发明名称 |
Method and device for testing a piezoelectric actuator |
摘要 |
<p>The test method involves mechanically or thermally loading the converter with a mechanical or thermal test signal, detecting an electrical response signal from the converter produced by the loading and evaluating the response signal of the converter to test the converter built into the injector. An independent claim is also included for the a device for testing a piezo actuator.</p> |
申请公布号 |
EP1553421(A2) |
申请公布日期 |
2005.07.13 |
申请号 |
EP20050100146 |
申请日期 |
2005.01.12 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DENZLER, MICHAEL;HAEGLER, CHRISTIAN |
分类号 |
F02D41/20;F02D41/22;F02M65/00;G01R29/22;G01R31/00;G01R31/28;(IPC1-7):G01R29/22 |
主分类号 |
F02D41/20 |
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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