Process control method and system for performing control of a controlled system by use of a neural network

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5311421
SERIAL NO

07625096

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for controlling a controlled system by a controller such that a controlled variable can be brought into conformity with a desired value. With respect to at least one of input/output variables for a combined controlling-controlled system, which includes in combination the controller and the controlled system, and input/output variables for the controlled system, information containing its characteristics is taken out from the combined controlling-controlled system. The information with the characteristics contained therein is inputted to a neural network which has been caused beforehand to learn a correlation between the information containing the characteristics and control parameters. From the neural network, one or more of the control parameters, said one or more control parameters corresponding to a corresponding number of inputs to the neural network, are outputted to the controller.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HITACHI LTD A CORP OF JAPAN6 KANDA SURUGADAI 4-CHOME CHIYODA-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kondoh, Masakazu Hitachi, JP 1 198
Matsumoto, Hiroshi Ibaraka, JP 511 5808
Miyagaki, Hisanori Ohta, JP 9 723
Nomura, Masahide Hitachi, JP 16 719
Saito, Tadayoshi Hitachi, JP 15 890
Shimoda, Makoto Katsuta, JP 26 722
Sugano, Akira Katsuta, JP 16 674
Yokokawa, Nobuyuki Mito, JP 3 263

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation