To provide a catalyst warm-up control device capable of performing appropriate catalyst warm-up control in accordance with a state of an engine.SOLUTION: When a condition for starting warm-up of an exhaust gas purification catalyst is met (S1: Yes), target alternator torque, which is a target value of power generation torque of an alternator, is set on the basis of a state of an engine and the power generation torque of the alternator is controlled on the basis of the set target alternator torque (S2: alternator torque control).SELECTED DRAWING: Figure 2
【課題】エンジンの状態に応じた適切な触媒暖機制御を行うことができる、触媒暖機制御装置を提供する。【解決手段】排ガス浄化用の触媒の暖機を開始する条件が成立すると(S1:YES)、エンジンの状態に基づいて、オルタネータの発電トルクの目標値である目標オルタトルクが設定される。そして、その設定された目標オルタトルクに基づいて、オルタネータの発電トルクが制御される(S2:オルタトルク制御)。【選択図】図2
CATALYST WARM-UP CONTROL DEVICE
触媒暖機制御装置
2021-05-06
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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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