Invention Grant
US08766564B2 Method of reducing the effect of preheat time variation during shape memory alloy actuation
有权
减少形状记忆合金致动期间预热时间变化的影响的方法
- Patent Title: Method of reducing the effect of preheat time variation during shape memory alloy actuation
- Patent Title (中): 减少形状记忆合金致动期间预热时间变化的影响的方法
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Application No.: US13251415Application Date: 2011-10-03
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Publication No.: US08766564B2Publication Date: 2014-07-01
- Inventor: Xiujie Gao , Lei Hao , Paul W. Alexander , Guillermo A. Herrera , Nancy L. Johnson , Geoffrey P. McKnight , Alan L. Browne
- Applicant: Xiujie Gao , Lei Hao , Paul W. Alexander , Guillermo A. Herrera , Nancy L. Johnson , Geoffrey P. McKnight , Alan L. Browne
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: H02N10/00
- IPC: H02N10/00 ; H02P3/00
Abstract:
A system for and method of reducing the effects of preheat period variation in shape memory alloy actuation, include sensing the removal of motion delay due to slack, backlash, and/or compliance in the actuator and drive-train of the system, and determining actuator activation, as a result thereof.
Public/Granted literature
- US20130081493A1 METHOD OF REDUCING THE EFFECT OF PREHEAT TIME VARIATION DURING SHAPE MEMORY ALLOY ACTUATION Public/Granted day:2013-04-04
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