发明名称 |
Piston position measuring device |
摘要 |
A measuring device is provided for determining a position of a piston contained within a hydraulic actuator as a function of a hydraulic fluid flow. The measuring device includes a bi-directional flow sensor positioned inline with the hydraulic fluid flow and a piston position module. The flow sensor is configured to produce a flow rate signal that is indicative flow rate of the hydraulic fluid flow into and out of a first cavity. The piston position module is configured to receive the flow rate signal from the flow sensor and produce a piston position signal that is indicative of the position of the piston within the hydraulic actuator as a function of the flow rate signal.
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申请公布号 |
US2003084719(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
US20020317981 |
申请日期 |
2002.12.12 |
申请人 |
WIKLUND DAVID E.;KROUTH TERRANCE F.;HABEGGER RICHARD J.;HINEMAN RICHARD R. |
发明人 |
WIKLUND DAVID E.;KROUTH TERRANCE F.;HABEGGER RICHARD J.;HINEMAN RICHARD R. |
分类号 |
F15B15/28;G01F1/36;(IPC1-7):G01F3/14 |
主分类号 |
F15B15/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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