Shanghai Hugong Electric (Group) Co., Ltd.

Huawei Technologies Co., Limited

Emc IP Holding Company LLC

Tyco Electronics (Shanghai) Co., Ltd.

Peking University

Boe Technology Group Co., Ltd.

Marvell Asia Pte., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Gree Electric Appliances, Inc. of Zhuhai

Tyco Electronics Japan G.k.

Garrett Transportation I Inc.

East China University of Science and Technology

Tyco Electronics Amp Qingdao Ltd

Avic Manufacturing Technology Institute

Avic Beijing Aeronautical Manufacturing Technology Research Institute

Zhiqiang Li

Zhenyu Shu

Xing Zhang

Ru Huang

Lei Gao

Xia An

Wenming Wang

Guoxiao Shen

Li Wang

Liang Zhang

Wei Zhao

Min Li

Jianfeng Wang

Dance Wu

Huan Chen

Dewei Bao

Liang Yu

Jiefeng Zhang

Quanxin Yun

Donglei Wang

Xuepei Cheng

Meng Lin

Wei Zhang

Shuo Lv

Zhi Peng Liu

Yong Luo

Hongyu Li

Hao Fang

Doron Lapidot

Ying Zhou

Yu Xiong

Hon Wai Fung

Yunhe Wang

Weibing Zhang

Xiancheng Zhang

Yao Fu

Lin Cheng

Dongdong Yin

Dengzhou Xia

Shihao Li

Dechun Qi

Yaodong Guan

Donghong Peng

Xiaoyan Zhou

Zhongsheng Yan

Jinqiang Wang

Pengqiang Liu

Shuang Liu

Yue Guo

Lin Zhu

Shantung Tu

Wilson Guoyu Hu

Jianguo Lin

Xia Huang

Huibin Li

Xuequan Yu

Zhe He

Yunbin Gong

Shulei Yao

Thomas T Ngo

Ping Wang

Kaiming Zhang

Jiancheng Li

Biaobing Lv

Congyang Gong

Yongfeng Ma

Daoming Wang

Yuansong Zeng

Da Wang

Mao Lu

Jianfeng Du

Weishuang Liu

Yulong Liang

Qiuyu Zhang

Dandan Lyu

Chunhua Hu

Fulun Wang

Zhenzhong Chu

Weihu Fu

Fengting Fu

Xiaoning Han

Xiangjun Lai

Badruddin N Lakhat

Jinsheng Li

Aaron C L Lam

Zhusheng Shi

Xinlei Ding

Chengchih Shih

Guijun Yang

Deyi Wang

Gengzhi Rong

The application relates to a robot machining system and control method for ultrasonic surface rolling process of an aircraft engine blade. The robot machining system includes: a robot, to which an ultrasonic surface rolling process device is fixed, the robot drives the ultrasonic surface rolling process device to move; a base provided with a spindle turntable and a three-dimensional mobile lifting device, the spindle turntable being provided with a rotatable blade clamp, and a flexible follow-up support head being fixed to the three-dimensional mobile lifting device; and a control system, which is in electrical connection or communication connection with the robot, the spindle turntable and the three-dimensional mobile lifting device, respectively. According to the application, the robot assists in clamping ultrasonic rolling device and cooperates with the three-dimensional mobile lifting device and the flexible follow-up support head, such that the accurate ultrasonic surface rolling process of blade is realized.

Robot machining system and control method for ultrasonic surface rolling process of aircraft engine blade

Welding machine

The present disclosure provides an air conditioner defrosting control method and device, and a storage medium and an air conditioner. The control method includes: setting a target discharge temperature of a compressor and an initial opening degree of a throttle device when an air conditioner performs defrosting according to an outdoor ambient temperature when the air conditioner meets a defrosting condition and enters a defrosting mode; controlling a defrosting operation of the air conditioner according to the target discharge temperature of the compressor and the initial opening degree of the throttle device; and controlling the air conditioner to exit the defrosting mode when a temperature of an outdoor heart exchanger of the air conditioner reaches a set temperature value.

Air conditioner defrosting control method and device, and non-transitory storage medium and air conditioner

The present invention discloses an underwater transmission device with a lead screw sliding block mechanism, and relates to the technical field of underwater transmission devices. The device comprises a watertight motor and a lead screw sliding block mechanism A detection device is arranged in the watertight motor and comprises a planetary reducer and a rotary transformer. The lead screw sliding block mechanism comprise a base, a lead screw threaded rod and a sliding block. The watertight motor and the lead screw sliding block mechanism of the underwater transmission device with a lead screw sliding block mechanism are integrally designed. Therefore, the device has a compact structure. The rotary transformer can detect the absolute position of the sliding block, and facilitates debugging of the control system of the watertight motor. An instrument device can be fixed to the sliding block to accurately and linearly reciprocate.

