Heat generation in multilayer piezoelectric actuators

被引：142

作者：

Zheng, JH

Takahashi, S

Yoshikawa, S

Uchino, K

deVries, JWC

机构：

[1] PHILIPS COMPONENTS BV,CERAM INNOVAT CTR,NL-6042 GG ROERMOND,NETHERLANDS

[2] NEC CORP LTD,R&D GRP,MIYAMAE KU,KAWASAKI,KANAGAWA 216,JAPAN

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1996年 / 79卷 / 12期

关键词：

D O I：

10.1111/j.1151-2916.1996.tb08095.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Multilayer piezoelectric actuators when driven under high frequency, generate significant heat, which influences the reliability and other piezoelectric properties, In this paper, heat generation in various types of multilayer PZT-based actuators was studied, Experimental results showed that heat generation is mainly caused by ferroelectric hysteresis loss in the stress-free state, A simplified analytic method was established to evaluate the temperature rise, which is useful for the design of multilayer and other high-power actuators.

引用

页码：3193 / 3198

页数：6

共 20 条

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BELDING JH, 1970, CERAM B, V49, P1025

[2] A HIGH-SPEED IMPACT ACTUATOR USING MULTILAYER PIEZOELECTRIC CERAMICS [J].