PROBLEM TO BE SOLVED: To provide an electronic control device which can secure a diagnosis frequency, in a hybrid vehicle.SOLUTION: This electronic control device controls a vehicle having an internal combustion engine and an electric motor as drive sources. The electronic control device comprises a count part which counts a stop period of the internal combustion engine, a diagnosis part which diagnoses a diagnosis object included in the internal combustion engine, and a control part which controls the drive of the internal combustion engine. Then, the control part forcibly drives the diagnosis object on condition that the stop period reaches a prescribed threshold or longer, and commands the diagnosis part to diagnose the diagnosis object.SELECTED DRAWING: Figure 3
【課題】ハイブリッド車においてダイアグの頻度を確保することのできる電子制御装置を提供する。【解決手段】この電子制御装置は、内燃機関と電動機とを駆動源とする車両を制御する。電子制御装置は、内燃機関の停止期間をカウントするカウント部と、内燃機関に含まれるダイアグ対象をダイアグするダイアグ部と、内燃機関の駆動を制御する制御部と、を備える。そして、制御部は、停止期間が所定の閾値以上となることを条件に、ダイアグ対象を強制的に駆動するとともに、ダイアグ部に対して、ダイアグ対象のダイアグを実施するように指示する。【選択図】図3
ELECTRONIC CONTROL DEVICE
電子制御装置
2016-07-07
Patent
Elektronische Ressource
Japanisch
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
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