| Group |
2014-11 |
Status |
completed |
| Title |
Analysis and Optimization of a Lawnmower Based Power Generator |
| Supervisor |
Dr. Luiz A. C. Lopes |
| Description |
A gasoline powered lawn mower is a common household tool that can be used to generate electricity in an emergency setting or as a low budget power generator.
The objective of this project is to design an add-on system that can convert the mechanical power produced by the lawn mower engine into electricity. Such a system shall consist of a coupling device (gearbox, belt, chain…), a generator and a power electronic converter for power conditioning.
The main focus of the project will be on the power electronics conditioner of the system. It should be able to charge a 24-V battery or supply regulated ac power to a single-phase load at 120V/60 Hz. The analysis of the mechanical part of the system will be carried out so as to identify off-the-shelf devices (coupling and generator) with suitable mechanical speed and torque ratings for the given gas powered lawn mower.
Tests will be conducted to observe the voltage regulation and efficiency of the system in steady-state conditions. Also to identify changes in mechanical (speed, vibrations) and electrical (voltage and frequency) system during load variations.
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| Student Requirement |
Skills for building experimental set-ups, familiarity with power electronic converters and programming of microcontrollers. |
| Tools |
Matlab Simulink, Gas powered lawn mower, coupling and generator, power
Electronic converter with digital controller (Microcontroller.)
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| Number of Students |
5 |
| Students |
Zainab Al-jobouri
Hussain Alnakhli
Shane Gaskell
Tamim Neak
Adam Sapala |
| Comments: |
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