Domestic Journal


Title이석환, 최 욱, 배충식, “압전식 압력센서에서 발생하는 열충격 효과 정량화,” 한국자동차공학회 논문집, vol. 13, No. 5, pp96 - 103, 2005. 9.

이석환, 최 욱, 배충식, “압전식 압력센서에서 발생하는 열충격 효과 정량화,” 한국자동차공학회 논문집, vol. 13, No. 5, pp96 – 103, 2005. 9.

Abstract

One of the major problems limiting the accuracy of piezoelectric transducers for cylinder pressure measurements in an internal combustion (IC) engine is the thermal shock. Thermal shock is generated from the temperature variation during the cycle. This temperature variation results in contraction and expansion of the diaphragm and consequently changes the force acting on the quartz in the pressure transducer. An empirical equation for compensation of the thermal shock error was derived from consideration of the diaphragm thermal deformation and actual pressure data. The result indicate that the thermal shock equation provides reliable correction based on known surface temperature swing.

Previous최재준, 이용석, 최욱, 배충식, “횡방향 유속 변화에 따른 고압 가솔린 스월 인젝터의 분무 특성,” 한국자동차공학회 논문집, vol. 13, No. 1, pp1-8, 2005. 1
Next최재준, 문석수, 배충식, “횡방향 유속 변화에 따른 고압 가솔린 팬형 인젝터의 분무 특성”, 한국액체미립화학회지, 10권, 3호, pp38-44, 2005. 9.
What's on Your Mind ?