东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (9): 1325-1328.DOI: -

• 论著 • 上一篇    下一篇

空间3-TPS并联机床静平衡分析

从恒斌;孟祥志;杨流;   

  1. 东北大学机械工程与自动化学院;东北大学机械工程与自动化学院;东北大学机械工程与自动化学院 辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-09-15 发布日期:2013-06-24
  • 通讯作者: Cong, H.-B.
  • 作者简介:-
  • 基金资助:
    辽宁省自然科学基金资助项目(20041013)

Static balancing of spatial 3-TPS parallel machine tool

Cong, Heng-Bin (1); Meng, Xiang-Zhi (1); Yang, Liu (1)   

  1. (1) School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-09-15 Published:2013-06-24
  • Contact: Cong, H.-B.
  • About author:-
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摘要： 对空间3-TPS并联机床的静平衡问题进行了理论分析及仿真优化.首先分析了机床自重产生的惯性力(力矩)对机床所造成的影响及驱动杆在整个工作空间中的输出力变化规律,然后采用液压平衡法和弹簧法平衡并联机床自重所造成的惯性力(力矩),最终大幅度降低了机床三驱动杆的输出力,实现了并联机床静平衡的目的.

关键词: 并联机床, 静态平衡, 弹簧法, 液压平衡法, ADAMS

Abstract: The static balancing of the spatial 3-TPS parallel machine tool is discussed theoretically and simulated for its optimization. Analyzes how the inertia force or the moment of inertia due to the deal weight of 3-TPS affects the machine tool and how the force output from the bar actuators changes in its whole working space. Then, the inertia force or moment of inertia due to the deal weight of the machine tool is balanced by way of hydraulic/spring balance. As a result, the force output from the three bar actuators decreased greatly to keep the machine tool in static balance.

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