低脉动椭圆齿轮泵的多参变扭振模型及动态特性

刘大伟1，2,巴延博1

Multi-parameter torsional vibration model and dynamic features of an elliptical gear pump with low flow fluctuation

LIU Dawei1,2, BA Yanbo1

振动与冲击 . 2020, (3): 88 -94 .