双作用叶片泵的三维建模设计..doc

双作用叶片泵的三维建模设计及运动仿真 摘 要 本次毕业设计的题目为双作用叶片泵的三维建模及动态仿真，主要是在文献调研和网络调研基础上，采用计算、类比等方法，通过对产品三维模型结构分析，确定运动仿真。本课题的主要目的是让我们了解双作用叶片泵的结构和性能上的主要特点，以及双作用叶片泵与其他液压泵在结构和性能之间的差异。在整个设计过程中，我们要掌握的是双作用叶片泵的运动原理，并且知道且会计算其排量和流量。本设计采用的是SolidWorks三维建模。在网络调研的基础上，用SolidWorks对双作用叶片泵的各个零件进行三维建模，然后将各个零件按照配合关系装配起来，形成装配体。最后做出实体动画，运动仿真，并对其进行说明。双作用叶片泵的主要特点是：由于双作用叶片泵有两个吸油腔和压油腔，当转子每完成一周转动，每个密封空间，就有两次吸油和压油的过程完成；同时由于双作用叶片泵的吸、压油腔的结构特性，各自的中心夹角是对称的，油液压力作用在转子上是互相平衡的。双作用叶片泵的输出流量脉动较其他形式的泵小得多。 关键词：双作用叶片泵，三维建模，SolidWorks Abstract The graduation design topic for 3D modeling of double acting vane pump and dynamic simulation, mainly in literature and Internet research foundation, by calculation, analogy method, through the analysis of the 3D model of product structure, determine the motion simulation. The main purpose of this paper is familiar with the difference of structure and properties of double acting vane pump and double acting vane pump and other hydraulic pump between the structure and properties of. In the design process, need to fully understand the movement principle of double acting vane pump, understand its displacement and flow calculation form. This design is based on SolidWorks modeling. Based on the investigation of the various parts of the network of double acting vane pump for three-dimensional modeling, and then the various parts in accordance with the cooperation between the assembly, the assembly is formed. Finally, make a solid animation, simulation analysis of its working principle, and carries on the description. The main characteristics of double acting vane pump is: each rotation of the rotor, each of the two sealed space of oil absorption and oil pressure; because of the double acting vane pump with two suction chamber and the pressure oil chamber, and the center angle of the symmetry, acting on the rotor oil pressure balance. The flow pulsation of double acting vane pump with other forms of pump is much smaller. Keywords: double action vane pump, 3D modeling,