Patents by Inventor Songyun Zhou

Songyun Zhou 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: 7844379
    Abstract: An intelligent boom control device includes: a control unit and an angle measurement unit, the control unit calculating the boom position information based on measured value of angles, whereby adjusting the control of various actuators; the device further including: a remote controller which transmits control commands and can provide movement control commands including X axis component, Y axis component and Z axis component used in a rectangular coordinate system; a rectangular coordinate system being defined in a space; when the remote controller transmits a movement control command, the control unit determining the movement direction of the boom end in a plane according to the X axis component and Y axis component of the received movement control command, and decomposing the movement into movement of each boom section and the rotary platform so that the boom end moves to the direction indicated by the movement control command.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: November 30, 2010
    Assignee: SANY Heavy Industry Co., Ltd.
    Inventors: Xiujun Tang, Peike Shi, Shenghua Li, Songyun Zhou
  • Publication number: 20080162005
    Abstract: The present invention discloses an intelligent boom control device including: a control unit and an angle measurement unit, the control unit calculating the boom position information based on measured value of angles, whereby adjusting the control of various actuators; the device further including: a remote controller which transmits control commands in the form of wireless remote control and can provide movement control commands including X axis component, Y axis component and Z axis component used in a rectangular coordinate system; a rectangular coordinate system being defined in a space, X axis, Y axis and Z axis of this rectangular coordinate system corresponding to each of the coordinate axis components in the movement control command of the remote controller; when the remote controller transmits a movement control command, the control unit determining the movement direction of the boom end in a plane according to the X axis component and Y axis component of the received movement control command, and de
    Type: Application
    Filed: May 17, 2007
    Publication date: July 3, 2008
    Applicant: Sany Heavy Industry Co., Ltd.
    Inventors: Xiujun Tang, Peike Shi, Shenghua Li, Songyun Zhou