DOI QR코드

DOI QR Code

PWM 제어용 고전압 릴레이의 테스트베드 설계

Testbed Design of PWM Controlled High Voltage Relay

  • 김진광 (타이코에이엠피 코리아)
  • 투고 : 2017.10.02
  • 심사 : 2017.11.24
  • 발행 : 2017.12.31

초록

The purpose of this study is to develop a virtual testbed capable of predicting the functional performance of a linear electromagnetic actuator for a high voltage relay in order to reduce its development costs and time. The virtual testbed is defined by a multiphysics coupling approach in order to consider the complex interactions of multi-domains such as the solenoid model of electromagnets, the mass-spring-damper model of mechanical systems, the electric circuit model for an external control unit, and the thermal model for predicting temperature variations. The performances of the existing high voltage relay were estimated by the virtual testbed, and then the effectiveness and validation of the proposed testbed were discussed in comparison with the experimental test results. This study showed that the virtual testbed can be applied in design, optimization, and investigation of high voltage relays.

키워드

참고문헌

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