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DRIVE SYSTEM FOR FOUR-WHEEL DRIVE VEHICLE, FOUR-WHEEL DRIVE VEHICLE, AND CONTROL METHOD FOR FOUR-WHEEL DRIVE VEHICLE
DRIVE SYSTEM FOR FOUR-WHEEL DRIVE VEHICLE, FOUR-WHEEL DRIVE VEHICLE, AND CONTROL METHOD FOR FOUR-WHEEL DRIVE VEHICLE
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机译:四轮驱动车辆的驱动系统,四轮驱动车辆以及四轮驱动车辆的控制方法
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摘要
A drive system for a four-wheel drive vehicle, the drive system being mounted in a four-wheel drive vehicle that includes front wheels serving as main drive wheels and rear wheels serving as auxiliary drive wheels, includes: a propeller shaft that transmits the driving force from the engine side to the rear wheels side; a dog clutch that is able to interrupt torque transmission between the engine and the propeller shaft; a torque coupling that is able to interrupt torque transmission between the propeller shaft and the rear wheels; and an ECU that interrupts both torque transmissions by the dog clutch and the torque coupling when the vehicle speed is higher than or equal to a predetermined speed.
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