摘要
为了研究偏移式自同步振动机的同步特性,首先建立机电耦合动力学模型,然后,通过数值分析的方法对自同步振动机各个参数从系统启动到各参数稳定运转过程进行了合理的仿真,充分验证了该类自同步振动机的同步特性.最后,采用试验数据和仿真数据相结合的方法,对该类自同步振动机进行了同步特性研究.研究表明:自同步振动机必须满足同步理论条件,才能实现稳定的同步运转状态.
A dynamic electromechanical coupling model was developed, then a numerical simulation was done reasonably for the self-synchronous machine's whole running process including all parameters from system starting to entering into stable state. The results verified fully the self-synchronous characteristics of the machine as shown by the topic. Based on the testing data in combination with simulating data, the synchronization characteristics of such vibrational systems were discussed. It was found that the stably synchronous running state is impossible until the self-synchronous vibration machine satisfies the theoretical conditions of synchronization.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2009年第9期1302-1304,1309,共4页
Journal of Northeastern University(Natural Science)
基金
国家自然科学基金资助项目(50535010)
关键词
振动同步
自同步
非线性振动
偏移式自同步振动机
vibration synchronization
self-synchronization
nonlinear vibration
self-synchronous vibration machine with center of mass deviated vibrator
作者简介
张楠(1979-),女,辽宁鞍山人,东北大学博士研究生;
闻邦椿(1930-),男,浙江温岭人,东北大字教技,博士生导帅,中国科学院院士.