Do You Know The Use Of The Latest Technology Hub Motor Of The Vehicle?
When it comes to the use of in-wheel motors, it is still necessary to start from the application of in-wheel motors and their working principles. In simple terms, in-wheel motors are the motors that directly integrate the hub and the driving device into one motor. The moving devices are integrated into the hub, commonly known as the hub motor. According to the application of the hub motor in the car, it is mainly divided into two types. Generally, the hub motor used in electric vehicles is not a servo motor but a permanent magnet DC motor.
The so-called permanent magnet motor refers to the use of permanent magnet excitation for the motor coil, and no coil excitation. In this way, the electric energy consumed during the operation of the exciting coil is eliminated, and the electromechanical conversion efficiency of the motor is improved. For an electric vehicle using a vehicle-mounted limited energy source, it can reduce the driving current and extend the mileage. According to the mechanical structure of the motor assembly, it is generally divided into two types: 'toothed' (the motor rotates at a high speed and requires gear reduction) and 'toothless' (the motor torque output does not undergo any deceleration).
The use of in-wheel motors makes the structure of the vehicle simpler. In addition to the simpler structure, vehicles driven by in-wheel motors can obtain better space utilization. Its layout is more flexible and does not require complicated The mechanical transmission system also has a much higher transmission efficiency.
To achieve direct drive in the true sense, it is better for the vehicle to achieve the best level of vehicle energy efficiency, and at the same time, it can also exert the best effect of the vehicle's torque and torque. In terms of electric vehicles, it can reduce the driving current and extend the mileage.