DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Integrated control system and method

Abstract

An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.

Inventors:
; ;
Issue Date:
Research Org.:
Caterpillar Inc., Deerfield, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1107792
Patent Number(s):
8567355
Application Number:
12/976,811
Assignee:
Caterpillar Inc. (Peoria, IL)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02B - INTERNAL-COMBUSTION PISTON ENGINES
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02D - CONTROLLING COMBUSTION ENGINES
DOE Contract Number:  
FC26-01CH11079
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Wang, Paul Sai Keat, Baldwin, Darryl, and Kim, Myoungjin. Integrated control system and method. United States: N. p., 2013. Web.
Wang, Paul Sai Keat, Baldwin, Darryl, & Kim, Myoungjin. Integrated control system and method. United States.
Wang, Paul Sai Keat, Baldwin, Darryl, and Kim, Myoungjin. Tue . "Integrated control system and method". United States. https://www.osti.gov/servlets/purl/1107792.
@article{osti_1107792,
title = {Integrated control system and method},
author = {Wang, Paul Sai Keat and Baldwin, Darryl and Kim, Myoungjin},
abstractNote = {An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {10}
}

Works referenced in this record:

Method and apparatus for controlling a fuel reformer by use of existing vehicle control signals
patent-application, August 2004


Low Emission Energy Source
patent-application, January 2008


Thermochemical conversion of biomass to syngas via an entrained pyrolysis/gasification process
patent, February 1985


Valve for controlling gas mass flow
patent, January 2000


Power generation system and method
patent, July 2005


Secondary fuel system for diesel engines
patent, September 2009


Power generation systems and methods of generating power
patent, March 2010


Engine arrangement
patent, May 1999