发明名称 Hydraulic implement system having boom priority
摘要 A hydraulic implement system for a machine is disclosed. The hydraulic implement system may have a boom member, a boom actuator, and a boom operator control device movable to indicate a related operator desired boom member velocity. The hydraulic implement system may also have an implement pivotally connected to the boom member, an implement actuator, and an implement operator control device movable to indicated a related operator desired implement velocity. The range of the implement operator control device may be divided into a first portion and a second portion. The hydraulic implement system may also have a controller configured to selectively limit a velocity of the implement during manipulation of the implement operator control device within the first portion such that a lift velocity of the boom member of at least 65% of the desired boom member velocity is always possible.
申请公布号 US2009185888(A1) 申请公布日期 2009.07.23
申请号 US20080010259 申请日期 2008.01.23
申请人 CATERPILLAR INC. 发明人 LIN HONG-CHIN;DANTULURI VENKATA RAMA VARMA
分类号 E02F9/22;G06G7/66 主分类号 E02F9/22
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