- 专利标题: Load dependent electronic valve actuator regulation and pressure compensation
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申请号: US15182875申请日: 2016-06-15
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公开(公告)号: US10183852B2公开(公告)日: 2019-01-22
- 发明人: Abhijit Das , Lee Mahlum , Luke Wadsley , Richard Hitchcock , Jeffrey A. Sipila , Larry Joachim
- 申请人: DANFOSS POWER SOLUTIONS GMBH & CO OHG
- 申请人地址: DE Nuemunster
- 专利权人: Danfoss Power Solutions GMBH & CO OHG
- 当前专利权人: Danfoss Power Solutions GMBH & CO OHG
- 当前专利权人地址: DE Nuemunster
- 代理机构: Zarley Law Firm, P.L.C.
- 主分类号: F16K31/02
- IPC分类号: F16K31/02 ; B66F9/24 ; B66F9/22 ; F15B11/04 ; F15B19/00 ; F15B21/08 ; E02F9/22
摘要:
A hydraulic control system that uses system pressure information and a rescaled operator input to command valve spool area to control actuator speed. The system uses soft sealing and/or soft pressure compensation.
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