发明授权
- 专利标题: Controlling long-stator linear motor coils of a long-stator linear motor stator
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申请号: US16105366申请日: 2018-08-20
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公开(公告)号: US10594245B2公开(公告)日: 2020-03-17
- 发明人: Manuel Plainer , Stefan Brucker , Andreas Weber
- 申请人: B & R INDUSTRIAL AUTOMATION GMBH
- 申请人地址: AT Eggelsberg
- 专利权人: B&R INDUSTRIAL AUTOMATION GMBH
- 当前专利权人: B&R INDUSTRIAL AUTOMATION GMBH
- 当前专利权人地址: AT Eggelsberg
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: EP17187110 20170821
- 主分类号: H02P25/062
- IPC分类号: H02P25/062 ; H02P25/064 ; B65G54/02 ; H02K41/03 ; H02P6/00 ; B60L13/03
摘要:
Method and device for controlling the electrical variables and/or LLM currents of LLM coils of an LLM stator, the movement of a first transport unit is controlled by an associated first transport controller, the movement of a second transport unit is controlled by an associated second transport controller, and a control unit checks whether the first transport controller intends to specify a first controlled variable for an LLM coil and whether the second transport controller simultaneously intends to specify a second controlled variable to the same LLM coil. In this case, either an additional controlled variable, which is derived from the first controlled variable and/or the second controlled variable using a predetermined function f (Ux=f(Ux′, Ux″), or Ux=f(Ux′) or Ux=f(Ux″)), is specified for the LLM coil, or the coil terminals of the LLM coil (Lx) are short-circuited.
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