커먼레일 시스템용 솔레노이드 액추에이터의 특성 해석

다국어 초록 (Multilingual Abstract)

This paper presents the static and dynamic characteristics of the proportional pressure control valve for common rail system of the diesel engine. In the case of the diesel engine, it is important to make fuel atomized and to use in the high pressure condition to reduce the amount of toxin gas and increase the combustion efficiency. Two types of actuator have been studied for solving the abovementioned problems. One is piezoelectric and the other is solenoid actuator. That has some merits such as fast response and low energy consumption characteristics but the PZT actuator has a hysteresis nonlinearity due to the ferroelectric characteristics of PZT elements. Solenoid actuator has demerits such as high power consumption and low attraction force but we can get the superior hysteresis characteristics through the structure change and PWM control of the solenoid actuator.
In this study, plate type solenoid actuator consists of the core and plate plunger for getting the high attraction force was studied. The static and dynamic characteristics of the solenoid actuator were accomplished using the Maxwell software. Finally prototype solenoid actuator was manufactured by theoretical results and experimented by experimental setup.

참고문헌 (Reference)

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