Title:
FEEDFORWARD CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP3354053
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a control system which has small delay of control response.
SOLUTION: A controlled system 1 consists of a linear controlled system, an actuator which changes the operation state of the controlled system, and a sensor which detects the operation state of the said controlled system. A state prediction and control mechanism 4 of a DDC control system 6 predicts a state change from the operation state of the controlled system and supplies a command based upon the predicted state to the actuator to perform feedforward control over the controlled system.
Inventors:
Takao Ono
Yuki Katayama
Susumu Kidani
Hiroshi Saito
Akira Hattori
Naganori Hatanaka
Masahiro Semboku
Yuki Katayama
Susumu Kidani
Hiroshi Saito
Akira Hattori
Naganori Hatanaka
Masahiro Semboku
Application Number:
JP26080996A
Publication Date:
December 09, 2002
Filing Date:
October 01, 1996
Export Citation:
Assignee:
株式会社日立製作所
株式会社日立情報制御システム
株式会社日立情報制御システム
International Classes:
G05B11/32; G05B13/02; G05B13/04; G05B17/02; G05B23/02; (IPC1-7): G05B13/04; G05B11/32; G05B13/02
Domestic Patent References:
| JP60112111A | ||||
| JP63128401A | ||||
| JP3179502A | ||||
| JP7100516A | ||||
| JP62108307A | ||||
| JP236403A | ||||
| JP5324007A | ||||
| JP67815A | ||||
| JP764605A |
Other References:
【文献】土谷武士、江上正,ディジタル予見制御,日本,産業図書株式会社,1992年12月10日
Attorney, Agent or Firm:
Kasuga
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