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Patent Searching and Data


Title:
CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/235317
Kind Code:
A1
Abstract:
The purpose of the present invention is to convert safe operation achievement data of a control system collected under a specific condition into safe operation achievement data of the control system under as many other conditions as possible. A control device 2 according to the present invention is characterized by being provided with: an automatic control unit 20 that generates a control output 21 on the basis of a prescribed input; a safety verification unit 30 that determines whether the control output 21 is within preset safe area data Sa; and an output control unit 3 that performs control by permitting control based on the control output 21 when the control output 21 is within the safe area data Sa, and inhibiting the control based on the control output 21 or limiting the control output 21 within the safe area data Sa when the control output 21 is outside the safe area data Sa, wherein the safety verification unit 30 changes the safe area data Sa in accordance with an operation condition of an subject to be controlled.

Inventors:
KANEKAWA NOBUYASU (JP)
NAKAGAWA SHINJI (JP)
EBINA TOMOHITO (JP)
SERIZAWA KAZUYOSHI (JP)
Application Number:
PCT/JP2020/018069
Publication Date:
November 26, 2020
Filing Date:
April 28, 2020
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G05B9/02; G05B13/02
Foreign References:
JP2010023657A2010-02-04
JP2000338004A2000-12-08
JP2003098047A2003-04-03
JP2018185746A2018-11-22
JP2000034093A2000-02-02
Attorney, Agent or Firm:
TODA Yuji (JP)
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