Underwater transmission device with lead screw sliding block mechanism

A back plate assembly includes a base plate formed with a groove having a bottom wall and a pair of side walls opposite to each other in a first horizontal direction, and an arch plate assembled into the groove and having a pair of opposite ends in the first horizontal direction. A pair of end surfaces of the ends of the arch plate abut against the side walls and a part of a middle portion of the arch plate between the ends is not in contact with the bottom wall of the groove.

Back plate assembly and electronic device

Embodiments of this application provide a recovery method for a terminal device startup failure and a terminal device. The method includes: determining that a failure indication event occurs in a startup process, where the failure indication event is used to indicate a startup failure; determining at least one recovery policy based on a type of the failure indication event and/or a cause of the failure indication event; and performing startup recovery based on the at least one recovery policy.

Recovery method for terminal device startup failure and terminal device

A network log time alignment method and an apparatus are provided. The method includes: obtaining log data stored in multiple network devices; parsing the log data to obtain features of each network device; determining associated features of the multiple network devices according to the features of each network device, where the associated features are features that are of the network devices and that have an association in space; and then, performing alignment on log time in multiple pieces of log data according to the associated features. Therefore, associated features of related devices of a network fault can be found, and log time are automatically aligned according to the associated features, thereby improving the efficiency and the accuracy of the fault location and sectionalization.

Network log time alignment method, apparatus, and host

A method for constructing a nozzle ring for a turbocharger turbine nozzle includes the steps of: providing a nozzle ring in the form of an annular flat disk, the nozzle ring having a first face and an opposite second face; forming a plurality of circumferentially spaced circular bores extending through the nozzle ring from the first face to the second face; providing a plurality of vanes, each vane having a circular vane shaft extending from one end of the vane; inserting the vane shafts respectively into the bores in the nozzle ring from said first face thereof and orienting each vane to achieve a desired setting angle for the vane; and rigidly affixing the vane shafts to the nozzle ring to fix the vanes at the desired setting angles.

Method for constructing a fixed-vane ring for a nozzle of a turbocharger turbine

Techniques perform file storage. Such techniques involve determining a candidate allocation unit (AU) size for storing data based on a statistic of an AU size matching with a write request during a statistic period, and storing a new file using the determined candidate AU size to store the new file. Accordingly, storage space is saved and reading and writing performance are improved.

Method, apparatus and computer storage medium for file storage

Techniques index a file. The techniques involve: determining, based on a first mapping stored in a first inode associated with the file, whether a predetermined conversion condition is satisfied. The first mapping points to a plurality of data blocks of a file system storing the file in a first index structure. The techniques further involve, in response to determining that the predetermined conversion condition is satisfied, creating a second inode associated with the file. The techniques further involve converting the first mapping into a second mapping to be stored in the second inode. The second mapping points to the plurality of data blocks in a second index structure different from the first index structure.

Method, apparatus, and computer program product for indexing a file

A loading assembly includes a base plate configured to support a circuit board placed thereon, a pressing plate configured to press an electrical member on the circuit board, and a first connection assembly connecting the pressing plate to the base plate and pressing the electrical member on the circuit board through the pressing plate. The first connection assembly includes a first nut fixed on the base plate, a first bolt passing through the pressing plate and screwed to the first nut, and a first spring sleeved on the first bolt and compressed between a head of the first bolt and the pressing plate. A first locking part is formed on the first bolt. The first locking part is pressed against an end face of the first nut when the first bolt is screwed to an installation position to prevent the first bolt from being rotated relative to the first nut.

Loading assembly

Embodiments provide a recovery method for a terminal device startup failure and a terminal device. The method includes: determining that a failure indication event occurs in a startup process, where the failure indication event is used to indicate a startup failure; determining at least one recovery policy based on a type of the failure indication event and/or a cause of the failure indication event; and performing startup recovery based on the at least one recovery policy.

Systems and methods for packet re-transmission via a bi-directional wired interface between two devices are provided. A transmitter of a first device transmits one or more first transmit data packets to a second device over the bi-directional wired interface. Concurrently with the transmission of the one or more first transmit data packets, the first device receives, over the bi-directional wired interface, one or more second received data packets from the second device. A packet integrity monitor of the first device monitors whether one or more received data packets of the second received data packets is corrupted at the physical layer of the first device. In response to detecting that one or more received data packets of the second received data packets is corrupted, the first device re-transmits one or more transmit data packets of the first transmit data packets that was previously transmitted over the bi-directional wired interface.

Systems and methods for ethernet packet error detection and correction in automotive environments

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Beijing, China

Zhiqiang Li