发明名称 Hydraulic actuator control
摘要 A method is provided for controlling hydraulic flow to a hydraulic actuator. The method includes generating a command signal based on an operator input, sensing a linkage position associated with the hydraulic actuator, and selecting a moving rate of a valve associated with the hydraulic actuator based on the sensed linkage position and the command signal. The valve is modulated to control the hydraulic flow to the hydraulic actuator based on the selected moving rate.
申请公布号 US2004112207(A1) 申请公布日期 2004.06.17
申请号 US20020318289 申请日期 2002.12.13
申请人 CATERPILLAR INC. 发明人 PRICE ROBERT JEAN
分类号 E02F9/22;F15B11/046;F15B11/048;F15B11/16;F15B11/20;(IPC1-7):F15B13/16 主分类号 E02F9/22
代理机构 代理人
主权项
地址