Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)
- Volume 2 Issue 3
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- Pages.75-84
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- 1994
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
Development of a Direct-Operated Proportional Pressure Reducing Valve for Low-Band Type Active Suspension Control
Low-Band Type 능동형 현가제어를 위한 직동식 전자비례 감압밸브의 개발
Abstract
In general direct-operated pressure reducing valves have been gardly applied to a dynamic control system such as active suspension control because of their poor control stability. But they are more robust than pilot-operated type and do not need pilot control flow. In this paper development of a new direct-operated proportional pressure reducing valve for low-band type active suspension control is reported. By means of a special damper directly linked to the valve spool, the control stability could be effectively improved without drawback in response time. The linearity error was less than
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