发明申请
US20060180953A1 System and method for constructing and operating a high performance piezoelectric actuator
审中-公开
用于构造和操作高性能压电致动器的系统和方法
- 专利标题： System and method for constructing and operating a high performance piezoelectric actuator
- 专利标题（中）： 用于构造和操作高性能压电致动器的系统和方法
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申请号： US11056497申请日： 2005-02-11
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公开(公告)号： US20060180953A1公开(公告)日： 2006-08-17
- 发明人: Robert Wood , Ronald Fearing , Jacoby Hickerson
- 申请人： Robert Wood , Ronald Fearing , Jacoby Hickerson
- 申请人地址： US CA Oakland
- 专利权人： The Regents of the University of California
- 当前专利权人： The Regents of the University of California
- 当前专利权人地址： US CA Oakland
- 主分类号： B29C45/00
- IPC分类号： B29C45/00 ; B29C55/00
摘要：
A method for fabricating a piezoelectric actuator. The method includes using a mold to place a first portion of a piezoelectric actuator in compression and to place a second portion of the piezoelectric actuator in tension. In a more specific embodiment, the method further includes selecting piezoelectric and elastic passive layer materials; choosing actuator dimensions with reference to desired actuator performance parameters; and then employing a curved mold to form a piezoelectric actuator with the desired dimensions. The piezoelectric actuator exhibits a first surface with compressive stresses caused by curing of the actuator via the curved mold.
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