Huawei Digital Power Technologies Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Byd Company Limited

Fu Tai Hua Industry (Shenzhen) Co., Ltd.

Xi'an Jiaotong University

Shenzhen Bus Group Co., Ltd.

Raycono (Shenzhen) Innovation Co., Ltd.

Shenzhen Adreamer Elite Co., Ltd.

Huawei Technologies Co., Limited

Zte Corporation

Huawei Device Co., Ltd.

Ke Wang

Wei Li

Zhiqi Wei

Yubo Lian

Jian Wang

Jing Chen

Wenquan Tang

Hui Ma

Wenwu Ma

Lang Lv

Wolfgang Josef Egger

Yuncheng Zhang

Wang Peng

Lei Yi

Qing Zhu

Jianmin Lu

Tao Ye

Senlin Ma

Chao Cao

Juan Manuel Lopez Abad

Shenghai Jiang

Peng Song

Guojie Xu

Dingcao Huang

Hongxing Kang

Xionghui Wang

Sheng-fu Ding

Xinghua Zheng

Jinju Sun

Xiaoting Sun

Qingyong Liang

Bo Lin

Kunzuo Zhang

Provided is a portable display device, which comprises a clamping mechanism and a display body. The clamping mechanism comprises a bracket, a left mounting member, a left connecting member, a right mounting member, and a right connecting member. The left end and the right end of the bracket are respectively provided with a mounting cavity. The left connecting member and the right connecting member are respectively provided with a left L-shaped clamping element and a right L-shaped clamping element, which are symmetrically arranged. The portable display device of the disclosure can accommodate the varied usage habits of different users.

Portable display device

A method for indoor positioning includes obtaining a WI-FI positioning result of an apparatus, the WI-FI positioning result comprising first position information of the apparatus; determining at least three base stations according to the WI-FI positioning result; determining a base station positioning result of the apparatus according to the at least three base stations, the base station positioning result comprising second position information of the apparatus; and determining an actual position of the apparatus according to the first position information and the second position information. An apparatus and a non-transitory computer readable medium comprising the method of establishing a precise indoor positioning of the apparatus are also disclosed.

Method, apparatus, and non-transitory computer readable medium for indoor positioning

This application describes a motor that includes a housing, an output shaft, a conductive bearing, and a conductive component. The output shaft is disposed in the housing. A positioning hole is disposed on an end face of a first end of the output shaft, and the positioning hole is disposed coaxially with the output shaft. The conductive bearing is disposed in the positioning hole, and includes an inner ring, and an outer ring that is fixedly connected to the output shaft. One end of the conductive component is fixedly connected to the inner ring of the conductive bearing, and the other end is connected to the housing. In this application, the motor can output, by using the conductive bearing and the conductive component, charges accumulated in the output shaft, to eliminate a generated common-mode voltage.

Motor, powertrain, and vehicle

Noise reduction earplug

Embodiments of this application provide a motor rotor, a motor, and a vehicle. A conductive pillar passes through an inner ring of a conductive bearing, an outer wall of the conductive pillar interference fits with the inner ring of the conductive bearing, and an end of the conductive pillar is grounded. In this way, it is ensured that a shaft current on a rotor body is discharged by using the conductive bearing and the conductive pillar, to prevent a main bearing of the motor rotor from being electrically corroded by the shaft current. In addition, the conductive bearing is sleeved on the grounded conductive pillar, so that the inner ring of the conductive bearing can interference fit with the outer wall of the conductive pillar.

Motor rotor, motor, and vehicle

A cryogenic liquid turbine is provided, wherein, impeller end of the rotor and nozzle assembly are received into cavity of volute, and main part of the volute is put into perlite cold box; insulation pad is used between the volute and machine housing to insulate heat; impeller outlet is connected to diffuser pipe. A nozzle assembly is connected to the machine housing by a nozzle compression flange; a nozzle compression plate adjusts a compactness of nozzle vanes by a disc spring; a nozzle turntable is connected on a nozzle chassis, and adjusts the nozzle vane stagger angle by adjusting mechanism passing through the volute; impeller shroud side seal is axially fixed on the nozzle compression flange, and a shaft seal is axially fixed to a seal gas part; the seal gas part and an oil seal are axially fixed to the machine housing by a bolt.

Cryogenic liquid turbine

Growing community of inventors

Shenzhen, China

Ke Wang