【摘要】 介绍一种在专利技术基础上,含有浮动块的新型平衡式变量叶片泵的结构和工作原理,该泵应用在汽车转向助力泵等工况,是一种较有应用前景的新型叶片泵。同时建立汽车液压助力转向系统的数学模型,并建立汽车液压助力转向系统的MatlabSimulink仿真模型,对转向泵选择不同的参数进行流量特性仿真,并对仿真结果进行对比和分析。更多还原

【Abstract】 Based on the study of the patent,the configuration and the action principle of a new variable displacement of double-action vane pump is discussed,which consists of floating blocks.The pump belongs to an automotive hydraulic power steering system,and prosperous utilization is expected.In the meantime,the mathematical model for hydraulic power steering of automobile was established.In addition the Matlab Simulink simulation model was proposed.Different parameters of pump were selected in simulating programming.The simulating results were analyzed and compared.更多还原