PROBLEM TO BE SOLVED: To provide a hybrid vehicle controller capable of steadily operating an electrically-driven auxiliary machine during running while maintaining an SOC optimum swing balance.SOLUTION: A hybrid vehicle controller comprises a battery residual capacity calculation means, which uses a battery residual capacity threshold value as the initial value and, on the basis of a request power consumption of an electrically-driven auxiliary machine, calculates a battery residual capacity consumed by driving the electrically-driven auxiliary machine; when the battery residual capacity is greater than a lower limit value within a predetermined range, a motor control means controls the motor on the basis of the output value, while when the battery residual capacity is smaller than the lower limit value within a predetermined range, a motor control means stops motor control, and a charge control means charges the battery so that the battery residual capacity may not be smaller than the lower limit value.SELECTED DRAWING: Figure 1
【課題】アクティブチャージを実施する機会を最小限にとどめつつ、SOCの最適スイングバランスを維持し、走行中に電動補機を常時作動させることができるハイブリッド車両の制御装置を提供する。【解決手段】バッテリの残容量閾値を初期値とし、電動補機の要求消費電力量を基に、電動補機の駆動により消費されるバッテリ残容量を算出するバッテリ残容量算出手段を含み、バッテリ残容量が所定の範囲の下限値以上の場合、バッテリ制御手段は電動補機への出力値となる要求消費電力量及び最適出力値を基にモータの出力値を決定し、モータ制御手段は出力値に基づきモータを制御し、バッテリ残容量が所定の範囲の下限値未満の場合、モータ制御手段はモータの制御を中止し、充電制御手段はバッテリの残容量が下限値未満とならないようにバッテリを充電する。【選択図】図1
HYBRID VEHICLE CONTROLLER
ハイブリッド車両の制御装置
2018-07-05
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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |