Patents by Inventor Daoxiong Gong

Daoxiong Gong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11758856
    Abstract: The invention discloses a fully automatic intelligent rubber tapping robot, which comprises a moving platform and a rubber tapping robot arm. The rubber cutting mechanical arm is installed on the moving platform. tapping robot arm is installed on the moving platform. The tapping robot arm is specially designed for rubber cutting operation, the end of the tapping robot arm is equipped with an end actuator, which is composed of a tree-hugging fixed device and a sliding rubber tapping device. The invention can carry out the rubber cutting operation independently without manual intervention, which greatly reducing the manual input, and obviously improving the rubber cutting efficiency and time economy conversion efficiency. The movable system can work alone in a whole rubber forest with a large working area and reduces the average input cost per tree.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: September 19, 2023
    Assignee: BEIJING UNIVERSITY OF TECHNOLOGY
    Inventors: Guoyu Zuo, Guodong Chen, Daoxiong Gong, Zhihui Shen, Erjun Xiao
  • Publication number: 20230225264
    Abstract: The invention discloses a fully automatic intelligent rubber tapping robot, which comprises a moving platform and a rubber tapping robot arm. The rubber cutting mechanical arm is installed on the moving platform. tapping robot arm is installed on the moving platform. The tapping robot arm is specially designed for rubber cutting operation, the end of the tapping robot arm is equipped with an end actuator, which is composed of a tree-hugging fixed device and a sliding rubber tapping device. The invention can carry out the rubber cutting operation independently without manual intervention, which greatly reducing the manual input, and obviously improving the rubber cutting efficiency and time economy conversion efficiency. The movable system can work alone in a whole rubber forest with a large working area and reduces the average input cost per tree.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Inventors: Guoyu Zuo, Guodong Chen, Daoxiong Gong, Zhihui Shen, Erjun Xiao
  • Patent number: 9584000
    Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: February 28, 2017
    Assignee: BEIJING UNIVERSITY OF TECHNOLOGY
    Inventors: Xiaogang Ruan, Xiaoqing Zhu, Rongyi Sun, Ruoyan Wei, Naigong Yu, Daoxiong Gong, Guoyu Zuo
  • Publication number: 20160006329
    Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.
    Type: Application
    Filed: September 4, 2015
    Publication date: January 7, 2016
    Inventors: Xiaogang Ruan, Xiaoqing Zhu, Rongyi Sun, Ruoyan Wei, Naigong Yu, Daoxiong Gong, Guoyu Zuo
  • Patent number: 9148046
    Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: September 29, 2015
    Assignee: Beijing University of Technology
    Inventors: Xiaogang Ruan, Xiaoqing Zhu, Rongyi Sun, Ruoyan Wei, Naigong Yu, Daoxiong Gong, Guoyu Zuo
  • Publication number: 20140035398
    Abstract: A method and device of torque generation based on electromagnetic effect is provided. An electromagnetic torque whose direction is opposite to the motor driving direction is generated in a magnetic field when a motor-drive armature winding is adopted based on the electro-magnetic induction principle. Meanwhile, a reverse electromagnetic torque which is reverse to the armature winding with the same magnitude, is applied on a magnet set and is transmitted to an underactuated system so as to provide required torque for the underactuated system. Advantageously, the provided torque is in direct ratio to speed, difficulty in control is significantly reduced, two-stage electromagnetic variable speed can be achieved, the design of the system is simple and reliable with a concise and clear structure, and the device may be employed in a wide variety of applications.
    Type: Application
    Filed: November 29, 2012
    Publication date: February 6, 2014
    Applicant: BEIJING UNIVERSITY OF TECHNOLOGY
    Inventors: Xiaogang Ruan, Xiaoqing Zhu, Rongyi Sun, Ruoyan Wei, Naigong Yu, Daoxiong Gong, Guoyu Zuo