Lidar Motor Solution

1.0 The Basic Situation of the Laser Radar Motor Market

In recent years, with the continuous development of China's automotive industry and the continuous improvement of industrialization level, more and more models have entered the market, attracting the attention of consumers. In addition to the basic safety and control requirements for automobiles, consumers are increasingly inclined towards driving comfort and intelligence. Therefore, automobile manufacturers have invested a lot of effort in the field of automated driving or assisted driving. In order to meet consumer needs and attract more attention, many models on the market are inevitably equipped with laser radar systems to achieve more functions. As the main component of the laser radar system, the laser radar motor is increasingly valued by manufacturers.

2.0 Market Needs or Pain Points

The laser radar system installed in the car needs to meet the use requirements throughout the car's life cycle, and the motor, an important component of the laser radar system, naturally needs to meet the long-term use life and stability requirements under different environments; from the perspective of driving comfort, the motor needs to have low noise and meet higher NVH requirements; from the perspective of energy saving, the motor can operate normally at a smaller power to meet the requirements of the laser radar system.

3.0 For market needs or pain points, power motor provides solutions that can technically achieve results

In order to meet the needs of lidar system, Power Motor Electric puts forward a Lidar motor scheme. ① This motor scheme adopts DC brushless motor, through reasonable magnetic circuit design and structural design, with special drive, the motor can meet the stable operation of 600rpm; ② This kind of motor can meet the Total noise value of 25dB(A) and below in the frequency range of 0~2000Hz after passing the high temperature endurance test of 105℃ for 2000H; (3) After passing the 105℃ high temperature durability test for 2000H, the three-way vibration acceleration RMS value in the frequency range 0~1500Hz can be satisfied at 0.2m/s² and below; ④ This kind of motor can meet the requirements of 5~12VDC under the use of voltage, the use of power can reach 0.5W and below.

4.0 Future prototype planning and further optimization in this field

In the next step, Power Motor will continue to optimize and adjust the structure and performance of the motor, and can meet the needs of more customers through different mounting structures and prism structures; At the same time,Power Motor will also be committed to researching and improving the NVH of the motor at higher speed, constantly optimizing and designing products, and providing customers with better product customization services.