Building And Performance Simulation Of Planet-cycloid Retarder Virtual Prototype

The bottle-neck problem of new products?manufacturing and experiment during developing has raised the technical innovation of Virtual Prototype replacing Physical Prototype step by step. Serving for practical project about engineering application, and based on new technology of Information and Simulation, this article has built a Virtual Prototype Modeling and Simulation Environment of the XW-8175-l 1 Planet-Cycloid Retarder using internationally popular CAD/CAE/CAM/PDM software. Orienting Parallel Engineering and having integrated UG, ADAMS and ANSYS, The environment has been realized to integrate Digital Modeling assembly, simulation and analysis of the Virtual Prototype. This article studies in the following aspects: 1.. Based on the theory of Product Notional Design, parameterized modeling method extends the ability of parallel developing products ,which contributes to merge two stages of design and modeling ,explores design thought ,and benefits to cut off design period; 2~ Discussed the means and key technique used to build the Virtual Prototype of complex mechanical system in the software-integrated environment (UG-ADAMSA-NSYS) , and built the Virtual Prototype of Planet-Cycloid Retarder, which proved to be reliable; 3 In the process of simulation, the author has dynamically analyzed the Planet-Cycloid Retarder, and probe changed load and moment applied on key components, at last, discussed influence on system performance by different working load and short-scope coefficient0 The work can provide important data for later system optimization as well as vibration, noise, life-span, and give a good base for finite element analysis at the same time; 4~ Brought forward a structure system of Planet-Cycloid Retarder, which is applicable to other mechanical systems to some extent. The Virtual Prototype Modeling and Simulation results of the Planet-Cycloid Retarder have been technologically verified to have good reliability and application value by the General Retarder factory of Tianj in.