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POWER/ECONOMY MODE CONTROL SYSTEM FOR AN AGRICULTURAL VEHICLE

机译:农业车辆的动力/经济模式控制系统

摘要

An agricultural vehicle includes a chassis and an engine, transmission and operator station which are each carried by the chassis. The engine has a maximum operating speed. The transmission includes a continuously variable output. A power/economy switch which is positioned within the operator station provides a first output signal indicative of a power mode and a second output signal indicative of an economy mode. A controller is coupled with each of the engine, the transmission and the power/economy switch. The controller receives the second output signal from the power/economy switch and controls each of the engine and the transmission to be in an economy mode, whereby an operating speed of the engine is limited to a reduced maximum speed which is below the maximum operating speed, and the continuously variable output of the transmission is increased to offset for the reduction in engine operating speed.
机译:农用车辆包括底盘以及分别由底盘承载的发动机,变速器和操作员站。发动机具有最大运行速度。变速器包括无级变速输出。位于操作员站内的电源/经济开关提供指示功率模式的第一输出信号和指示经济模式的第二输出信号。控制器与发动机,变速器和动力/经济开关中的每一个联接。控制器从电源/经济开关接收第二输出信号,并控制发动机和变速器中的每一个处于经济模式,从而将发动机的运行速度限制为降低的最大速度,该降低的最大速度低于最大运行速度。 ,变速箱的无级输出增加以抵消发动机工作速度的降低。

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