Mini Project Ideas For Mechanical Engineering Students

I need ides about the mechanical mini projects . And needed some topics too. I've compiled a list of few mini project topics in mechanical engineering. Here's a list -

1. Design interface of aircraft / automobile cockpit: Make it easier for human interaction.

2. Study the dynamics of automobile ignition systems: Study the vibration levels of exhaust system and predict design parameters.

3. Robotics : Design and develop a mini line-follower bot.

4. Design a robot for the textile industry using SolidWorks software. Posted in: #Mechanical

I've this list of mini projects in mechanical engineering -

1. Metal Detector
2. Automatic Bar Feeding Mechanism
3. Remote controlled wheel chair
4. Fabrication Hydraulic press
5. Fabrication of Automatic Cone Winding
6. MOTORISED JACK
7. Vertical Axis Windmill
8. Auto Gearing System
9. Automatic Crane System
10. Pneumatic Punch
11. Sliding Table for Grinding Machine
12. Pneumatic Comparator
13. Gear Indicator for two Wheelers
14. Pneumatic Hand Drilling
15. CNC Thermo Coal Cutting Machine
16. Inspection system using PC
17. Fabrication for Slotting Machine
18. Solar Based Oven
19. Automatic Blanking Machine
20. Fabrication of auto feed drilling machine
21. Over Load Indicator for machines
22. Fabrication of Wind Mill
23. COIR MAKING MACHINE
24. Chicken Skin Peeler
25. Thermocoal cutting machine using CNC
26. Fabrication of Spy robo
27. Automatic steering controlled lead lamps
28. Peddling Washing Machine
29. Automatic Hammer Striker
30. Multipurpose Tool Changer
31. Fabrication of Sheet Metal Cutting
32. Automatic gear display
33. Hydraulic Screw Jack
34. MATERIAL HANDLING SYSTEM
35. Automatic filling system
36. Bottle Vending Machine
37. Solar Water Heater
38. Two Axis Sliding Table
39. Electrical Spot Welding Machine
40. Automatic Injection Molding
41. Automatic Cone Releaser
42. Tidal Power Plant
43. Fabrication of Pipe Bending Machine
44. Pneumatic Punching Machine
45. MINI MILLING MACHINE
46. Fabrication of Spring Rolling Machine
47. Fabricating of Micro Holes Driller
48. Battery Operated Portable Pump
49. Auto Braking System
50. Glass Cutting Machine
51. CIRCULAR CUTTING MACHINE
52. Hydraulic Noodles Machine
53. Library automation system
54. Band Saw Cutting Machine
55. Remote Controlled Screw jack
56. Pneumatic Door Opener
57. Fabrication of Yarn Pigment Tester
58. Food process control station
59. Hydraulic Power Pack
60. Automatic Sealing Machine
61. Electrified Two Axis Sliding Table
62. Pneumatic Cylinder
63. Fabrication of Oven
64. Peddling pump
65. Slave robots
66. Pneumatic Hand Grinder
67. Fabrication of Hydraulic Press
68. Fabrication of voice operated wheel chair
69. Sheet Metal Bend Removing Machine
70. Mini Milling Machine
71. Automatic Coil Winding Machine
72. Automated Dimensioning Machine
73. Hydro Pneumatic Vice
74. Design of Effluent Treatment Plant
75. Fabrication of Coil Winding Machine
76. Power generation using Speed breaker
77. Automatic car shutter
78. Artificial arm
79. Automatic Dimensioning Machine
80. Automated Material Transferring System
81. Manual Injection Molding
82. Soft hand gear system
83. Fabrication of Windmill Power Generator
84. Salt water into pure water
85. Pneumatic hag saw cutter
86. Safety Locking System
87. Automatic Poor Quality Rejecter
88. Automatic ration system
89. Machining status informer
90. Process retrievals and its drilling operation
91. Coin Vending Machine
92. ABC controlling through switch
93. Automatic bench marking system
94. Single Axis Sliding Table
95. Foot Step Pressure Electrical Power Generator
96. Sheet Metal Bend removing Machine
97. Jigs And Fixtures
98. Conveyer for Quality control
99. Electromagnetic Breaking System
100. Fabrication of Tilt able Extension Ladder
101. Contact less automatic door opener
102. Operation identification system
103. Remote Material Handler
104. Fabrication of Pulverize
105. Hydraulic Cylinder
106. Power generation using Footsteps
107. Indexing Table for Drilling Machine
108. Auto hammer striker
109. Single Cylinder Double Acting Pump
110. Fabrication of Solid Fuel Fabrication machine
111. MICRO HOLE DRILLING MACHINE
112. AUTOMATIC LUBRICATING MACHINE
113. Electronic Power Steering
114. Automated lead screw jaws
115. Rain activated wiper
116. Motorized Power Jack
117. Conveyer For Industries
118. Automatic Quality Checking System
119. CNC Bar Feeding Machine
120. Automatic Quality Testing System
121. Electronic Wise
122. Jigs and Fixture
123. Fabrication Hydraulic forklift
124. Automatic Drilling Machine
125. Fabrication of Key Way Milling Machine
126. CNC BAR FEEDING MACHINE
127. Agitator
128. Automatic Sealing Machine
129. Plant automation
130. Automatic gear changer
131. Hydraulic Scissor Jack

