무단 변속 기구와, 적어도 제1 체결부와 제2 체결부를 갖고 1속단으로부터 2속단으로의 변속을 실현하는 부변속 기구와, 무단 변속 기구와 부변속 기구의 전체 변속비의 목표값을 차량의 운전 상태에 기초하여 설정하고, 이 목표값이 실현되도록 무단 변속 기구를 제어하는 변속 제어 수단을 구비하고 있는 무단 변속기 및 엔진을 연결한 파워 트레인을 갖는 차량에 있어서, 차량의 운전 상태에 따른 기본 엔진 토크가 얻어지도록 엔진을 제어하는 엔진 토크 제어 수단과, 1속단으로부터 상기 2속단으로의 변속 시에, 기본 엔진 토크로부터 엔진 토크를 상승시킬 것을 엔진 토크 제어 수단에 지령하는 지령 수단을 구비한다.
An engine control device for a vehicle including a power train where a continuously variable transmission is coupled to an engine, includes engine torque control means configured to control the engine so as to obtain an basic engine torque corresponding to an operating state of the vehicle, and command means configured to command engine torque control means to increase an engine torque from the basic engine torque during a gear shifting from a first speed stage to a second speed stage. The continuously variable transmission includes a continuously variable transmission mechanism, an auxiliary transmission mechanism that includes at least a first engagement portion and a second engagement portion to achieve the gear shifting from the first speed stage to the second speed stage, and shift control means configured to set a target value of a transmission gear ratio of the entire continuously variable transmission mechanism and the auxiliary transmission mechanism based on the operating state of the vehicle to control the continuously variable transmission mechanism such that the target value is achieved.
ENGINE CONTROL DEVICE FOR VEHICLE AND ENGINE CONTROL METHOD FOR VEHICLE
차량의 엔진 제어 장치 및 차량의 엔진 제어 방법
2017-09-21
Patent
Elektronische Ressource
Koreanisch
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