Flow Control for High Pressure Gas by using a Solenoid Valve

솔레노이드 밸브를 이용한 고압가스의 유량제어

  • 심한섭 (진주산업대학교 자동차공학과) ;
  • 이치우 (진주산업대학교 자동차공학과) ;
  • 김남경 (진주산업대학교 자동차공학과) ;
  • 안국찬 (진주산업대학교 자동차공학과) ;
  • 남궁재관 (서울산업대학교 기계설계자동화공학부)
  • Published : 2005.05.01

Abstract

Dynamic flow characteristics of a solenoid valve are affected by pressure difference in inlet and outlet of orifice, gas temperature, and supply voltage of a coil. In this paper, the dynamic flow characteristics for deviations of various conditions are studied Static and dynamic flow for variation on-time of a solenoid valve open signal are measured in basic bench test. The solenoid valve is applied to a compressed natural gas(CNG) engine test for validation of flow control performance. The experimental results show that flow of high pressure gas can controlled precisely by using a solenoid valve.

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