1. Wind Energy Vehicle: Small Scale Vehicle.
2. Wind Based Water Pump: Useful for farmers and energy saving.
3. Automatic Vehicle Smoke Analyser: PUC control.
4. Valve Regrinding Machine: Could be useful in local repairs.
5. Two Wheeler with Propeller Shaft: Could improve the efficiency of the vehicle.
6. Sterling Engine: A detailed study.
7. Spray Painting Robot: Can find industrial applications.
8. Single Cylinder Doubleacting Pump: Pump uses lesser mechanical and electrical power.
9. Salt Water into Pure Water: Simple mechanical converter.
10. Remote Controlled Drilling Machine: Mechanical arm controlled by Wi-Fi remote or Bluetooth.
11. Pneumatic High Speed Reciprocting Hack Saw: Reducing the power consumption with improved blade design.
12. Pneumatic Chapathi Machine: The Indian Roti-Maker; make sure they are circular in shape.
13. Pedaling Dress Washing Machine: Should be able to handle delicate material.
14. Pedal Controlled Mobile Charger cum Emergency Light: Mechanical - Electrical energy conversion.
15. Multi Agri Cutter: Helping the farmers with low cost machine.
16. License Scanning Automobile Security System: Electro mechanical machine to simplify RTO job.
17. Industrial Motor Safety Controller: Monitors speed and other parameters.
18. Hydraulic Grease Gun: Regularly used in large-scale industrial applications.
19. Hydraulic Bending and Bend Removing Machine: Typically used in manufacturing of automobiles.
20. Car Controlled System Operation: Could be a dashboard monitoring system.
21. Voice Operated Fuel Injector: Vocal commands to control level of fuel injection.
22. Check Post Vehicle Analyzer: Electronic scanner to perform auto-checks.
23. Speed Vehicle Sensing: High speed motion sensors.
24. Solar Automatic Mobile Charging: Self explanatory.
25. Automatic Speed Control in Speed Limit Zone: Device will limit vehicle's speed automatically.
26. Automatic Fuel Tank Filling System: Robotic arms fills fuel tank and monitors the fuel level.
27. Automatic Speed Breaking Systems: Notice speed breaker and reduce vehicle speed appropriately.
28. Car Theft Prevention Using Code Locking System: Auto-cop!
29. VI Based Diesel Plant Automation: Complete automation of diesel plant automation.
30. Microcontroller Based Vehicle Fare Meter: Simple microcontroller to control vehicle fare.
31. Bus Backside Accident Alert System: Sensors mounted on dashboard (rear) for complete control.
32. Backside Accident Alert System for Four Wheeler: Same system.
33. Automobile Surveillance: Central GPS based monitor.
34. Automatic Traffic Clearance during Emergency: Auto traffic controller using GPS.
35. Automatic Call Taxi Meter: Use GPS and sensor data to calculate taxi fare.
36. Automatic Saw Cutting: Advance cutting technologies for steel & metals.
37. Model Highway Road Curve Finder: Notify the driver of the curves ahead.
38. Fuzzy Logic Vehicle Traffic Regulation: Same as above.
39. Vehicle Inmobilization System: Stop the engine in case of theft through remote command system.
40. Digital Vehicle Fuel Level Indicator: Auto-indicate fuel level.
41. Vehicle Due Immobilization Using PLC: Using PLC to control automobile engine.
42. Digitized Vehicle Car Dashboard: Digital dashboard for smart-cars.
43. Zig Zag Pneumatic Lift: Hydraulics and pneumatic lifts.
44. Wire Rope Elevator: Design and study.
45. Home Power Generation Using Combination of Solar Panel & Wind Mill: Green energy combo pack.
46. Home Appliance Turbine: Simple, DIY turbine.
47. Steam Power Plant: Backyard power generator.
48. Sheet Metal Cutting Machine: Simple robot to cut metal sheets.
49. Hydraulic Disc Brake: Study & analysis.
50. Fabrication of Coconut Tree Sprayer: Used in South Indian continent.
51. Engine Over Heat Alarm: Notify the driver in case of overheating.
52. Emergency Braking System: Auto-sense obstacle and apply brakes.
53. Electric Power from Speed Breaker: When the cars move over speed breakers, generate power.
54. Electric Power from Industrial Waste Water: Study and analysis.
55. Pneumatic Forging Machine: Forging of steel bars.
