A tool path generation and contour error estimation method for four-axis serial machines
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- 作者：Jixiang Yang jixiangyang@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Youping Chen ; Yuanhao Chen ; Dailin Zhang ; mnizhang@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Four-axis ; Revolving parts ; Tool path generation ; Contour error estimation
- 刊名：Mechatronics
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：31
- 期：Complete
- 页码：78-88
- 全文大小：2424 K
文摘
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Kinematics module is built for a four-axis welding machine.
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Four-axis off-line trajectory generation algorithm is proposed.
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Four-axis on-line contour error estimation algorithm is proposed.
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Experiment results show that the designed trajectory is tracked continuously and steadily.
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Contouring errors are estimated with high accuracy and reduced by 50% after implementing on-line compensation.