오일필터 일체형 엔진오일퇴화감지센서 시작품 개발(2)
The Prototype Development II of an Engine Oil Deterioration Sensor Installed Inside an Oil Filter
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In this paper, it is described how the problems appeared at the previous proto type sensor are improved. As changing the pressure and temperature of engine oil in a test rig, the modified sensor is tested. Then, the measured results of capacitance and the corresponding dielectric constants under various temperatures and pressures are shown. It turns out that the electrical signal gotten from the electrodes of newly developed sensor can be more stable under the various operating conditions.
Abstract
In this paper, it is described how the problems appeared at the previous proto type sensor are improved. As changing the pressure and temperature of engine oil in a test rig, the modified sensor is tested. Then, the measured results of capacitance and the corresponding dielectric constants under various temperatures and pressures are shown. It turns out that the electrical signal gotten from the electrodes of newly developed sensor can be more stable under the various operating conditions.
참고문헌 (4)
- 전상명, "오일필터 일체형 엔진오일퇴화감지센서 시작품 개발 I", 한국윤활학회지, 24(2), pp.82~89 (2008), 한국윤활학회
- 전상명, "엔진오일의 유전상수 변화에 관한 연구", 한국윤활학회지, 22(2), pp.99~104 (2006)
- 전상명, "오일의 화학적 및 물리적 변화에 의한 퇴 화 정도와 유전상수 변화에 관한 상호관계 연구-가솔린엔진오일", 한국윤활학회지, 22(5), pp.260~268 (2006)
- 전상명, "엔진오일의 화학적 및 물리적 변화에 의한 퇴화 정도와 유전상수 변화에 관한 상호관계 연구-디젤엔진오일", 한국윤활학회지, 22(5), pp.290~300 (2006)