Title:
CONTROLLER, CONTROL SYSTEM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2013/157386
Kind Code:
A1
Abstract:
A controller for using a first data item transmitted via a network to generate a second data item for controlling an entity to be controlled over the network, wherein the controller is characterized in being provided with: an adjustment unit for adjusting, with respect to the maximum delay time permissible on the network, the time by which generation of the second data item is started using the first data item after the first data item has been received; and a delay compensation unit, designed using a model of the entity to be controlled and the maximum delay time permissible on the network, for compensating for the delay of the first and second data items that can be generated using the network.
Inventors:
ISHII YOUSUKE (JP)
YAMAJI MASATO (JP)
TAKEKAWA MASAHIRO (JP)
YAMAJI MASATO (JP)
TAKEKAWA MASAHIRO (JP)
Application Number:
PCT/JP2013/060059
Publication Date:
October 24, 2013
Filing Date:
April 02, 2013
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP (JP)
International Classes:
G05B13/04; G05B21/02; G05B23/02
Foreign References:
| JP2011199420A | 2011-10-06 |
Other References:
SHUJI YAMAMOTO ET AL.: "Field Wireless Solution Based on ISA100.11a to Innovate Instrumentation", YOKOGAWA TECHNICAL REPORT, vol. 53, no. 2, 17 September 2010 (2010-09-17), pages 7 - 12, XP002716114
"Field Wireless Solution Based on ISA 100.1 a to Innovate Instrumentation", YOKOGAWA TECHNICAL REPORT ENGLISH EDITION, vol. 53, no. 2, 2010
"Field Wireless Solution Based on ISA 100.1 a to Innovate Instrumentation", YOKOGAWA TECHNICAL REPORT ENGLISH EDITION, vol. 53, no. 2, 2010
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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