Journal of Biosystems Engineering
- Volume 11 Issue 1
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- Pages.24-30
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- 1986
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- 1738-1266(pISSN)
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- 2234-1862(eISSN)
A Microcomputer-Based Engine Performance Test System(I)
마이크로 컴퓨터를 이용(利用)한 엔진성능(性能) 측정장치(測定裝置) (I)
Abstract
In order to collect the engine performance data accurately, rapidly and reliabily, the microcomputer-based engine performance test system was developed and tested. The system measures engine shaft torque and speed, fuel consumption, exhaust gas temperature, engine shaft power and fuel consumption ratio. The system consisted of 32 channels 8 bit A/D converter, time clock, dynamic strain amplifier and signal conditioning circuits to amplify and filter the electrical signal from transducers. Most of transducers were devised for low cost, easy setting and self-manufacturing. The system has been installed on a small kerosene engine (DAEDONG NA50B).
Keywords