Xiaomi Auto Tech’s first patent published

Xiaomi Auto Technology Co., Ltd. announced the patent of “control method, device and readable storage medium for multi-phase motor”. It is reported that the patent application was filed on December 31, 2021.

It is the first published patent of Xiaomi Auto Technology Company, patent CN202111670099.2, publication number CN114301372A, and the inventor is the text.

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The abstract shows that the method includes: in the case of a phase loss fault of a polyphase motor, obtaining the current position of the rotor, determining the target area to which it belongs, and controlling the polyphase motor according to the control strategy corresponding to the target area. 

Moreover, the present disclosure can realize the fault-tolerant control of the motor without adding additional devices to change the hardware structure, thereby improving the reliability of the electric drive system.

In September last year, Xiaomi Technology Co., Ltd. announced that Xiaomi Auto officially completed the industrial and commercial registration. The company name: is Xiaomi Auto Co., Ltd., with a registered capital of 10 billion yuan, Lei Jun, founder, chairman, and CEO of Xiaomi Group Act as a legal representative in person.

The official said that in the first five months of the announcement of the car’s construction, the Xiaomi Auto team conducted a lot of user research and industry chain inspections. It has a team of 300 people and continues to invite talents who are interested in the electric smart car business to join.

Furthermore, Xiaomi officially announced the production of cars at the end of March last year, and the company plans to set up a wholly-owned subsidiary to be responsible for the smart electric vehicle business. The initial investment is 10 billion yuan, and it is expected to invest about 60 billion yuan in the next 10 years. Lei Jun will also serve as the CEO of the smart electric vehicle business.

(via)