The invention discloses an electric tractor provided with a single motor and driven through a front axle and a rear axle. The electric tractor comprises a tractor body, a control device, a steering wheel, a battery pack, the front axle, the rear axle, a front wheel, a rear wheel and a traction object connection device. The electric tractor is characterized in that the power adjustable motor is arranged between the front axle and the rear axle, the two ends of a shaft of the motor conduct acting, the front end of the shaft of the motor is connected with a drive shaft of a differential mechanism of the front axle through a cross-shaped shaft, the rear end of the shaft of the motor is in transmission connection with a worm body of a worm wheel worm through a coupling, and a worm wheel of the worm wheel worm is fixed to a shaft of the rear axle; the upper walls of the two ends of the front axle are provided with T-shaped slide blocks, and horizontal electromagnetic pushing-pulling devices are arranged at the positions corresponding to the T-shaped slide blocks. The connection portion of the coupling and the worm wheel worm is provided with a clutch. According to the tractor, on the basis of maintaining automatic control over steering, advancing, retreating and the like in the prior art, driving of the front wheel and the rear wheel is achieved through one motor, the power can be regulated according to the state of no-load, light load and heavy load, a tractor body is shortened, the steering radius is small, electric consumption is saved, and noise is low.
Electric tractor provided with single motor and driven through front axle and rear axle
2016-01-13
Patent
Electronic Resource
English
Control system of driven rear axle, driven rear axle and driven rear axle control method
European Patent Office | 2024
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