56. Frictionless Electromagnetic Braking System: Eliminating friction at the contact points.
57. Conveyer for Quality Contro: Conveyer belts design.
58. Compressed Air Production Using Vehicle Suspension: Use natural pressure to create compressed air force.
59. Automatic Spiral Punching Machine: Industrial machine.
60. Automatic Solar Water Heating System: Installation on rooftops.
61. CNC Bar Feeding Machine: Study and analysis.
62. Circular Cutting Machine: Aircraft production industry.
63. Emission Controller in Automobiles Using Black Box: Simple processor for blackbox in automobiles.
64. Automatic Rain Operated Wiper: Operates after sensing rain drops.
65. Automatic Tyre Pressure Inflation System: Sense the tyre pressure using smart-sensors.
66. Automatic Thermocole Cutter: Precision cutter.
67. Multi Channel Product Measurement and Rejection System: Calibration of product parameters.
68. Automatic Intelligent Hydro Irrigation System: Power efficient system.
69. Precision Gear-Cut Setting Attachment through Shaping Machine: study.
70. Pneumatic Pick & Placement Robot: Understand & calibrate robotic systems.
71. Hydraulic Jack: For cars and light vehicles.
72. Hand Operated Pneumatic Robot: Mechanical advantage.
73. Fuzzy Logic Vehicle Parking System: Already discussed.
74. Automatic Lubrication Unit: Lubrication at the joints and surfaces.
75. Digital Drips Monitor & Alarm: Drip monitoring system, detailed study.
76. Air Pollution Monitor: Monitor air parameters and determine pollution levels.
77. Automatic Poor Quality Rejecter: Auto-QA system.
78. Mileage Projector: Statistical machine to project vehicle mileage.
79. Paint Mixer Machine: Mixing paints in proper proportions.
80. Yarn Breakage Monitor: Determine the points of breaks and report them.
81. Automatic Packaging Systems: Auto-pack the product with robot.
82. Bombon Bridge: Study, analysis and design.
83. Automatic Gear Display: Gear display system.
84. Automatic Gear Changer: Auto-transmission system for 4-wheelers.
85. Fabrication of Hydraulic Power Plant: Analysis and implementation.
86. Fabrication of Wind Mill: Power efficient green source of energy.
87. Automatic Dimensioning Machine: Study.
88. Automatic Brake Failure Indicator: Constantly monitor the brakes system.
89. Auto Side Stand Indicator And Center Stand: To be implemented in scooters.
90. Auto Stop Motion for Spinning Mills: Control and sensing.
91. Film Roll Cutter: Cut film role at determined positions.
92. Coffee Maker: Mechanical coffe and milk mixer.
93. Automatic Bottle Filling System: Specific amount of substance to be filled in the bottles.
94. Automatic Coil Winding Machine: Create coil windings of specific size.
95. Automatic PVC Pipe Cutting Machine: PVC pipe precision cutting tool.
96. Automatic Laminating System: Create plastic laminations.
97. Low Cost Anti-Lock Braking: Cost effective mechanical system.
98. Unified Wheel Opener: Car wheel screws and bolts opener.
99. Power Transmission in Automobiles: Detailed analys of various power transmission states.
100. Automatic Reverse Braking System: In-dept study and analysis.
101. Automatic Design Of Wiring Pattern: Calculation of writing pattern and reproduction.
102. Wall Following Robot: Robot follows walls as guiding points.
103. Mechanical Four Wheels Steering: Automatic steering of four wheels.
104. Buoyancy Shoe: Implementation, design and analysis.
105. Radial Piston Engine: Uses of it in practical locomotives.
106. Green Nanotechnology In Automobiles: Possibilities of nanotech in automobiles.
107. Stair Climbing Robot: Mechanical robot that climbs stairs.
108. Vacuum Braking System: Industrial applications and uses.
109. Traction Control System: Railway system monitoring.
110. Magneto Abrasive Flow Machining: Tools and techniques used.
111. Rollator’s Parking Brake System: Detailed implementation study.
112. Robotic Manipulator Arm: Uses in the paint industry.
113. Analysis of a Vise-Grip
114. Self Excited Vibratory Drilling: Drilling machine design improvements.
115. Intelligent Reverse Braking System
116. Rotary Drum Vacuum Filter:
117. Dynamic Speed Governor

