A mechanical and electrical integration axle motor of a high-speed rail motor train unit is provided with a butt joint type power bogie, a front axle motor is arranged at the rear end of a front half frame, a rear axle motor is arranged at the front end of a rear half frame, the front half frame, the rear half frame and a carriage form a single-motor train, a wheel set shaft barrel is equivalent to a wheel set shaft with a large diameter, and a left wheel and a right wheel are wheel sets of the axle motor. The outer rotor permanent magnet motor is arranged on a right half shaft in the wheel set shaft barrel, the planetary gear reducer is arranged on a left half shaft in the wheel set shaft barrel, the outer rotor permanent magnet motor drives the planetary gear reducer, the planetary gear reducer drives the wheel set shaft barrel, and the wheel set shaft barrel drives the left wheel and the right wheel; the mechatronics axle motor of the high-speed rail motor train unit enables a single carriage of the high-speed rail motor train unit to only need one power bogie and four wheels, so that the number of the power bogies of the high-speed rail motor train unit is reduced, the number of the wheels is reduced, and the cost is reduced; the mechatronics axle motor of the high-speed rail motor train unit not only directly drives a wheel pair, but also has a braking function and a good damping function.
一种高铁动车组机电一体化轮轴电机,设有对接式的动力转向架,前半架后端设有前轮轴电机,后半架前端设有后轮轴电机,前半架和后半架与车厢组成单动车,轮对轴筒相当于直径较大的轮对轴,左车轮和右车轮是轮轴电机的轮对,外转子永磁电机设置在轮对轴筒内的右半轴上,行星齿轮减速器设置在轮对轴筒内的左半轴上,外转子永磁电机传动行星齿轮减速器,行星齿轮减速器传动轮对轴筒,轮对轴筒传动左车轮和右车轮;高铁动车组机电一体化轮轴电机使高铁动车组的单车厢只需一个动力转向架和4个车轮,使高铁动车组的动力转向架数量减少、车轮减少,成本降低;高铁动车组机电一体化轮轴电机不仅直接驱动轮对,还具备制动功能和良好的减震功能。
Electromechanical integrated axle motor for high-speed rail motor train unit
高铁动车组机电一体化轮轴电机
08.11.2022
Patent
Elektronische Ressource
Chinesisch
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