发明申请
US20070293366A1 Machine drive line overspeed protection method 失效
机器驱动线超速保护方法

  • 专利标题: Machine drive line overspeed protection method
  • 专利标题(中): 机器驱动线超速保护方法
  • 申请号: US11455552
    申请日: 2006-06-19
  • 公开(公告)号: US20070293366A1
    公开(公告)日: 2007-12-20
  • 发明人: James W. Landes
  • 申请人: James W. Landes
  • 主分类号: B60W10/04
  • IPC分类号: B60W10/04
Machine drive line overspeed protection method
摘要:
A method of controlling driveshaft speed includes generating an overspeed protection action signal if an engine speed limit and a requested transmission gear ratio correspond to a driveshaft overspeed condition. An operating method for a machine includes disengaging a relatively higher transmission gear, and inhibiting re-engagement of the higher transmission gear responsive to an overspeed protection action signal. An electronic controller for the machine is configured to generate an overspeed protection action signal responsive to an engine speed limit and requested transmission gear ratio.
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