i dont know wat to do for my mainproject

I need ides about the mechanical mini projects .

hi i want to work on air fueled engine can someone suggest me some ideas or the web site where i can get full detailed information....

😕

bhuvan

I need ides about the mechanical mini projects . And needed some topics too....

See some other topics
inventory controller
navbelt

i would like do my project on piston design in order to overcome the piston slap effect , could you tell some ideas for it.

do a robotic arm or cnc programming for cutting an edge

need some ideas for mini project.can u help me

ragu.9

need some ideas for mini project.can u help me

We help only those who search before they post.

I need ides about the mechanical mini projects .

you can get seminar topics on the website and also on

For those of you seeking mini project/seminar topics I suggest you identify your strong areas and then select a topic from that subject/topic. Then if you have any doubts post them here

mad_scientist

For those of you seeking mini project/seminar topics I suggest you identify your strong areas and then select a topic from that subject/topic. Then if you have any doubts post them here

😀 I hope engineering students take your advise seriously. Most of the students visit us looking for free lunch [free ideas, free presentations, free code] 😔

bhuvan

I need ides about the mechanical mini projects . And needed some topics too....

😉hello engineer,😀😀😀😀

if u want a topic for the miniproject u dont just post this thread and dont wait for long days

if u search this site(ce) u will get many ideas;-)

plzz give me some miniproject topics in mechanical engineering urgently

hi friends,
i need some project ides 4 my final yr project. snd me tat pls

I want to build a project on Robotic Arm.....can u pls suggest some sites or some books from where i can get good knowledge about the subject so as to build a project on it....

i am doing my third year mechanical engineering.
kindly list out some topics for my mini project this year.

i am final year student of mechanical suggest me project related to fabrication as soon as possible

rake

i need an idea for my mech mini project........

please respond to me

hi i m shivaji shinde. i m studying in BE mech. in PES college of engg. then u help me to creat the mini project

i want a topic for my projects

i want some innovative topic for my final year project.

i want some social mini project title

You are on the best website. All these ideas would be helpful.😁

i need ideas for mechanical mini projects

< link removed . No advertising without permission, please >

i need any new ideas in automobile

bhuvan

I need ides about the mechanical mini projects . And needed some topics too....

or some details about mini project.

sorry, i have idea

sorry, i have no idea.

Sorry...I don't have any ideas and I need some ideas myself.

i want mechanical mini project in fabrication

I want some ideas for my final year project

Guys do some projects related to solar power or some thing related to green energy... nowdays they have lot of buzz.... core compaines respect those project a lot

i need some help for hybrid car working models

sandy:I need ides about the mechanical mini projects . And needed some topics too....[/QUOTE]

i need some topics to select a project. i am a 6th sem students.

give me some mini project ideas related to micro technology,in mechanical field

atif.shariff

i need some topics to select a project. i am a 6th sem students.

topics
"six sigma"
"SAP"
some quality control tech.
try this
regards,
mayur

thank you mayur. i thought of making a hydraulic machine to compress coil springs in car.
so pl tell me how,s the idea and what all will i need for that.

I am doing project on utilization of waste heat of turbines.please provide me some ideas about this topic as soon as possible.Thanks

hai iam new to this. i need some ideas for mini project which must b lower cost

bhuvan

I need ides about the mechanical mini projects . And needed some topics too....

Please send me idea for mechanical project. i am studding in T. E. mech.

adith menon

I need ides about the mechanical mini projects .

send mechanical projects

seminar topics on mechanical

how can i get seminar topic?

bhuvan

I need ides about the mechanical mini projects . And needed some topics too....

Sir iam a 3rd year mechanical student just want to have some ideas regardind the project based on automobile or some other intresting mechanical field.

i wanted to do a project. but i am not geting how to start and do it. so can you all give me your great thought regarding to this. thanks bro.

first collect all data related with the topic
then start a research on the topic
then do some good modification on existing technology to get better one

I need some electrical projects

give me some ideas regarding mechanical mini projects

hello frnzz...

u can make MOBILE VEHICLE JACK.....

a SIMPLE or EPICYCLIC GEAR TRAIN

it could be a HYDRAULIC GATE SYSTEM,,,
that mostly we uses in industries n companies...

for more infos ..mail me at

.....urgently need idea of mechanical project..........

i am final year mechanical i wanna do project on mechatronics can you give some suggesion

i want to do mini project in mechanical. so please guide me to choose the good one

i need some mini projects in mechanical engineer

Sir am a polytechnic 1st year student.Can you please help me to do a mechanical mini project.

mad_scientist

For those of you seeking mini project/seminar topics I suggest you identify your strong areas and then select a topic from that subject/topic. Then if you have any doubts post them here

i need some ideas for mini projects based on AUTOMOBILE..........currently i'm doing 3rd year mechanical engg.........

Hi can any one tell me part description of footstep electricity generation???

hi i want ideas regarding renewable energy...please help

Can anyone please suggest me what I have to do for my mini-project related to "Nanotechnology".I'm more interested in the topic "Green Nanotechnology".Please give me a reply.

bhuvan

2. Study the dynamics of automobile ignition systems: Study the vibration levels of exhaust system and predict design parameters.

