Self-Powered Distance Detector Using Vibration Based Power Generation

Anne Siaw Fung, Wong (2006) Self-Powered Distance Detector Using Vibration Based Power Generation. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Low power design trends raise the possibility of using ambient energy to power electronic devices. A di stance detector system is used to demonstrate the feasibility of operating an electronic device from power generated by vibrations in its environment. Vibration is any form of periodic motion. Its frequency can be discrete. represented by a pure sine wave or complex and represented by a combination of fundamental and harmonic frequency components. The generator consist of a mass is tied to the rotor of the generator. When the generator is shaken. the vibration will cause the rotor to tum which will then tum the motor of the generator. The generator is then connected to the SuperCap circuit. The electrical energy produced from the generator will charged the SuperCaps where it will be used to power the distance detector circuit.

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