Invention Grant
- Patent Title: Controller for reducing vibrations in mechanical systems
- Patent Title (中): 用于减少机械系统振动的控制器
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Application No.: US13093003Application Date: 2011-04-25
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Publication No.: US08855826B2Publication Date: 2014-10-07
- Inventor: Mouhacine Benosman , Vijay Shilpiekandula , Scott A. Bortoff
- Applicant: Mouhacine Benosman , Vijay Shilpiekandula , Scott A. Bortoff
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Dirk Brinkman; Gene Vinokur
- Main IPC: G05B21/00
- IPC: G05B21/00 ; G01M1/38 ; G05B13/00 ; G05B15/00 ; G05D23/00 ; F16F7/10 ; F16M1/00 ; F16M13/00 ; H02P7/00 ; G05D19/02
Abstract:
Vibration in a mechanical system driven by a motor connected to a load is reduced by providing an angular position and an angular velocity of the motor to a linear feedback term and to a nonlinear feedback term. Outputs of the linear feedback term and the nonlinear feed term, and an optimal feedforward term determined off-line are summed to produce a summed signal, which is fed back to control a torque of the motor.
Public/Granted literature
- US20120271464A1 Controller for Reducing Vibrations in Mechanical Systems Public/Granted day:2012-10-25
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