On April 8, we learned from the Qichacha website that today, the first patent of Xiaomi Auto Technology Co., Ltd. was officially published, and the application date was December 31, 2021. read storage medium”. The patent abstract shows that in the case of a phase loss fault of a polyphase motor, the current position of the rotor of the polyphase motor is obtained; according to the current position of the rotor, the voltage vector space of the rotor in the polyphase motor is determined where the voltage vector space is pre-divided into multiple regions, and the target region is one of the multiple regions. The multi-phase motor is controlled according to the control strategy corresponding to the target area. In this way, the fault-tolerant control of the motor can be realized without adding additional devices to change the hardware structure, thereby improving the reliability of the electric drive system. In March this year, Xiaomi released its financial report for the fourth quarter and full year of 2021. In addition to the gratifying results of its main businesses such as mobile phones, Xiaomi Group also stated that since the announcement of the car-building plan in March 2021, Xiaomi’s smart electric vehicle business has Progress exceeded expectations. According to Xiaomi Group, as of now, the car .
[related_posts_by_tax taxonomies=”post_tag”]
The post The first car is expected to be mass-produced in 2024!Xiaomi Auto Technology’s first patent disclosure: related to motors appeared first on Gamingsym.