The design of extended bandwidth shape memory alloy actuators

被引:10
|
作者
Ditman, JB [1 ]
Bergman, LA [1 ]
Tsao, TC [1 ]
机构
[1] GM CORP,GM POWERTRAIN DIV,YPSILANTI,MI
关键词
D O I
10.1177/1045389X9600700603
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Extending the usable bandwidth of shape memory alloy actuators for vibration control is investigated, both analytically and experimentally. The differential actuator, which uses SMA wires in agonist-antagonist pairs, is a potential solution. Simulation shows that only modest power requirements are necessary to achieve bandwidths between 10 and 20 Hz.
引用
收藏
页码:635 / 645
页数:11
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