基于Pro/E的超高压小流量泵装配及可视化仿真设计  

Assembly and Visual Simulation Design of Ultra-high Pressure Small Flow Pump Based on Pro/E

作　　者：马皎皎 MA Jiaojiao(School of Information Engineering,Xinjiang Institute of Engineering,Urumqi Xinjiang 830001,China;Faculty of Innovation and Design,City University of Macao,Macao 999078,China)

机构地区：[1]新疆工程学院信息工程学院,新疆乌鲁木齐830001 [2]澳门城市大学创新设计学院,中国澳门999078

出　　处：《机床与液压》2025年第2期157-164,共8页Machine Tool & Hydraulics

基　　金：国家社科基金艺术学重大项目(22ZD17);乌鲁木齐市科学技术计划项目(B231017014)。

摘　　要：针对超高压小流量泵结构复杂、设计过程中机构部件易相互干涉的问题,对其进行虚拟装配及运动仿真,探究功能与制造成本最优组合的超高压小流量泵设计方法。对超高压小流量泵泵体的承压部件进行了强度计算、密封结构设计和机构运动分析,应用Pro/E软件对泵的偏心轮、阀芯、螺纹接头、填料压紧螺母、柱塞杆、高压透镜垫等零件进行了三维建模,完成了虚拟装配;应用Pro/E软件的Mechanism模块对泵的传动端进行了运动学仿真和运动学分析。试验结果表明:测得的位移、速度、加速度曲线与机构运动分析结果吻合,验证了装配和运动仿真结果的有效性。所提基于Pro/E的可视化虚拟装配和运动仿真的设计方法能够提前发现设计过程中可能会出现的问题,并在设计的初期将其影响降至最低,在类似超高压设备的设计中具有良好应用前景。In view of complex structure of ultra-high pressure small flow pumps and easy interference of the mechanism parts in design process,the virtual assembly and motion simulation were carried out to explore the design method of the ultra-high pressure small flow pump with the optimal combination of function and manufacturing cost.Strength calculation,sealing structure design and mechanism motion analysis were conducted on the pressure bearing components of the ultra-high pressure small flow pump body.Pro/E software was used to perform 3D modeling of the eccentric wheel,valve core,threaded joint,packing compression nut,plunger rod,high-pressure lens pad and other parts of pump,the virtual assembly was completed.Then kinematics simulation and kinematics analysis of the transmission end of the pump were carried out using the Mechanism module of Pro/E software.The experimental results show that the measured displacement,velocity and acceleration curves are consistent with the kinematic analysis results of the mechanism,which verifies the validity of the assembly and kinematic simulation results.Using the proposed design method of visual virtual assembly and motion simulation based on Pro/E,the potential problems in the design process can be found ahead and minimized their effects in the early stages of design,which has good application prospects in the design of similar ultra-high pressure equipment.

关 键 词：超高压小流量泵 虚拟装配 运动仿真 可视化设计 PRO/E 

分 类 号：U671[交通运输工程—船舶及航道工程]