摘要
超声电机是基于全新原理具有全新结构的高技术电机产品,而纵扭型超声电机更因其具有更大的扭矩、更好的可控性而备受业界重视从而成为研究热点.从1980年代末的纵扭复合型超声电机到最具代表性的模态转换型超声电机,国内外纵扭型超声电机的研制虽不断推陈出新,但由于研究历史尚短,理论上、技术上尚不成熟,其所面对的理论问题、摩擦磨损问题、预压力弹簧性能问题、电机结构改进问题亟待解决.
The ultrasonic motors are high products which have the fire-new structure based on fire-new theory.The longitudinal-torsional ultrasonic motors have become an research issue bccause they have larger momental and better controllability.The research of the longitudinal-torsional ultrasonic motors begin from the compound longitudinal-torsional ultrasonic motors at the end of 1980s and developed into the modal transformation ultrasonic motor,one of the most representative motors.Though they develped quickly,the research history of longitudinal-torsional ultrasonic motors is shorter.So they are not ripe in theory and technology.Problems of theory,friction and wear,preloading spring performance and motor structure development will become the research emphasis in the future.
出处
《郑州轻工业学院学报(自然科学版)》
CAS
2011年第4期63-67,共5页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
国家自然科学基金项目(10874090)
关键词
纵扭超声电机
模态转换
预压力弹簧性能
longitudinal and torsional hybrid type ultrasonic motors
model transformation
preloading spring performance