Patents by Inventor Weiliang Mi

Weiliang Mi 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: 7953583
    Abstract: Disclosed is a method for determining the behavior of jointly movable shafts of a multi-shaft machine. According to said method, a simulation model is created individually for each shaft. The shafts are then impinged upon individually by a movement pattern, and measurable variables are detected in order to be able to make a statement about the transformation of the movement pattern by the shaft. Especially the setpoint position and the actual position of the shafts are recorded (cf. figure). Simulation model parameters, e.g. the inert mass of the shaft, the friction or elasticity of the shaft, can be defined based upon an analysis of the detected measurable variables, whereupon a coordinated movement of at least two shafts can be simulated, the behavior of the individual shafts being considered independent from the behavior of the other shaft. A simulated trajectory is generated. A characteristic variable, e.g.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: May 31, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Joachim Ullrich, Weiliang Mi
  • Publication number: 20080306718
    Abstract: Disclosed is a method for determining the behavior of jointly movable shafts of a multi-shaft machine. According to said method, a simulation model is created individually for each shaft. The shafts are then impinged upon individually by a movement pattern, and measurable variables are detected in order to be able to make a statement about the transformation of the movement pattern by the shaft. Especially the setpoint position and the actual position of the shafts are recorded (cf. figure). Simulation model parameters, e.g. the inert mass of the shaft, the friction or elasticity of the shaft, can be defined based upon an analysis of the detected measurable variables, whereupon a coordinated movement of at least two shafts can be simulated, the behavior of the individual shafts being considered independent from the behavior of the other shaft. A simulated trajectory is generated. A characteristic variable, e.g.
    Type: Application
    Filed: July 31, 2006
    Publication date: December 11, 2008
    Applicant: Siemens Aktiengesellschaft
    Inventors: Weiliang Mi, Joachim Ullrich