Very interesting. I would be interested in learning more about this particular topic. I have a few questions though:

1) What exactly do you plan to study?
2) Which parameters do you plan to predict?
3) What tools do you plan to use?
4) How do you plan to validate the predictions?

sir myself s.manoj,i am mechanical final year,no idea for project so i need project idea pls help him

i need an idea related to refrigeration system starts with generator and solar panel

i need an idea to start refrigeration system with generator or solar panel.... it is my final year project????

Electric power generation while vehicle moves above speed breaker.. How is this possible?

Hi
I want to make a machine or rotational robotic arms .
like : as we see in chocolate bunny they are hallow inside just like that my product is so i want to make arms or a machine which rotates after filling resin inside for a particular time . plz can any one guide me i the right direction.
because this is to much hard .

I need info abut

kamaljeet

1. Wind Energy Vehicle: Small Scale Vehicle.
2. Wind Based Water Pump: Useful for farmers and energy saving.
3. Automatic Vehicle Smoke Analyser: PUC control.
4. Valve Regrinding Machine: Could be useful in local repairs.
5. Two Wheeler with Propeller Shaft: Could improve the efficiency of the vehicle.
6. Sterling Engine: A detailed study.
7. Spray Painting Robot: Can find industrial applications.
8. Single Cylinder Doubleacting Pump: Pump uses lesser mechanical and electrical power.
9. Salt Water into Pure Water: Simple mechanical converter.
10. Remote Controlled Drilling Machine: Mechanical arm controlled by Wi-Fi remote or Bluetooth.
11. Pneumatic High Speed Reciprocting Hack Saw: Reducing the power consumption with improved blade design.
12. Pneumatic Chapathi Machine: The Indian Roti-Maker; make sure they are circular in shape.
13. Pedaling Dress Washing Machine: Should be able to handle delicate material.
14. Pedal Controlled Mobile Charger cum Emergency Light: Mechanical - Electrical energy conversion.
15. Multi Agri Cutter: Helping the farmers with low cost machine.
16. License Scanning Automobile Security System: Electro mechanical machine to simplify RTO job.
17. Industrial Motor Safety Controller: Monitors speed and other parameters.
18. Hydraulic Grease Gun: Regularly used in large-scale industrial applications.
19. Hydraulic Bending and Bend Removing Machine: Typically used in manufacturing of automobiles.
20. Car Controlled System Operation: Could be a dashboard monitoring system.
21. Voice Operated Fuel Injector: Vocal commands to control level of fuel injection.
22. Check Post Vehicle Analyzer: Electronic scanner to perform auto-checks.
23. Speed Vehicle Sensing: High speed motion sensors.
24. Solar Automatic Mobile Charging: Self explanatory.
25. Automatic Speed Control in Speed Limit Zone: Device will limit vehicle's speed automatically.
26. Automatic Fuel Tank Filling System: Robotic arms fills fuel tank and monitors the fuel level.
27. Automatic Speed Breaking Systems: Notice speed breaker and reduce vehicle speed appropriately.
28. Car Theft Prevention Using Code Locking System: Auto-cop!
29. VI Based Diesel Plant Automation: Complete automation of diesel plant automation.
30. Microcontroller Based Vehicle Fare Meter: Simple microcontroller to control vehicle fare.
31. Bus Backside Accident Alert System: Sensors mounted on dashboard (rear) for complete control.
32. Backside Accident Alert System for Four Wheeler: Same system.
33. Automobile Surveillance: Central GPS based monitor.
34. Automatic Traffic Clearance during Emergency: Auto traffic controller using GPS.
35. Automatic Call Taxi Meter: Use GPS and sensor data to calculate taxi fare.
36. Automatic Saw Cutting: Advance cutting technologies for steel & metals.
37. Model Highway Road Curve Finder: Notify the driver of the curves ahead.
38. Fuzzy Logic Vehicle Traffic Regulation: Same as above.
39. Vehicle Inmobilization System: Stop the engine in case of theft through remote command system.
40. Digital Vehicle Fuel Level Indicator: Auto-indicate fuel level.
41. Vehicle Due Immobilization Using PLC: Using PLC to control automobile engine.
42. Digitized Vehicle Car Dashboard: Digital dashboard for smart-cars.
43. Zig Zag Pneumatic Lift: Hydraulics and pneumatic lifts.
44. Wire Rope Elevator: Design and study.
45. Home Power Generation Using Combination of Solar Panel & Wind Mill: Green energy combo pack.
46. Home Appliance Turbine: Simple, DIY turbine.
47. Steam Power Plant: Backyard power generator.
48. Sheet Metal Cutting Machine: Simple robot to cut metal sheets.
