Title:
CONTROL SYSTEM
Document Type and Number:
Japanese Patent JPH10289001
Kind Code:
A
Abstract:
To obtain a control system which smoothly performs switching of a controller that is made redundant.
A side controller 8 is operated when a normal system controller 2A becomes abnormal and when the controller 2A is switched to a stand-by system controller 2B, and performs the correction control of a system state amount that is fluctuated with erroneous control of the controller 2A. And a main controller 3B is operated and starts the control of control objects after the system state amount is corrected to a normal control state with the correction control of the controller 8.
Inventors:
TOMIZAWA TERUAKI
Application Number:
JP10838197A
Publication Date:
October 27, 1998
Filing Date:
April 11, 1997
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F04B49/10; G05B7/02; G05B9/02; G05B9/03; H02P5/74; (IPC1-7): G05B7/02; F04B49/10; G05B9/03
Attorney, Agent or Firm:
Monda Makoto
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