基于虚拟样机技术的PQ泵结构分析  

Analysis of Structure of PQ Pump Based on Virtual Prototype Technology

作　　者：吴坚锋 郑昌马 马冲[2] 孔晓武[2] 

机构地区：[1]仙居永灵液压机械有限公司,浙江台州317300 [2]浙江大学流体传动与控制国家重点实验室,浙江杭州310027

出　　处：《机床与液压》2009年第12期92-94,共3页Machine Tool & Hydraulics

基　　金：浙江省科学技术厅重大科技专项(2007C11171)

摘　　要：利用Pro/E建立PQ泵的三维模型,导入ADAMS得到动力学模型,结合AMESim中建立的液压控制模型,建立了YL-56型PQ泵的虚拟样机。通过仿真研究了斜盘转轴与泵的转轴存在偏心距对PQ泵的性能的影响,对变量柱塞泵的结构设计提供了一定的参考。3D solids of PQ pump was set up in Pro/E, a dynamic model was got with ADAMS. Combining the hydraulic control model in AMESim, virtual prototype of YL-56 pump was developed. The influence of eccentricity between the axis of swash and the axis of pump on the characteristic of PQ pump was studied through simulation.

关 键 词：虚拟样机 变量柱塞泵 偏心距 仿真 

分 类 号：TH322[机械工程—机械制造及自动化]