发明授权
- 专利标题: Methods and systems for calculation of feedrate
- 专利标题(中): 计算进给率的方法和系统
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申请号: US13686193申请日: 2012-11-27
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公开(公告)号: US09329592B2公开(公告)日: 2016-05-03
- 发明人: Vincent Thomasset-Laperriere , Amr Elfizy
- 申请人: Pratt & Whitney Canada Corp.
- 申请人地址: US CA Longueuil
- 专利权人: PRATT & WHITNEY CANADA CORP.
- 当前专利权人: PRATT & WHITNEY CANADA CORP.
- 当前专利权人地址: US CA Longueuil
- 代理机构: Norton Rose Fulbright Canada LLP
- 主分类号: G05B19/19
- IPC分类号: G05B19/19 ; G05B19/416
摘要:
Methods and systems for calculating a feedrate for programming a multi-axis machining tool. For at least one control block in a defined machining path: a displacement of a defined machine control point from a previous control block to a current control block is determined; a displacement of a defined feedrate control point from the previous control block to the current control block is determined; a compensation ratio is calculated as a ratio between the displacement of the defined machine control point and the displacement of the defined feedrate control point; and a feedrate for the machine control point is calculated by applying the compensation ratio to a desired feedrate. The calculated federate is used in a control block of a multi-axis machining tool.
公开/授权文献
- US20140148942A1 METHODS AND SYSTEMS FOR CALCULATION OF FEEDRATE 公开/授权日:2014-05-29