摘要
根据周转斜盘发动机的结构特点建立其扭振计算模型 ,并利用动态子结构方法进行扭振计算 ,通过计算说明动态子结构方法对具有复杂结构的周转斜盘发动机轴系扭振计算的有效性 ,并具有物理概念明确、节省计算时间。
According to the structure feature of revolving oblique- plate engine,a torsional vi- bration model is built up.The torsional vibration ofthe shaft system of the engine is calculat- ed based on the model by using dynamic substructure method.Calculated results show that the dynamic substructure method is not only effective for torsional vibration calculation of the system butalso of some advantages,e.g.a dear physical concept,and a reduction in com- puting time and computer memory,etc.
出处
《振动.测试与诊断》
EI
CSCD
1998年第4期292-296,共5页
Journal of Vibration,Measurement & Diagnosis