| DSX5-70型虚拟轴机床五轴联动控制 |
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| 引用本文： | 盛忠起,黄炜,史家顺,蔡光起. DSX5-70型虚拟轴机床五轴联动控制[J]. 东北大学学报(自然科学版), 2001, 22(3): 282-284 |
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| 作者姓名： | 盛忠起 黄炜 史家顺 蔡光起 |
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| 作者单位： | 东北大学机械工程与自动化学院!辽宁沈阳110004;东北大学机械工程与自动化学院!辽宁沈阳110004;东北大学机械工程与自动化学院!辽宁沈阳110004;东北大学机械工程与自动化学院!辽宁沈阳110004 |
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| 基金项目： | 国家自然科学基金!资助项目 ( 5 9875 0 12 ) |
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| 摘 要： | 分析了最新研制的DSX570型三杆五自由度虚拟轴机床的机构组成及自由度,推导了其运动学逆解计算公式,作为实现运动控制和设计分析的基础·结合所使用的零件造型及数控编程系统,给出了实现五轴联动控制的处理方法·并以空间曲线为例,进行了五轴联动轨迹规划和切削试验·结果表明,运动学计算结果正确,五轴联动控制实时性好,符合实际加工的需要
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| 关 键 词： | 虚拟轴机床 机构组成 运动学逆解 五轴联动 轨迹规划 |
| 文章编号： | 1005-3026(2001)03-0282-03 |
| 修稿时间： | 2000-07-10 |
5-Axis Cooperation Control Method of DSX5-70 Virtual-Axis Machine |
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| SHENG Zhong-qi,HUANG Wei,SHI Jia-shun,CAI Guang-qi. 5-Axis Cooperation Control Method of DSX5-70 Virtual-Axis Machine[J]. Journal of Northeastern University(Natural Science), 2001, 22(3): 282-284 |
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| Authors: | SHENG Zhong-qi HUANG Wei SHI Jia-shun CAI Guang-qi |
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| Abstract: | A new kind of DSX5 70 5 DOF virtual axis machine with three legs was introduced.Its mechanism and DOF were analyzed and its reverse kinematics formula was derived for the kinematics control and design analysis. By considering the software system used for the part modeling and numerical control,the treating method of 5 axis cooperation control was given. Its toolpath plan and cutting experiment was accomplished by using some 3D curves as examples. The kinematics formula is right and the control method of 5 axis cooperation is quick enough to meet the need of real time cutting. |
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| Keywords: | virtual axis machine mechanism reverse kinematics formula 5 axis cooperation toolpath planning |
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