Design, optimization, and the prototyping of a small tuning-fork ultrasonic piezoelectric linear motor

被引:0
|
作者
Friend, JR [1 ]
Stutts, DS [1 ]
机构
[1] Univ Colorado, Dept Mech & Aerosp Engn, Colorado Springs, CO 80918 USA
关键词
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The design, optimization, and properties of a prototype small traveling-wave ultrasonic piezoelectric linear motor design are described. A method for optimizing the geometry of the motor to maximize its mechanical output for a given electrical input is described, as is the inherent properties of the design to maximize the motors durability and utilization of the piezoelectric material. Results from testing the motor demonstrate the design and indicate a maximum speed of 2.5 cm/s with a preload of 16 g due to an applied voltage of 80 V-RMS at an applied current of 15 mA.
引用
收藏
页码:653 / 656
页数:4
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