发明名称 |
Feedback control for shape memory alloy actuators |
摘要 |
Control feedback for regulating strain output of a shape memory alloy (SMA) actuator using a stress sensor for outputting an indication of a mechanical resistance applied against the SMA actuator, and a state sensor for outputting an indication of a state of actuation of the SMA actuator has been found to be surprisingly accurate. Advantageously feedback detection can be provided with sensors that have low power requirements and can be controlled with simple electronics. |
申请公布号 |
US8706305(B2) |
申请公布日期 |
2014.04.22 |
申请号 |
US20090867933 |
申请日期 |
2009.02.20 |
申请人 |
JIANG XIN XIANG;NIKANPOUR DARIUS;CANADIAN SPACE AGENCY |
发明人 |
JIANG XIN XIANG;NIKANPOUR DARIUS |
分类号 |
G01M13/00 |
主分类号 |
G01M13/00 |
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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