发明名称 |
Track trencher propulsion system with load control |
摘要 |
A system and process for controlling propulsion and steering of a track trencher excavation machine powered by an engine includes a multiple mode propulsion and steering control system that performs a plurality of functions depending on a selection of one of a plurality of operational modes. A controller generates a vehicle propulsion hydrostatic drive signal using an engine speed to determine a load multiplier. The load multiplier being defined as a function of the engine speed and an operator adjustable load control setting.
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申请公布号 |
US7778756(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20070770909 |
申请日期 |
2007.06.29 |
申请人 |
VERMEER MANUFACTURING COMPANY |
发明人 |
HARTWICK TY;COOPER MARK |
分类号 |
G06F7/70;F16H61/46;F16H61/465;G06F19/00;G06G7/00;G06G7/76 |
主分类号 |
G06F7/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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