PROBLEM TO BE SOLVED: To maintain a torque characteristic constant when an EV travel mode is switched to an EG travel mode or an HV travel mode.SOLUTION: A hybrid automobile 1 has plural pieces of map information in which a torque characteristic indicating a relationship among a rotation speed and torque of a motor-generator 19 and an accelerator opening degree is recorded for every gear stage of a transmission 14, and includes a control device 24 for controlling the rotation speed of the motor-generator 19 and the torque in accordance with the accelerator opening angle on the basis of the map information corresponding to a gear stage number of the transmission 14.SELECTED DRAWING: Figure 1
【課題】EV走行モードからEG走行モードまたはHV走行モードに切替えが行われる際に、トルク特性を一定にすること。【解決手段】本発明のハイブリッド自動車1は、電動発電機19の回転速度とトルクとアクセル開度との関係を示すトルク特性が変速機14のギヤ段数毎に記録された複数のマップ情報を有し、変速機14のギヤ段数に対応するマップ情報に基づき電動発電機19の回転速度とトルクをアクセル開度に応じて制御する制御装置24を有する。【選択図】図1
HYBRID AUTOMOBILE AND MOTOR-GENERATOR CONTROL METHOD
ハイブリッド自動車および電動発電機制御方法
16.05.2016
Patent
Elektronische Ressource
Japanisch
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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