An ECU executes a program including the steps of: if an accelerator pedal position P is larger than a predetermined accelerator pedal position, calculating an output that an MG(2) is required to provide; calculating an output that a capacitor and a battery can supply; calculating an output that can
An ECU executes a program including the steps of: if an accelerator pedal position P is larger than a predetermined accelerator pedal position, calculating an output that an MG(2) is required to provide; calculating an output that a capacitor and a battery can supply; calculating an output that can be supplied to MG(1), by subtracting the output that the MG(2) is required to provide from the output that the capacitor and the battery can supply; calculating a torque that each MG is instructed to output, as based on the output that can be supplied to MG(1) and the output that an MG(2) is required to provide; and controlling inverters (1) and (2), as based on the torque that each MG is instructed to output, to accelerate the vehicle.
대표청구항▼
The invention claimed is: 1. A control device for a vehicle, comprising: an engine; a first rotating electric machine coupled to the engine; a second rotating electric machine coupled to the engine; a battery; a capacitor provided electrically in parallel with the battery; a first calculation unit
The invention claimed is: 1. A control device for a vehicle, comprising: an engine; a first rotating electric machine coupled to the engine; a second rotating electric machine coupled to the engine; a battery; a capacitor provided electrically in parallel with the battery; a first calculation unit for calculating an output that the second rotating electric machine is required to provide; a second calculation unit for calculating an output provided from the battery and the capacitor; a third calculation unit for calculating an output of the first rotating electric machine by subtracting the output that the second rotating electric machine is required to provide from the output provided from the battery and the capacitor; and a control unit causing the battery and the capacitor to supply power to increase a number of rotations of the second rotating electric machine and also controlling the first rotating electric machine and the second rotating electric machine to prevent the first rotating electric machine from acting as a load of the engine when the vehicle is accelerated as a driving force of the engine is transmitted to a driving wheel, wherein the control unit controls the first rotating electric machine, as based on the output of the first rotating electric machine, to increase a number of rotations of the engine. 2. The control device for a vehicle, according to claim 1, wherein when said engine attains a predetermined number of rotations said control unit controls said first rotating electric machine to decrease a torque generated from said first rotating electric machine. 3. The control device for a vehicle, according to claim 1, further comprising a power split device including a sun gear, a pinion gear engaging with said sun gear, a carrier supporting said pinion gear rotatably as desired, and a ring gear engaging with said pinion gear, wherein: said engine is coupled to said carrier; said first rotating electric machine is coupled to said sun gear; and said second rotating electric machine is coupled to said ring gear. 4. The control device for a vehicle, according to claim 1, wherein said rotating electric machine is a motor generator. 5. A control device for a vehicle, comprising: an engine; a first rotating electric machine coupled to the engine; a second rotating electric machine coupled to the engine; a battery; a capacitor provided electrically in parallel with the battery; means for calculating an output that the second rotating electric machine is required to provide; means for calculating an output provided from the battery and the capacitor; means for calculating an output of the first rotating electric machine by subtracting the output that the second rotating electric machine is required to provide from the output provided from the battery and the capacitor; and control means for causing the battery and the capacitor to supply power to increase a number of rotations of the second rotating electric machine and also controlling the first rotating electric machine and the second rotating electric machine to prevent the first rotating electric machine from acting as a load of the engine when the vehicle is accelerated as a driving force of the engine is transmitted to a driving wheel, wherein the control means includes means for controlling the first rotating electric machine, as based on the output of the first rotating electric machine, to increase a number of rotations of the engine. 6. The control device for a vehicle, according to claim 5, wherein said control means further includes means responsive to said engine having attained a predetermined number of rotations, for controlling said first rotating electric machine to decrease a torque generated from said first rotating electric machine. 7. The control device for a vehicle, according to claim 5, further comprising a power split device including a sun gear, a pinion gear engaging with said sun gear, a carrier supporting said pinion gear rotatably as desired, and a ring gear engaging with said pinion gear, wherein: said engine is coupled to said carrier; said first rotating electric machine is coupled to said sun gear; and said second rotating electric machine is coupled to said ring gear. 8. The control device for a vehicle, according to claim 5, wherein said rotating electric machine is a motor generator.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (21)
Takeuchi Kanji (Gamagouri JPX) Setaka Yousuke (Anjo JPX), Control device for a hybrid automobile.
Sato,Eiji, Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus.
Sato,Eiji, Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.