发明名称 |
FLUID-WORKING MACHINE AND METHOD OF OPERATING A FLUID-WORKING MACHINE |
摘要 |
<p>A method of operating a fluid-working machine having a plurality of working chambers of cyclically varying volume in which each working chamber is operable to displace a volume of working fluid which is selectable for each cycle of working chamber volume. The volume of working fluid displaced during each cycle of working chamber volume, to carry out a working function, is selected taking into account the availability of other working chambers. The status of each working chamber is monitored and a working chamber treated as unavailable if it is found to be malfunctioning. A working chamber may be treated as unavailable to carry out a working function if it is allocated to an alternative working function. A fault may be detected in a working chamber of a fluid-working machine having working chambers operable to displace a volume of working fluid which is selectable for each cycle of working chamber volume to carry out a working function responsive to a received demand signal, by determining whether a measured output parameter of the fluid working machine fulfils at least one acceptable function criterion taking into account the previously selected net displacement of working fluid by a working chamber during a cycle of working chamber volume to carry out the working function.</p> |
申请公布号 |
WO2011104549(A2) |
申请公布日期 |
2011.09.01 |
申请号 |
WO2011GB50360 |
申请日期 |
2011.02.23 |
申请人 |
ARTEMIS INTELLIGENT POWER LIMITED;RAMPEN, WILLIAM HUGH SALVIN;CALDWELL, NIALL JAMES;LAIRD, STEPHEN MICHAEL |
发明人 |
RAMPEN, WILLIAM HUGH SALVIN;LAIRD, STEPHEN MICHAEL |
分类号 |
F04B1/06;F04B7/00;F04B49/06 |
主分类号 |
F04B1/06 |
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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