1. Compressed Air Powered Engine
Under Guidance of Prof. Nitin Aher
Project by-
Utsav Rachh – B80400907
Abhishek Hingmire – B80400850
Mandar Peshwe – B80400904
Nachiket Ponde – B80400906
2. Index
• Introduction
– Motivation
– What’s a CAPE?
– Problem Definition
• Literature Survey
– Research work and Papers
Published
– Commercial Presence of
technology
• Project Concept
• Design Features
– Modified Cylinder Head
– Control System
– Pneumatic Circuit
• Performance of Air Engine
• Benefits of CAPE
• Conclusion
• Future Scope
• References
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5. What’s CAPE..?
A power producing device consuming
compressed air.
Compressed air is expanded inside an engine
cylinder to produce torque.
It produces no pollution.
It consumes no fuel; only the compressed air.
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6. Problem Definition
To convert a conventional two stroke spark ignition
engine into a zero pollution compressed air operated
engine as a practical sustainable alternative energy
technology solution.
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7. Research work and Papers Published
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Experimental Investigation on the Performance of a
Compressed-Air Driven Piston Engine
Chih-Yung Huang, Cheng-Kang Hu, Chih-Jie Yu and Cheng-Kuo Sung.
Fabrication of Compressed Air Engine
D. Ravi
8. Commercial Presence of Technology
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Motor Development International (MDI)
Zero Pollution Motors
TATA Motors
10. Project Concept
Sensor Pair Sends a
Signal to control
circuit
Due to disk
interrupting the light
path between
sensor pair, valve
gets open.
Air comes in and
pushes piston
downwards.
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11. Project Concept
Signal from control
circuit latches the
DCV in position II.
Low pressure Air is
scavenged out the
cylinder through
DCV.
The flywheel starts
moving piston
upwards.
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14. Control System
Components of Circuit-
Power supply
Voltage regulator
Voltage divider Network of
Resistors
Transistor
Comparator
Connectors
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15. Control System
Provides the information
regarding position of
piston and crank to
control circuit.
Angle on the current
valve timing disc is 132⁰.
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19. Benefits of CAPE
Air
Engine
Uses Only Air
No Need of
Fossil Fuels
Needs Less
Maintenance
Low in Cost
High Power to
Weight Ratio
Zero Pollution
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20. Conclusions
• Its possible to use Compressed Air to drive a Existing ICE’s by incorporating
a few simple modifications.
• Such a CAPE is capable of producing considerable power at substantially
low cost.
• Efficiency if CAPE is comparatively poor and a subject wherein more
efforts are expected.
• A CAPE produces absolutely no pollution.
• With successful completion of project the results confirm the
sustainability and effectiveness of CAPE as most promising technology to
eradicate the use of fossils and odds associated.
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22. References
• Chih-Yung Huang, Cheng-Kang Hu, Chih-Jie Yu and Cheng-Kuo Sung,
Experimental Investigation on the Performance of a Compressed-
Air Driven Piston Engine, ISSN 1996-1073.
• Anirudh Addala & Srinivasu Gangada, Fabrication and Testing of
Compressed Air Car, Global Journal of Researches in Engineering
Mechanical and Mechanics Engineering Volume 13, Issue 1 Version
1.0, Year 2013.
• D. Ravi, Fabrication of Compressed Air Engine, Middle-East Journal
of Scientific Research 20 (9): 1075-1077, 2014 ISSN 1990-9233.
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23. We would like to answer your
queries…
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