摘要
自同步振动和振动同步传动在机械工程上已获得成功应用 ,但是振动机械实现自同步振动和振动同步传动的过渡过程长期以来却一直不明确 ,利用现有的振动机械模型还不能定量解释系统从不同步到同步、或是从一种同步状态过渡到另一种同步状态的物理过程。本文对此进行了专门的研究 ,在传统的振动机械模型基础上建立了电机 -振动机械系统的机电耦合模型 ,利用该模型进行数值模拟对过渡过程中的一系列实际现象做出了合理的定量解释 。
Although self synchronous vibration and vibratory synchronization transmission have been applied in mechanical engineering successfully,the transient processes of self synchronization and synchronization transmission in vibratory machines are still obscure.The physical processes of vibratory machines from asynchronous condition to synchronous condition or from one type of synchronous condition to another could not be explained quantitatively according to available mechanical models.In this paper the problem is addrested specially.Based on the traditional model of vibratory machines,an electromechanical coupled model of motor vibratory machine system is established and a reasonable quantitative explaining of engineering phenomena in transient processes is given by digital simulation according to it.The mechanism of self synchronous vibration and vibratory synchronization transmission is proposed in this paper.
出处
《振动工程学报》
EI
CSCD
2000年第3期325-331,共7页
Journal of Vibration Engineering
基金
国家自然科学基金资助项目! (编号 :5 9875 0 10 )
关键词
自同步振动
机电耦合
振动同步传动
vibration
self synchronization
electromechanical coupling
vibratory synchronization transmission