49. Hydraulic Disc Brake: Study & analysis.
50. Fabrication of Coconut Tree Sprayer: Used in South Indian continent.
51. Engine Over Heat Alarm: Notify the driver in case of overheating.
52. Emergency Braking System: Auto-sense obstacle and apply brakes.
53. Electric Power from Speed Breaker: When the cars move over speed breakers, generate power.
54. Electric Power from Industrial Waste Water: Study and analysis.
55. Pneumatic Forging Machine: Forging of steel bars.
56. Frictionless Electromagnetic Braking System: Eliminating friction at the contact points.
57. Conveyer for Quality Contro: Conveyer belts design.
58. Compressed Air Production Using Vehicle Suspension: Use natural pressure to create compressed air force.
59. Automatic Spiral Punching Machine: Industrial machine.
60. Automatic Solar Water Heating System: Installation on rooftops.
61. CNC Bar Feeding Machine: Study and analysis.
62. Circular Cutting Machine: Aircraft production industry.
63. Emission Controller in Automobiles Using Black Box: Simple processor for blackbox in automobiles.
64. Automatic Rain Operated Wiper: Operates after sensing rain drops.
65. Automatic Tyre Pressure Inflation System: Sense the tyre pressure using smart-sensors.
66. Automatic Thermocole Cutter: Precision cutter.
67. Multi Channel Product Measurement and Rejection System: Calibration of product parameters.
68. Automatic Intelligent Hydro Irrigation System: Power efficient system.
69. Precision Gear-Cut Setting Attachment through Shaping Machine: study.
70. Pneumatic Pick & Placement Robot: Understand & calibrate robotic systems.
71. Hydraulic Jack: For cars and light vehicles.
72. Hand Operated Pneumatic Robot: Mechanical advantage.
73. Fuzzy Logic Vehicle Parking System: Already discussed.
74. Automatic Lubrication Unit: Lubrication at the joints and surfaces.
75. Digital Drips Monitor & Alarm: Drip monitoring system, detailed study.
76. Air Pollution Monitor: Monitor air parameters and determine pollution levels.
77. Automatic Poor Quality Rejecter: Auto-QA system.
78. Mileage Projector: Statistical machine to project vehicle mileage.
79. Paint Mixer Machine: Mixing paints in proper proportions.
80. Yarn Breakage Monitor: Determine the points of breaks and report them.
81. Automatic Packaging Systems: Auto-pack the product with robot.
82. Bombon Bridge: Study, analysis and design.
83. Automatic Gear Display: Gear display system.
84. Automatic Gear Changer: Auto-transmission system for 4-wheelers.
85. Fabrication of Hydraulic Power Plant: Analysis and implementation.
86. Fabrication of Wind Mill: Power efficient green source of energy.
87. Automatic Dimensioning Machine: Study.
88. Automatic Brake Failure Indicator: Constantly monitor the brakes system.
89. Auto Side Stand Indicator And Center Stand: To be implemented in scooters.
90. Auto Stop Motion for Spinning Mills: Control and sensing.
91. Film Roll Cutter: Cut film role at determined positions.
92. Coffee Maker: Mechanical coffe and milk mixer.
93. Automatic Bottle Filling System: Specific amount of substance to be filled in the bottles.
94. Automatic Coil Winding Machine: Create coil windings of specific size.
95. Automatic PVC Pipe Cutting Machine: PVC pipe precision cutting tool.
96. Automatic Laminating System: Create plastic laminations.
97. Low Cost Anti-Lock Braking: Cost effective mechanical system.
98. Unified Wheel Opener: Car wheel screws and bolts opener.
99. Power Transmission in Automobiles: Detailed analys of various power transmission states.
100. Automatic Reverse Braking System: In-dept study and analysis.
101. Automatic Design Of Wiring Pattern: Calculation of writing pattern and reproduction.
102. Wall Following Robot: Robot follows walls as guiding points.
103. Mechanical Four Wheels Steering: Automatic steering of four wheels.
104. Buoyancy Shoe: Implementation, design and analysis.
105. Radial Piston Engine: Uses of it in practical locomotives.
106. Green Nanotechnology In Automobiles: Possibilities of nanotech in automobiles.
107. Stair Climbing Robot: Mechanical robot that climbs stairs.
108. Vacuum Braking System: Industrial applications and uses.
109. Traction Control System: Railway system monitoring.
110. Magneto Abrasive Flow Machining: Tools and techniques used.
111. Rollator’s Parking Brake System: Detailed implementation study.
112. Robotic Manipulator Arm: Uses in the paint industry.
113. Analysis of a Vise-Grip
114. Self Excited Vibratory Drilling: Drilling machine design improvements.
115. Intelligent Reverse Braking System
116. Rotary Drum Vacuum Filter:
117. Dynamic Speed Governor

