Patents Assigned to SMARACT HOLDING GMBH
  • Patent number: 9722512
    Abstract: A method for controlling an inertial drive on the basis of pulse trains is disclosed. The pulse trains include pulses having sections of different gradients and having variable amplitude and/or frequency. A pulse interval occurs between the individual pulses, wherein the selected pulse duration is so short that is substantially less than the cycle duration of the natural oscillation of the system to be driven.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: August 1, 2017
    Assignee: SmarAct Holding GmbH
    Inventors: Christoph Rass, Axel Kortschack
  • Patent number: 9692323
    Abstract: A method is disclosed for controlling a linear or rotary multi-actuator drive device having a stationary and a movable part. Relative movement between the stationary and the movable parts is generated via actuators having limited strokes, which are in substantially continuous frictional contact with the movable part either directly or via a force-transmitting mechanism, wherein control signals having a timing offset are used therefor, which force alternation between the slip phase and the stick phase for each actuator.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: June 27, 2017
    Assignee: SMARACT HOLDING GMBH
    Inventors: Axel Kortschack, Christoph Raβ
  • Publication number: 20140152147
    Abstract: A method for controlling an inertial drive on the basis of pulse trains is disclosed. The pulse trains include pulses having sections of different gradients and having variable amplitude and/or frequency. A pulse interval occurs between the individual pulses, wherein the selected pulse duration is so short that is substantially less than the cycle duration of the natural oscillation of the system to be driven.
    Type: Application
    Filed: February 28, 2012
    Publication date: June 5, 2014
    Applicant: SMARACT HOLDING GmbH
    Inventors: Christoph Rass, Axel Kortschack
  • Publication number: 20140132112
    Abstract: A method is disclosed for controlling a linear or rotary multi-actuator drive device having a stationary and a movable part. Relative movement between the stationary and the movable parts is generated via actuators having limited strokes, which are in substantially continuous frictional contact with the movable part either directly or via a force-transmitting mechanism, wherein control signals having a timing offset are used therefor, which force alternation between the slip phase and the stick phase for each actuator.
    Type: Application
    Filed: March 1, 2012
    Publication date: May 15, 2014
    Applicant: SMARACT HOLDING GMBH
    Inventors: Axel Kortschack, Christoph Rass