A control unit includes a neutral control determination unit, a forward/reverse clutch control unit, and a command torque determination unit. The neutral control determination unit determines implementation of pseudo-neutral control when a pseudo-neutral control determination condition is satisfied. The pseudo-neutral control determination condition includes a forward/reverse operation member being in neutral position. The forward/reverse clutch control unit, during pseudo-neutral control, maintains a forward clutch or a reverse clutch in connected state. The command torque determination unit, during pseudo-neutral control, determines a command torque for a motor so as to achieve a neutral state in which an output torque from a power transmission device to a travel device is suppressed to a predetermined value regardless of driving force from an engine.
Work vehicle, and method of controlling same
2016-01-13
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |