Stephen Edward Plaisance

Address:

4222 Riv Rnch Dr, Pasadena, TX 77505

Phone:

(713)3959548

VIN:

KM8JU3AC2CU456836

Make:

HYUNDAI

Model:

TUCSON

Year:

2012

US Patent:

8297123, Oct 30, 2012

Filed:

Jul 30, 2009

Appl. No.:

12/512402

Inventors:

Brian F. Howard - Issaquah WA, US
Roger A. Hala - Gardnerville NV, US
Stephen Edward Plaisance - Pasadena TX, US

Assignee:

General Electric Company - Schenectady NY

International Classification:

G01N 29/00
G01N 29/04

US Classification:

73659, 73584

Abstract:

Embodiments of the invention relate generally to the detection of anomalous or aberrant movement of a reciprocating element in a reciprocating device and, more particularly, to the analysis of one or more components of a vibration signal produced by such anomalous or aberrant movement of the reciprocating element. One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and an analysis device for analyzing, displaying, or both, at least one of the first and the second components of the vibration signal.

US Patent:

20120304775, Dec 6, 2012

Filed:

Aug 13, 2012

Appl. No.:

13/584385

Inventors:

Brian F. Howard - Issaquah WA, US
Roger A. Hala - Gardnerville NV, US
Stephen Edward Plaisance - Pasadena TX, US

Assignee:

GENERAL ELECTRIC COMPANY - Schenectady NY

International Classification:

G01N 29/00

US Classification:

73659

Abstract:

One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and a device for at least one of analyzing or displaying at least one of the first or the second components of the vibration signal, wherein the vibration signal includes positional data of the reciprocating element along at least one axis of the reciprocating element.