基于ADAMS的3-RPS并联机构几何误差映射分析
Geometric Errors Mapping Analysis of 3-RPS Parallel Mechanism Based on ADAMS
为提高并联机床运动精度,以六轴混联镗铣床—6PM2并联部分的3-RPS机构为结构模型,分析了机构的几何误差源。在ADAMS环境中,建立了含全部几何误差参数的机构运动学模型,并仿真了各种几何误差参数对终端运动精度的影响规律。根据仿真结果,对并联机构所有的几何误差从误差源到工作空间的映射情况进行分析评价。
In order to improve kinematic accuracy of parallel machine tools, taking 3-RPS parallel mechanism of 6PM2 six-axis milling-boring hybrid machine tool as an instance, various geometric error sources were analyzed. Using ADAMS software, mechanical kinematics modeling with full geometric errors were achieved, and the influence law of full geometric errors affecting terminal kinematic accuracy was simulated. According to simulation, this paper evaluated mappings of full geometric errors of this parallel mechanism from error sources to working space.
蔡晓江、黄玉美、李艳、高峰
机械学机械设计、机械制图机械制造工艺
并联机构几何误差误差评价
Parallel MechanismGeometric ErrorsError Evaluation
蔡晓江,黄玉美,李艳,高峰.基于ADAMS的3-RPS并联机构几何误差映射分析[EB/OL].(2009-01-13)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200901-527.点此复制
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