- 产品特点
- 技术规格
● 动力强劲。最高车速大于50km/h，爬坡能力强。通过SVPWM控制方式，对电机进行精标，充分发挥电机低速大扭矩和高速大功率特性。
● “V+一”磁极结构+斜极工艺。磁阻转矩占比高；外圆增加辅助槽，反电势正弦性更好，谐波含量不到2%；转矩波动仅3%左右；抗去磁能力强。
● 前端盖和机壳一体化高压铸造。一次性装夹完成油封、轴承安装孔、铁芯配合档以及端盖安装止口的加工，精度更高，同轴度更好，减少螺栓固定，结构强度更高，提升NVH性能。
● 前端盖和机壳一体化高压铸造。一次性装夹完成油封、轴承安装孔、铁芯配合档以及端盖安装止口的加工，精度更高，同轴度更好，减少螺栓固定，结构强度更高，提升NVH性能。
● 无风扇设计。电机配合散热结构设计，减小损失，提升散热能力，不采用风扇冷却电机，无通风损耗，运行效率更高、噪音低。
● 乘用车级硅钢片。定转子铁芯采用0.35mm厚的高牌号硅钢片，铁耗更小，效率更高。铁芯采用冲叠一体工艺，叠压精度更高。
● G1级动平衡。减小噪声和振动,提高轴承和油封的使用寿命，降低损耗，提高产品使用舒适性。
● Strong power. The maximum speed is greater than 50km/h, and the climbing ability is strong. Through the SVPWM control mode, the motor is calibrated to give full play to the characteristics of low speed and high torque and high power.
● "V+ one" magnetic pole structure + inclined pole process. High reluctance torque ratio; With the addition of the auxiliary groove in the outer circle, the sinusoidal back potential is better, and the harmonic content is less than 2%; Torque fluctuation is only about 3%; Strong anti-demagnetization ability.
● front end cover and casing integrated high pressure casting. One-time clamping to complete the oil seal, bearing mounting holes, iron core matching and end cap installation stop processing, higher accuracy, better coaxiality, reduce bolt fixation, higher structural strength, improve NVH performance.
● front end cover and casing integrated high pressure casting. One-time clamping to complete the oil seal, bearing mounting holes, iron core matching and end cap installation stop processing, higher accuracy, better coaxiality, reduce bolt fixation, higher structural strength, improve NVH performance.
● no fan design. Motor with heat dissipation structure design, reduce loss, improve heat dissipation capacity, no fan cooling motor, no ventilation loss, higher o
perating efficiency, low noise.
● passenger car grade silicon steel sheet. The rotor core adopts 0.35mm thick high grade silicon steel sheet, which has less iron consumption and higher efficiency. The iron core adopts the punching and stacking process, and the stacking precision is higher.
● G1 level dynamic balance. Reduce noise and vibration, improve the service life of bearings and oil seals, reduce losses, and improve product comfort.
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