Boe Technology Group Co., Ltd.

Baidu Online Network Technology (beijing) Co., Ltd.

Beijing University of Technology

Beijing Institute of Technology

Yufeng Wang

Hong Wang

Yu Wang

Fan Zhang

Tao Xiong

Yuan Tian

Wangqiang He

Naigong Yu

Guoguo Chen

Xiaogang Ruan

Qinggeng Qian

Xinyu Miao

Xinjie Wang

Yaqian Zhang

Xiaohong Wei

Jingya Wang

Jingmin Hu

Chengwei Jiang

Jianbing Gao

Yuyang Wang

Zhicheng Lei

Tianhao Liu

Jingcan Liu

Qiyuan Wang

Chaochen Ma

Provided is a method for querying questions. The method includes: acquiring input information of a user; acquiring intention information of the user based on the input information of the user; determining an answer generation rule; and generating, based on the input information and the intention information, a first answer in accordance with the answer generation rule, and providing the first answer to the user.

Method and apparatus for querying questions, device, and storage medium

The present invention discloses a biaxial supporting device for a rotary opposed piston engine, comprising a cylinder body, a fixing component, a thick axle and a thin axle; the interior of the cylinder body has a cavity; the fixing component is fixed on the outer side wall of the cylinder body; the thick axle is provided with a through hole coaxial with the first axle hole, and is rotatably connected with the through hole; the thin axle is in transition fit with the through hole of the thick axle, and is rotatably connected with the fixing component. The present invention has simple structure, can effectively reduce a diameter difference of two axles to ensure the relatively small diameter of the thick axle and the relatively high strength of the thin axle, and can effectively realize biaxial support of the rotary opposed piston engine.

Biaxial supporting device for rotary opposed piston engine

Vehicle-carrying smart bracket

This invention relates to a single wheel robot system and its control method. The robot is an intelligent self-control and thus self-balancing unicycle riding robot. The control method is the balance control method of the static imbalance unicycle robot. The single wheel robot includes mechanical body and control system; the body contains a single wheel in the substructure which can rotate around for balance; the control system comprises state sensors, motion controller, servo-driven controllers, and a power system. Among them, the motion controller receive signals from the state sensors, in accordance with control procedures for processing of the received signal, thereby issuing control instructions. The servo drive controller receives the control instructions and controls the motors of the robot to adjust posture to be balanced.

Single wheel robot system and its control method

Growing community of inventors

Beijing, China

Yufeng Wang