Compresse

I need info abut

kamaljeet

1. Wind Energy Vehicle: Small Scale Vehicle.
2. Wind Based Water Pump: Useful for farmers and energy saving.
3. Automatic Vehicle Smoke Analyser: PUC control.
4. Valve Regrinding Machine: Could be useful in local repairs.
5. Two Wheeler with Propeller Shaft: Could improve the efficiency of the vehicle.
6. Sterling Engine: A detailed study.
7. Spray Painting Robot: Can find industrial applications.
8. Single Cylinder Doubleacting Pump: Pump uses lesser mechanical and electrical power.
9. Salt Water into Pure Water: Simple mechanical converter.
10. Remote Controlled Drilling Machine: Mechanical arm controlled by Wi-Fi remote or Bluetooth.
11. Pneumatic High Speed Reciprocting Hack Saw: Reducing the power consumption with improved blade design.
12. Pneumatic Chapathi Machine: The Indian Roti-Maker; make sure they are circular in shape.
13. Pedaling Dress Washing Machine: Should be able to handle delicate material.
14. Pedal Controlled Mobile Charger cum Emergency Light: Mechanical - Electrical energy conversion.
15. Multi Agri Cutter: Helping the farmers with low cost machine.
16. License Scanning Automobile Security System: Electro mechanical machine to simplify RTO job.
17. Industrial Motor Safety Controller: Monitors speed and other parameters.
18. Hydraulic Grease Gun: Regularly used in large-scale industrial applications.
19. Hydraulic Bending and Bend Removing Machine: Typically used in manufacturing of automobiles.
20. Car Controlled System Operation: Could be a dashboard monitoring system.
21. Voice Operated Fuel Injector: Vocal commands to control level of fuel injection.
22. Check Post Vehicle Analyzer: Electronic scanner to perform auto-checks.
23. Speed Vehicle Sensing: High speed motion sensors.
24. Solar Automatic Mobile Charging: Self explanatory.
25. Automatic Speed Control in Speed Limit Zone: Device will limit vehicle's speed automatically.
26. Automatic Fuel Tank Filling System: Robotic arms fills fuel tank and monitors the fuel level.
27. Automatic Speed Breaking Systems: Notice speed breaker and reduce vehicle speed appropriately.
28. Car Theft Prevention Using Code Locking System: Auto-cop!
29. VI Based Diesel Plant Automation: Complete automation of diesel plant automation.
30. Microcontroller Based Vehicle Fare Meter: Simple microcontroller to control vehicle fare.
31. Bus Backside Accident Alert System: Sensors mounted on dashboard (rear) for complete control.
32. Backside Accident Alert System for Four Wheeler: Same system.
33. Automobile Surveillance: Central GPS based monitor.
34. Automatic Traffic Clearance during Emergency: Auto traffic controller using GPS.
35. Automatic Call Taxi Meter: Use GPS and sensor data to calculate taxi fare.
36. Automatic Saw Cutting: Advance cutting technologies for steel & metals.
37. Model Highway Road Curve Finder: Notify the driver of the curves ahead.
38. Fuzzy Logic Vehicle Traffic Regulation: Same as above.
39. Vehicle Inmobilization System: Stop the engine in case of theft through remote command system.
40. Digital Vehicle Fuel Level Indicator: Auto-indicate fuel level.
41. Vehicle Due Immobilization Using PLC: Using PLC to control automobile engine.
42. Digitized Vehicle Car Dashboard: Digital dashboard for smart-cars.
43. Zig Zag Pneumatic Lift: Hydraulics and pneumatic lifts.
44. Wire Rope Elevator: Design and study.
45. Home Power Generation Using Combination of Solar Panel & Wind Mill: Green energy combo pack.
46. Home Appliance Turbine: Simple, DIY turbine.
47. Steam Power Plant: Backyard power generator.
48. Sheet Metal Cutting Machine: Simple robot to cut metal sheets.
49. Hydraulic Disc Brake: Study & analysis.
50. Fabrication of Coconut Tree Sprayer: Used in South Indian continent.
51. Engine Over Heat Alarm: Notify the driver in case of overheating.
52. Emergency Braking System: Auto-sense obstacle and apply brakes.
53. Electric Power from Speed Breaker: When the cars move over speed breakers, generate power.
54. Electric Power from Industrial Waste Water: Study and analysis.
55. Pneumatic Forging Machine: Forging of steel bars.
56. Frictionless Electromagnetic Braking System: Eliminating friction at the contact points.
57. Conveyer for Quality Contro: Conveyer belts design.
58. Compressed Air Production Using Vehicle Suspension: Use natural pressure to create compressed air force.
59. Automatic Spiral Punching Machine: Industrial machine.
60. Automatic Solar Water Heating System: Installation on rooftops.
61. CNC Bar Feeding Machine: Study and analysis.
