PROBLEM TO BE SOLVED: To provide a control device for a hybrid electric vehicle, the hybrid electric vehicle and a control method for the hybrid electric vehicle.SOLUTION: This invention relates to a control device for a hybrid electric vehicle including an engine and an electric machine. The control device is constituted to control the electric machine to provide torque for driving the vehicle with the engine stopped when a state of charge of an energy accumulation device exceeds an EV start SoC threshold value at start of the vehicle and to start of the engine when the SoC of the energy accumulation device falls below the EV start SoC threshold value. The EV start SoC threshold value is determined to be one selected from a value that is sufficient to allow the vehicle to travel a predetermined distance before the SoC falls below an SoC minimal level for starting the engine and a value that is sufficient to allow the vehicle to drive for a predetermined period before the SoC falls below the SoC minimal level.SELECTED DRAWING: Figure 2
【課題】本発明は、ハイブリッド電気自動車のための制御装置、ハイブリッド電気自動車、およびハイブリッド電気自動車の制御方法に関する。【解決手段】本発明は、エンジンと電気マシンを有するハイブリッド電気自動車のための制御装置に関し、制御装置は、車両の始動時に、エネルギ蓄積装置の充電率がEV始動SoCしきい値を超える場合、エンジンを切った状態で車両を駆動するトルクを提供するように電気マシンを制御し、エネルギ蓄積装置のSoCがEV始動SoCしきい値を下回る場合、エンジンを始動するように構成され、EV始動SoCしきい値は、エンジンが始動されるSoC最小レベルをSoCが下回る前に、車両が所定距離を走行するのに十分な値と、SoCがSoC最小レベルを下回る前に、車両が所定期間動作するのに十分な値とから選択された一方に決定される。【選択図】図2
CONTROL DEVICE FOR HYBRID ELECTRIC VEHICLE AND CONTROL METHOD FOR HYBRID ELECTRIC VEHICLE
ハイブリッド電気自動車の制御装置およびハイブリッド電気自動車の制御方法
2016-03-31
Patent
Electronic Resource
Japanese
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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