- 专利标题： Numerical controller performing speed control that suppresses excessive positioning deviation
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申请号： US15019023申请日： 2016-02-09
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公开(公告)号： US10061294B2公开(公告)日： 2018-08-28
- 发明人: Takenori Ono
- 申请人： FANUC Corporation
- 申请人地址： JP Minamitsuru-gun, Yamanashi
- 专利权人： FANUC Corporation
- 当前专利权人： FANUC Corporation
- 当前专利权人地址： JP Minamitsuru-gun, Yamanashi
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： JP2015-30794 20150219
- 主分类号： G05B19/40
- IPC分类号： G05B19/40 ; G05B19/404
摘要：
A numerical controller sets a parameter actually used for servo control on the basis of command data generated by analyzing a machining program. Based on the set parameter and a predefined allowable position deviation amount, a feed speed which is given by a position deviation not exceeding the predefined allowable position deviation amount is calculated. Then, when a feed speed commanded by the command data is larger than the calculated feed speed, the feed speed commanded by the command data is clamped at the calculated feed speed.
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