62. Circular Cutting Machine: Aircraft production industry.
63. Emission Controller in Automobiles Using Black Box: Simple processor for blackbox in automobiles.
64. Automatic Rain Operated Wiper: Operates after sensing rain drops.
65. Automatic Tyre Pressure Inflation System: Sense the tyre pressure using smart-sensors.
66. Automatic Thermocole Cutter: Precision cutter.
67. Multi Channel Product Measurement and Rejection System: Calibration of product parameters.
68. Automatic Intelligent Hydro Irrigation System: Power efficient system.
69. Precision Gear-Cut Setting Attachment through Shaping Machine: study.
70. Pneumatic Pick & Placement Robot: Understand & calibrate robotic systems.
71. Hydraulic Jack: For cars and light vehicles.
72. Hand Operated Pneumatic Robot: Mechanical advantage.
73. Fuzzy Logic Vehicle Parking System: Already discussed.
74. Automatic Lubrication Unit: Lubrication at the joints and surfaces.
75. Digital Drips Monitor & Alarm: Drip monitoring system, detailed study.
76. Air Pollution Monitor: Monitor air parameters and determine pollution levels.
77. Automatic Poor Quality Rejecter: Auto-QA system.
78. Mileage Projector: Statistical machine to project vehicle mileage.
79. Paint Mixer Machine: Mixing paints in proper proportions.
80. Yarn Breakage Monitor: Determine the points of breaks and report them.
81. Automatic Packaging Systems: Auto-pack the product with robot.
82. Bombon Bridge: Study, analysis and design.
83. Automatic Gear Display: Gear display system.
84. Automatic Gear Changer: Auto-transmission system for 4-wheelers.
85. Fabrication of Hydraulic Power Plant: Analysis and implementation.
86. Fabrication of Wind Mill: Power efficient green source of energy.
87. Automatic Dimensioning Machine: Study.
88. Automatic Brake Failure Indicator: Constantly monitor the brakes system.
89. Auto Side Stand Indicator And Center Stand: To be implemented in scooters.
90. Auto Stop Motion for Spinning Mills: Control and sensing.
91. Film Roll Cutter: Cut film role at determined positions.
92. Coffee Maker: Mechanical coffe and milk mixer.
93. Automatic Bottle Filling System: Specific amount of substance to be filled in the bottles.
94. Automatic Coil Winding Machine: Create coil windings of specific size.
95. Automatic PVC Pipe Cutting Machine: PVC pipe precision cutting tool.
96. Automatic Laminating System: Create plastic laminations.
97. Low Cost Anti-Lock Braking: Cost effective mechanical system.
98. Unified Wheel Opener: Car wheel screws and bolts opener.
99. Power Transmission in Automobiles: Detailed analys of various power transmission states.
100. Automatic Reverse Braking System: In-dept study and analysis.
101. Automatic Design Of Wiring Pattern: Calculation of writing pattern and reproduction.
102. Wall Following Robot: Robot follows walls as guiding points.
103. Mechanical Four Wheels Steering: Automatic steering of four wheels.
104. Buoyancy Shoe: Implementation, design and analysis.
105. Radial Piston Engine: Uses of it in practical locomotives.
106. Green Nanotechnology In Automobiles: Possibilities of nanotech in automobiles.
107. Stair Climbing Robot: Mechanical robot that climbs stairs.
108. Vacuum Braking System: Industrial applications and uses.
109. Traction Control System: Railway system monitoring.
110. Magneto Abrasive Flow Machining: Tools and techniques used.
111. Rollator’s Parking Brake System: Detailed implementation study.
112. Robotic Manipulator Arm: Uses in the paint industry.
113. Analysis of a Vise-Grip
114. Self Excited Vibratory Drilling: Drilling machine design improvements.
115. Intelligent Reverse Braking System
116. Rotary Drum Vacuum Filter:
117. Dynamic Speed Governor

I need info about compressed air using suspension

Plz give me some project ideas about design and fabrication

Tell me mechanical miniprojects that can be done in college

@shiva - The first page of this discussion has multiple projects listed that can be done in college. Have you looked at that list yet? 

Can you send the details of peddling of washing machine  

@Sandesh Hemanth - What information do you want? Specifics would help. Also - have you searched for the details on the Internet? What information have you gathered so far and where could we help? 

Peddling? Peddling refers to selling drugs or illegal or stolen goods.

Or you want info on pedal operated washing machines? @Kaustubh Katdare posted a video on CE about one such in this thread:

https://www.crazyengineers.com/threads/bicyclepowered-water-pump-purifier.87512