A control system 100 for controlling at least one electric traction motor (312), (314) of a torque-limited vehicle in which the at least one electric traction motor has a torque limit (602). The control system is configured to receive an indication of an external condition 145 in which the vehicle is operating. Determine if the external condition is an additional torque demand condition; and, if so, to output a torque limit override signal. The external condition may be a gradient, towing signal or terrain signal. The torque demand can be based on an expected acceleration.
Control system for a torque-limited vehicle
2025-04-23
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Hybrid vehicle control with rate limited energy management torque
European Patent Office | 2022
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