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  1. No Access

    Chapter and Conference Paper

    Dynamics Analysis of the Door of a Delivery System

    When a certain delivery actuator system executes the delivery task, the door opens with gravity, and the brake needs to be opened to open position. After the completion of the task, the door should be closed u...

    Weijuan Zheng, Wen**g Zhi, Ying Xu… in Proceedings of the 2nd International Confe… (2024)

  2. No Access

    Chapter and Conference Paper

    Collision Dynamics Analysis and Optimization of Rolling Cantilever Sliding Mechanism

    Aiming at the problem of the collision between the roller and the guide rail when the rolling cantilever mechanism is sliding with power assist, the collision model of the roller and the guide rail is establis...

    Hongjun Pang, Weijuan Zheng in Proceedings of the 2nd International Confe… (2024)

  3. No Access

    Chapter and Conference Paper

    Study on Dynamic Analysis Method of Emergency Door Opening Process

    A certain cabin door needs an actuator for speed buffering during normal operation. During emergency operation, the door movement speed is controlled and stabilized to a certain speed after a certain time. In ...

    Weijuan Zheng, Hongjun Pang, Wen**g Zhi… in Proceedings of the 2nd International Confe… (2024)

  4. No Access

    Chapter and Conference Paper

    Design and Analysis of Redundant Flight Control System for Large Unmanned Airship

    According to the safety requirements of large unmanned airship, the physical architecture of dual-redundancy with self-detection of flight control system is proposed. Based on the overall redundancy architectu...

    Hongjun Pang, Sa Liu, Weijuan Zheng in Advances in Guidance, Navigation and Control (2023)

  5. No Access

    Chapter and Conference Paper

    Velocity Optimization of Cargo Door Opening and Closing Process Based on PVT Algorithm

    In order to solve the civil aircraft electrical actuation of cargo door in the process of opening and closing, leading to the selection of motor in order to cover a wide load margin spend big, big power, to so...

    Weijuan Zheng, Hongjun Pang, Wen**g Zhi… in Advances in Guidance, Navigation and Contr… (2023)

  6. No Access

    Chapter and Conference Paper

    Trajectory Planning and Trajectory Tracking Control Method of Unmanned Airship

    Taking the unmanned airship with variable vector double engines propulsion system and X rudder surface as research object, according to the movement characteristic of unmanned airship, the test trajectory is c...

    Hongjun Pang, Weijuan Zheng, Sa Liu in Advances in Guidance, Navigation and Control (2023)