NANJING YUAN LANG ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD.
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Electric Wheelchair Motor Torque by Sale is a typical mechatronics product, which is composed of motor body and driver. Because brushless dc motor is operated by automatic control, it will not add additional starting windings on the rotor like the synchronous motor started by heavy load under variable frequency speed regulation, and it will not produce oscillation and out of step when the load changes suddenly.
Wheelchar brushless motor is an upgrade product, its life performance is better than brush motor. However, the control circuit is more complex, and the requirements of aging screening are strict. Although the motor life is long, but the control circuit is prone to trouble. Therefore, the selection of brushless motor must go through a strict reliability test to ensure the quality. , but as the technology continues to upgrade a few steps, brushless motor technology has become quite mature. In the actual production process, because the brush-toothed dc motor is a high-speed motor, the teeth of the gear are small and easy to wear, but the strength is large and the climbing ability is strong. Brushless dc motor, in the use of the process to save two or three years of trouble to change the carbon brush. But in the control of the brushless motor process, high precision is required. And, brushless motor controller price is higher also. In contrast, the brushless dc motor is very easy to replace the carbon brush although it needs to replace the carbon brush. Besides, the control of the motor is relatively simple, the motor runs smoothly and has a high safety coefficient.