【作者】 郭海训； 冯威； 魏燕定； 郭吉丰； 陈永校；

【Author】 Guo Haixun Feng Wei Wei Yanding Guo Jifeng Chen Yongxiao(College of Electrical Engeering of Zhejiang Univereity,Hangzhou 310027)

【机构】 浙江大学电气工程学院；

【摘要】 首先从纵振动压电振子预应力的控制及其安装位置的选择对纵扭复合型USM纵振动系统性能的影响进行了探讨。利用现行的纵振动模态设计理论对电机纵振动进行了设计,并结合实验研究的方法对其模态振动特点进行了简单的探讨,从而得到了一些对今后研究具有一定指导意义的结论。更多还原

【Abstract】 In the paper, firstly the control of force which prestressed on the Longitudinal piezoelectric vibrator and how to choose it’s installment position are discussed. By using the existing theory on Longitudinal vibration mode - design, the design of the Longitudinal vibration system is carried on, and combined with the result of experiment, the sample characteristic of the Longitudinal vibration system is discussed. Finally some instructional conclusions to the further research work are described in the end of paper.更多还原