The present invention relates to an expansion type mild hybrid starter and generator (MHSG) system, comprising: a main 48V MHSG (10-1); a sub-48V MHSG (10-2) comprising an identical system with that of the main 48V MHSG (10-1); and a double concentric type driven pulley (30) rotated by receiving each output of the main 48V MHSG (10-1) and the sub-48V MHSG (10-2) via a main belt (20-1) and a sub-belt (20-2) together. Thus, the expansion type MHSG system of the present invention can be applied as a highly functional system to a commercial mild hybrid vehicle (100) suitable for high displacement, high power, and high torque of a large engine by using two 48V MHSG systems for a small displacement engine.
본 발명의 확장형 MHSG 시스템은 메인 48V MHSG(10-1), 메인 48V MHSG(10-1)와 동일 사양으로 이루어진 서브 48V MHSG(10-2), 메인 48V MHSG(10-1)와 서브 48V MHSG(10-2)의 각 출력을 메인 벨트(20-1)와 서브 벨트(20-2)로 함께 전달받아 회전하는 이중 동심형 종동 풀리(30)를 포함함으로써 소배기량 엔진용 48V MHSG 시스템을 2개로 고성능으로 대형 엔진의 고배기량과 고마력 및 고토크에 적합한 마일드 하이브리드 상용 차량(100)에 적용되는 특징을 구현한다.
MHSG Enlargement type Mild Hybrid Starter and Generator and Mild Hybrid Vehicle thereof
확장형 MHSG 시스템 및 마일드 하이브리드 차량
2018-03-28
Patent
Electronic Resource
Korean
IPC: | 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 / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F16H Getriebe , GEARING |
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