可视化仿真在六自由度运动平台设计中的应用

在传统的六自由度运动平台的设计过程中,机械设计人员很难直观、准确地确定各个机械零部件的极限运动范围以防止发生机械干涉.为了解决这一问题,运用VRML - Java技术,基于运动学反解以及机械实体的静态、动态装配约束关系,建立六自由度电动运动平台的可视化仿真模型,利用该模型对其运动状态(包括极限位姿)进行可视化仿真,通过...

Application of Visual Simulation in the Design of 6-DOF Motion Platform

In the traditional design process of 6-DOF motion platform, it is difficult to determine the moving scope of each mechanical part visually and accurately for the mechanical designer to prevent mechanical interference. To solve this problem, the visual simulation model of 6-DOF electric motion platform is established with the VRML-Java technology, which is based on the inverse kinematics and static and dynamic assemble constraint relationship between mechanical entities. Then visual simulation analyses of the moving status (including extreme poses) of 6-DOF electric motion platform are carried out with the established model to provide design reference for the mechanical designer. Simulation results show that the established model can provide effective analysis and guidance for the design and application of the 6-DOF motion platform, which has an important practical application value.