According to the present invention, a regeneration control system for a smoke filter of a hybrid vehicle may include: an engine; a smoke filter installed in an exhaust line, through which exhaust gas discharged from the engine flows, to filter out smoke contained in the exhaust gas; a temperature sensor installed at the front end of the smoke filter and measuring the temperature of the exhaust gas flowing into the front end of the smoke filter; an engine controller controlling the fuel injection of the engine and the temperature of the exhaust gas flowing into the smoke filter in accordance with gradient information of a road on which the vehicle is going to drive; and a hybrid controller controlling an engine clutch placed between the engine and a motor assisting the output of the engine in accordance with a request from the engine controller. Therefore, the regeneration control system is capable of improving the fuel efficiency of a vehicle overall and improving the regeneration efficiency of a smoke filter.
본 발명에 따른 하이브리드 차량의 매연 필터 재생제어 시스템은, 엔진; 상기 엔진에서 배출되는 배가가스가 지나는 배기라인에 설치되어 상기 배기가스에 포함된 매연을 걸러내는 매연 필터; 상기 매연 필터 전단에 설치되며 상기 매연 필터 전단에 유입되는 배기가스의 온도를 측정하는 온도센서; 차량이 주행할 도로의 구배 정보에 따라 상기 매연 필터에 유입되는 배기가스의 온도 및 상기 엔진의 연료 분사를 제어하는 엔진 제어기; 및 상기 엔진 제어기의 요청에 따라 상기 엔진과 상기 엔진의 출력을 보조하는 모터 사이에 배치된 엔진 클러치를 제어하는 하이브리드 제어기를 포함할 수 있다.
CONTROL SYSTEM AND METHOD OF REGENERATING GASOLINE PARTICULATE FILTER AND FOR HYBRID VEHICLE
하이브리드 차량의 매연 필터 재생제어 시스템 및 방법
2020-06-18
Patent
Electronic Resource
Korean
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / 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 |
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