发明名称 |
METHOD FOR DETERMINING A POSITION OF A PISTON IN A PISTON PRESSURE ACCUMULATOR BY MEANS OF INDUCTIVE SENSORS AND SUITABLY DESIGNED PISTON PRESSURE ACCUMULATOR |
摘要 |
The invention relates to a piston accumulator (1) and a method for determining a position of a piston (5) that can be moved inside a housing (3) of the piston accumulator (1). One or more inductive sensors (15) are arranged on an exterior surface (21) of the housing (3) and configured to detect a movement of the piston (5) inside the housing (3) caused by electromagnetic induction. In this way, a determination of the current position of the piston (5), which is technically simple to realise and contact-free, can be implemented and used, for example, to monitor a charge state of the piston pressure accumulator (1). |
申请公布号 |
EP2798226(A2) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20120816302 |
申请日期 |
2012.12.27 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
SPINDLER, SUSANNE;ZICKGRAF, BERNHARD;WEISS, STEFAN;BORK, INGO;WEISSER, CHRISTOPH;BAUER, RICHARD |
分类号 |
F15B1/24 |
主分类号 |
F15B1/24 |
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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