发明名称 System And Method For Controlling Transmission Of A Machine
摘要 A method of operating a machine having an engine and a transmission drivably coupled to the engine is provided. The method includes determining a power usage value of a work cycle of the machine based at least on a plurality of machine parameters and determining an operating cost map based at least on a fuel price and a Diesel Exhaust Fluid (DEF) price. The method includes determining a current operating cost based on the operating cost map and a current operating condition that is based on at least one of the machine parameters. The method includes determining a low cost operating condition corresponding to an operating cost less than the current operating cost. The low cost operating condition corresponds to a power of the machine that is greater than or equal to the power usage value. The method includes regulating the transmission to obtain the low cost operating condition.
申请公布号 US2015240939(A1) 申请公布日期 2015.08.27
申请号 US201514709481 申请日期 2015.05.12
申请人 Caterpillar Inc. 发明人 Ge Xinyu
分类号 F16H61/02;F16H59/74;F16H59/50 主分类号 F16H61/02
代理机构 代理人
主权项 1. A method of operating a machine having an engine and a transmission drivably coupled to the engine, the method comprising: determining a plurality of machine parameters; determining a power usage value of a work cycle of the machine based at least on the plurality of machine parameters; receiving a fuel price and a Diesel Exhaust Fluid (DEF) price; determining an operating cost map based at least on the fuel price and the DEF price, wherein the operating cost map comprises a relationship between an operating condition of the machine and a corresponding operating cost, wherein the operating condition is based on at least one of the plurality of machine parameters; determining a current operating cost based on the operating cost map and a current operating condition of the machine; determining a low cost operating condition corresponding to an operating cost less than the current operating cost, wherein a power of the machine corresponding to the low cost operating condition is greater than or equal to the power usage value; and regulating the transmission to obtain the low cost operating condition.
地址 Peoria IL US