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Title:
クッション・フィルタを用いてバルブを動作させる装置及び方法
Document Type and Number:
Japanese Patent JP2007514999
Kind Code:
A
Abstract:
A method, system, and computer program are provided for operating a valve using a cushion filter. The method, system, and computer program receive a process variable signal associated with operation of a valve. The method, system, and computer program filter the process variable signal to produce a filtered process variable signal using a cushion filter. The cushion filter implements a cushion in a bias used by the cushion filter. The method, system, and computer program generate an output signal for adjusting the valve based at least partially on the filtered process variable signal.

Inventors:
Lou, Joseph Zee
Application Number:
JP2006541432A
Publication Date:
June 07, 2007
Filing Date:
November 19, 2004
Export Citation:
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Assignee:
Honeywell International Inc.
International Classes:
G05B13/02; G05B5/01; G05B6/02; G05D9/12; G05D11/13
Domestic Patent References:
JP2001214470A2001-08-07
JPH0736207U1995-07-04
JPS5576408A1980-06-09
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Yoshio Akimoto