发明名称 Method to calibrate a hydrostatic transmission with electronic controls
摘要 A method for putting into operation a vehicle with an electronically controlled automotive hydrostatic transmission, wherein an output current of an electronic control by means of at least one proportional pressure-reducing valve is used for generating a control pressure acting upon the servo system of the variable displacement pump. The method is performed by the following steps: a) determining a limit value of a driving regime of the vehicle; b) detecting, digitizing and reading-in at least one current operational parameter of the transmission into the electronic control; c) determining and detecting at least one characteristic value of the output current of the electronic control corresponding to the value of the driving regime of the transmission to the one proportional pressure-reducing valve, and d) calculating a current characteristic on the basis of the value of the output current for achieving reproducible driving properties.
申请公布号 US5628187(A) 申请公布日期 1997.05.13
申请号 US19960666141 申请日期 1996.06.19
申请人 SAUER INC. 发明人 GOELLNER, WILHELM
分类号 F16H61/42;F16H61/433;F16H61/46;F16H61/47;(IPC1-7):F16D31/02 主分类号 F16H61/42
代理机构 代理人
主权项
地址