A control system for a hybrid vehicle to start an engine without causing a torque drop is provided. A combined planetary gear unit is configured in such a manner that an input element connected to the engine and an output element are situated between a reaction element connected to a first motor and a fixed element connected to a brake in a nomographic diagram. The first motor is selectively connected to the engine by a clutch. A controller is configured to start the engine by the first motor while engaging the brake to restrict rotation of the fixed element and engaging the clutch.
Control system for hybrid vehicle
2018-02-20
Patent
Elektronische Ressource
Englisch
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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