Induction heating using induction coils in series-parallel circuits

Title: Induction heating using induction coils in series-parallel circuits

Abstract

A part is inductively heated by multiple, self-regulating induction coil circuits having susceptors, coupled together in parallel and in series with an AC power supply. Each of the circuits includes a tuning capacitor that tunes the circuit to resonate at the frequency of AC power supply.

Inventors:: Matsen, Marc Rollo; Geren, William Preston; Miller, Robert James; Negley, Mark Alan; Dykstra, William Chet

Issue Date:: 2017-11-14

Research Org.:: The Boeing Company, Chicago, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1408889

Patent Number(s):: 9820339

Application Number:: 13/248,134

Assignee:: THE BOEING COMPANY (Chicago, IL)

Patent Classifications (CPCs):: H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS

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H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
H05B2206/023 - using the curie point of the material in which heating current is being generated to control the heating temperature
H05B6/06 - Control, e.g. of temperature, of power
H05B6/105 - {using a susceptor}

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C2035/0811 - {using induction}
B29C35/0805 - {using electromagnetic radiation}

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DOE Contract Number:: FG36-08GO18135

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Sep 29

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING; 24 POWER TRANSMISSION AND DISTRIBUTION

Citation Formats


                    Matsen, Marc Rollo, Geren, William Preston, Miller, Robert James, Negley, Mark Alan, and Dykstra, William Chet. Induction heating using induction coils in series-parallel circuits.  United States: N. p., 2017. 
        Web.

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                    Matsen, Marc Rollo, Geren, William Preston, Miller, Robert James, Negley, Mark Alan, & Dykstra, William Chet. Induction heating using induction coils in series-parallel circuits.  United States.

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                    Matsen, Marc Rollo, Geren, William Preston, Miller, Robert James, Negley, Mark Alan, and Dykstra, William Chet. Tue .  
        "Induction heating using induction coils in series-parallel circuits".  United States.  https://www.osti.gov/servlets/purl/1408889.

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@article{osti_1408889,

  title        = {Induction heating using induction coils in series-parallel circuits},

  author       = {Matsen, Marc Rollo and Geren, William Preston and Miller, Robert James and Negley, Mark Alan and Dykstra, William Chet},

  abstractNote = {A part is inductively heated by multiple, self-regulating induction coil circuits having susceptors, coupled together in parallel and in series with an AC power supply. Each of the circuits includes a tuning capacitor that tunes the circuit to resonate at the frequency of AC power supply.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2017},

  month        = {11}

}

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Title: Induction heating using induction coils in series-parallel circuits

Abstract

Citation Formats

Starting Circuit for Parallel Tuned Inverter patent, August 1971

Static Inverter Using Multiple Signal Control Loops patent, April 1975

Method for detaching a web from a surface of a roll with inductive heating patent, December 1989

Heating apparatus for composite structure repair patent, August 1995

Method and apparatus for consolidating organic matrix composites using induction heating patent, January 1997

Drive arrangement for a retractable folding roof patent, July 1997

Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals patent, July 1997

Method for achieving thermal uniformity in induction processing of organic matrix composites or metals patent, March 1998

Multilayer susceptors for achieving thermal uniformity in induction processing of organic matrix composites or metals patent, September 1998

Magnetic particle integrated adhesive and associated method of repairing a composite material product patent, November 1998

Susceptor integration into reinforced thermoplastic composites patent, June 1999

Internally temperature controlled heat blanket patent, July 2000

Titanium-polymer hybrid laminates patent, September 2000

System and method for controlling an induction heating process patent, March 2003

Smart susceptor having a geometrically complex molding surface patent, May 2003

Oxidation protected susceptor patent, November 2003

Localized stress relief by induction heating patent, April 2005

Induction heating for localized joining of structural members patent, April 2005

Susceptor connection system and associated apparatus and method patent, May 2005

Apparatus and methods for single sheet forming using induction heating patent, July 2005

Heating systems and methods utilizing high frequency harmonics patent, April 2006

