Method for controlling hybrid powertrain based on electrified manual transmission using a planetary gear

The present invention relates to a method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear and, more specifically, to a method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear which uses a p...

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Bibliographische Detailangaben
Hauptverfasser:	KIM KYUNG SOO, KUM DONG SUK, CHOI KYUNG HWAN, LIM MI RIM
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear and, more specifically, to a method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear which uses a planetary gear to distribute power, eliminates a need for a separate engine starter motor, and starts an engine without an impact. According to the present invention, the method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear employs an electrified manual transmission using a planetary gear, selects an optimal structure among various connection combinations when a planetary gear is applied, and runs in a stable driving mode within a short period of time without an impact when starting an engine. Also, the method for controlling a hybrid power train based on an electrified manual transmission using a planetary gear allows ample recharging to be operated in a section with low fuel consumption on a torque and engine speed graph while driving, and allows high-rate recharging to be driven in a recharging mode by power distribution to improve fuel efficiency by flexible use of a planetary gear. 본 발명은 유성기어를 이용한 전기화 수동변속기 기반 하이브리드 파워트레인 제어 방법에 관한 것으로서, 더욱 상세하게는, 유성기어를 이용하여 동력분배가 가능하며, 별도의 엔진 스타터 모터가 필요없고, 충격없이 엔진시동이 가능한, 유성기어를 이용한 전기화 수동변속기 기반 하이브리드 파워트레인 제어 방법에 관한 것이다. 본 발명에 의하면, 유성기어를 적용한 전기화 수동변속기를 채택하고, 유성기어 적용시의 다양한 연결조합 중 최적의 구조를 선택하며, 엔진 시동시에 시동 충격없이 빠른 시간 내에 안정된 구동 모드로 운행되도록 하는, 유성기어를 이용한 전기화 수동변속기 기반 하이브리드 파워트레인 제어 방법을 제공한다. 또한 구동중의 토크 및 엔진 스피드 그래프에서 연료 소모가 적은 구간에서 재충전(recharge)이 많이 작동되도록 할 뿐 아니라, 많은 비율의 재충전이 동력분배를 통한 재충전 모드로 구동함으로써 유성기어의 유연한 사용에 의해 연비를 향상시키는, 유성기어를 이용한 전기화 수동변속기 기반 하이브리드 파워트레인 제어 방법을 제공한다.