Research of Modeling and Motion Simulation of Globoidal Indexing Cam based on Transformation of Homogeneous Coordinate

Zhao Shitian; Fu Yingying; Zeng Yong; Zheng Lei; Zhou Bo

doi:10.16578/j.issn.1004.2539.2018.10.012

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Research of Modeling and Motion Simulation of Globoidal Indexing Cam based on Transformation of Homogeneous Coordinate

更新时间：2022-10-20

- Research of Modeling and Motion Simulation of Globoidal Indexing Cam based on Transformation of Homogeneous Coordinate
- Vol. 42, Issue 10, Pages: 64-67(2018)
- 作者机构：
  
  1. 盐城工学院机械优集学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.10.012
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[1]赵世田,付莹莹,曾勇,郑雷,周博.基于齐次坐标变换的弧面分度凸轮建模与运动仿真研究[J].机械传动,2018,42(10):64-67+159.

Zhao Shitian, Fu Yingying, Zeng Yong, et al. Research of Modeling and Motion Simulation of Globoidal Indexing Cam based on Transformation of Homogeneous Coordinate. [J]. 42(10):64-67(2018)
[1]赵世田,付莹莹,曾勇,郑雷,周博.基于齐次坐标变换的弧面分度凸轮建模与运动仿真研究[J].机械传动,2018,42(10):64-67+159. DOI： 10.16578/j.issn.1004.2539.2018.10.012.

Zhao Shitian, Fu Yingying, Zeng Yong, et al. Research of Modeling and Motion Simulation of Globoidal Indexing Cam based on Transformation of Homogeneous Coordinate. [J]. 42(10):64-67(2018) DOI： 10.16578/j.issn.1004.2539.2018.10.012.

摘要

针对弧面分度凸轮机构,通过共轭曲面原理、微分几何学进行理论分析,提出了基于齐次坐标变换的通用弧面分度凸轮轮廓曲面方程建立方法;然后基于VB开发了弧面分度凸轮轮廓曲面数据采集系统;基于Pro/E建立了凸轮机构的三维模型及运动仿真模型。机构设计和运动仿真验证实例表明,设计机构满足预期分度要求。

Abstract

Aiming at the globoidal indexing cam mechanism,through the theoretical analysis of conjugate surface theory and the differential geometry,the construction method of the universal surface equation of globoidal indexing cam is presented based on transformation of homogeneous coordinate. Then the software of surface points collection system of the globoidal indexing cam is developed based on VB. The 3 D modeling and motion simulation of the globoidal indexing cam mechanism are set up in Pro/E. The mechanism design and motion simulation verification example shows that the designed globoidal indexing cam mechanism satisfied the indexing expectation.

关键词

齐次坐标弧面分度凸轮建模加工仿真

Keywords

Homogeneous coordinateGloboidal indexing camModelingMotion simulation

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