Forming apparatus and method patent, September 2006

Electric power supply apparatus and induction heating apparatus patent, April 2008

Production of nanostructures by curie point induction heating patent, April 2008

Process development protocol and vacuum bag process for carbon-epoxy prepreg patent, December 2010

Composite fabrication apparatus and method patent, September 2011

Magnetic heating blanket patent, December 2012

Induction foil cap sealer patent-application, February 2002

Steering column with foamed in-place structure patent-application, January 2004

Forming apparatus and method patent-application, February 2005

Method and apparatus for curing patches on composite structures having complex substrates patent-application, February 2006

Electric Induction Heating, Melting and Stirring of Materials Non-Electrically Conductive in the Solid State patent-application, March 2008

Curie Temperature Controlled Induction Heating patent-application, June 2008

Composite Fabrication Apparatus and Method patent-application, March 2009

Forming Method And Apparatus And An Associated Preform Having A Hydrostatic Pressing Medium patent-application, January 2010

Induction Heating System and Induction Heating Method of Metal Plate patent-application, May 2010

Magnetic Heating Blanket patent-application, June 2011

Smart Heating Blanket patent-application, June 2012

Curing Composites Out-Of-Autoclave Using Induction Heating with Smart Susceptors patent-application, June 2012

Starting Circuit for Parallel Tuned Inverter
patent, August 1971

Static Inverter Using Multiple Signal Control Loops
patent, April 1975

Method for detaching a web from a surface of a roll with inductive heating
patent, December 1989

Heating apparatus for composite structure repair
patent, August 1995

Method and apparatus for consolidating organic matrix composites using induction heating
patent, January 1997

Drive arrangement for a retractable folding roof
patent, July 1997

Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals
patent, July 1997

Method for achieving thermal uniformity in induction processing of organic matrix composites or metals
patent, March 1998

Multilayer susceptors for achieving thermal uniformity in induction processing of organic matrix composites or metals
patent, September 1998

Magnetic particle integrated adhesive and associated method of repairing a composite material product
patent, November 1998

Susceptor integration into reinforced thermoplastic composites
patent, June 1999

Internally temperature controlled heat blanket
patent, July 2000

Titanium-polymer hybrid laminates
patent, September 2000

System and method for controlling an induction heating process
patent, March 2003

Smart susceptor having a geometrically complex molding surface
patent, May 2003

Oxidation protected susceptor
patent, November 2003

Localized stress relief by induction heating
patent, April 2005

Induction heating for localized joining of structural members
patent, April 2005

Susceptor connection system and associated apparatus and method
patent, May 2005

Apparatus and methods for single sheet forming using induction heating
patent, July 2005

Heating systems and methods utilizing high frequency harmonics
patent, April 2006

Forming apparatus and method
patent, September 2006

Electric power supply apparatus and induction heating apparatus
patent, April 2008

Production of nanostructures by curie point induction heating
patent, April 2008

Process development protocol and vacuum bag process for carbon-epoxy prepreg
patent, December 2010

Composite fabrication apparatus and method
patent, September 2011

Magnetic heating blanket
patent, December 2012

Induction foil cap sealer
patent-application, February 2002

Steering column with foamed in-place structure
patent-application, January 2004

Forming apparatus and method
patent-application, February 2005

Method and apparatus for curing patches on composite structures having complex substrates
patent-application, February 2006

Electric Induction Heating, Melting and Stirring of Materials Non-Electrically Conductive in the Solid State
patent-application, March 2008

Curie Temperature Controlled Induction Heating
patent-application, June 2008

Composite Fabrication Apparatus and Method
patent-application, March 2009

Forming Method And Apparatus And An Associated Preform Having A Hydrostatic Pressing Medium
patent-application, January 2010

Induction Heating System and Induction Heating Method of Metal Plate
patent-application, May 2010

Magnetic Heating Blanket
patent-application, June 2011

Smart Heating Blanket
patent-application, June 2012

Curing Composites Out-Of-Autoclave Using Induction Heating with Smart Susceptors
patent-application, June 2012