Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07g
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- Pages.3162-3164
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- 1999
A Temperature Compensating System for LPG Dispenser
LPG 충전기용 온도 보정 시스템 개발
- Lee, Sang-Hoon (Department of Electronic Engineering, Hanseo University)
- 이상훈 (한서대학교 전자공학과)
- Published : 1999.07.19
Abstract
In this paper, a temperature compensating system(TCS) for LPG dispenser has been developed. A TCS includes a processor(80C196) with an AID converter. I/O port(82C55) and 6-digit vacuum fluorescent display. Based on encoding signals from the gas flow meter, different calibration values from each apparatus and temperature compensating values from the temperature sensor, the TCS controls the LPG dispensing quantity with switching on or off the solenoid valves. The temperature compensation is performed with analog-to-digital conversion of the temperature sensor. The resolution of temperature compensation is nearly
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