机器和支撑结构的力矩激励

Moment excitation for machines and for supporting structures

机器和支撑结构的力矩激励．要求设计大小不等．能工作在不同频段的力矩激励器．本文利用力－电类比理论并从磁学和声学方面对三种力矩激励器进行了设计．

The design of moment excitation for machines and for supporting structuresshould be such thai there are moment actuators of various sizes capable of working atdifferent frequency ranges. In this paper, three types of moment actuators are designedin accordance with the mechanic-electric analogous theory with reference to acousticsand magnetics.