Xiaomi Auto held a technology conference on December 28 to show the public a series of technological breakthroughs in the automotive field, the most notable of which is its self-developed super motor V8S, which claims to have achieved the industry's highest speed of 27,200rpm, surpassing the level of competitors such as Tesla and NIO. Lei Jun, CEO of Xiaomi Auto, said that the super motor V8S is one of the core technologies of Xiaomi Auto, which can provide strong power and efficient energy consumption, and bring users the ultimate driving experience. So, how powerful is the Xiaomi car super motor v8s?Is it a real innovation, or is it just a gimmick?
Let's take a look at the technical parameters of the super motor V8S. According to the introduction of Xiaomi Auto, the super motor V8S adopts the design of permanent magnet synchronous motor (PMSM), which has the advantages of high efficiency, low noise, and high reliability. The super motor V8S has a maximum power of 495kW and a maximum torque of 838Nm, with a maximum speed of 27200rpmCompared with Tesla, the maximum speed of the Model 3 is 18,000rpm, which is an increase of nearly 50%. The power density of the supermotor V8S is 55kw/kg，than the NIO ET7 48kw kg is 15% higher. The efficiency of the super motor V8S reaches 97%, which is 5% higher than that of ordinary motors. Super Motor V8S also adopts a dual cooling system to cool the motor and electronic controller respectively, ensuring the stable operation and life of the motor.
Judging from these data, the super motor V8S does have a good performance in terms of performance, but can these data reflect the real driving experience?After all, the power of a car depends not only on the speed of the motor, but also on many factors such as the battery, gearbox, body, suspension, etc. Moreover,The higher the speed of the motor, the better, too high speed may lead to increased motor loss, increased noise, heat dissipation difficulties and other problems. Therefore, the real advantages of the Super Motor V8S need to be verified in actual drive tests.
The Xiaomi Auto Super Motor V8S is a motor with excellent performance, but it is not an innovative motor. Whether it can bring real driving pleasure to users needs to be tested in actual use scenarios. As an emerging car brand, Xiaomi Auto needs to make more efforts in the overall design, user experience, and cost performance of the product in order to stand out in the fierce competition.