Abstract

For a design of on/off solenoid actuator for valve actuating, designer must have the experimental knowledge as well as general electromagnetic formulas to design object. It is possible for theoretical knowledge to do the out-line design, but it is impossible to optimal design without experimental knowledge which only can be achieved through many repeated experiments. In addition, in present on/off type solenoid actuator field, the smaller, lightening, lower consumption power, high response time are effected as the most important design factor. So, experimental knowledge is more needed for optimal design of solenoid actuator. In this study, we derived the governing equations for optimal design of on/off solenoid actuator for valve actuating and developed a design program composed electromagnetic theories and experimental parameter values for inexperienced designers. And we proved the propriety of this program by experiments.

Keywords

• On/Off Type solenoid Actuator;
• Space Factor;
• Magnetic Force;
• Heat Dissipation coefficient;
• Spring-Mass System;
• Plunger Stroke;
• Fixed Air Gap

• 개폐식 솔레노이드 액추에이터;
• 점적율;
• 전자력;
• 열소멸상수;
• 스프링-질량계;
• 플런저 스트로크;
• 고정공극;