公开(公告)号：US20150032270A1

公开(公告)日：2015-01-29

申请号：US13952748

申请日：2013-07-29

Applicant: DRESSER, INC.

Inventor： Jagadish Gattu ,  Justin Shriver

IPC: G05D7/06

CPC classification number: F16K37/0083 ,  F15B19/005 ,  F15B2211/6303 ,  F15B2211/6313 ,  F15B2211/6336

Abstract: Systems and methods for diagnosing components of a control system are disclosed herein. In some embodiments, the spectral content of various signals originating from a control valve is used to detect periodic patterns that can correspond to valve problems.

Abstract translation: 本文公开了用于诊断控制系统的部件的系统和方法。 在一些实施例中，来自控制阀的各种信号的频谱含量用于检测可对应于阀门问题的周期性模式。

公开(公告)号：US09695956B2

公开(公告)日：2017-07-04

申请号：US13952748

申请日：2013-07-29

Applicant: Dresser, Inc.

Inventor： Jagadish Gattu ,  Justin Shriver

IPC: G06F19/00 ,  F16K37/00 ,  F15B19/00

CPC classification number: F16K37/0083 ,  F15B19/005 ,  F15B2211/6303 ,  F15B2211/6313 ,  F15B2211/6336

Abstract: Systems and methods for diagnosing components of a control system are disclosed herein. In some embodiments, the spectral content of various signals originating from a control valve is used to detect periodic patterns that can correspond to valve problems.