Acoustic emission feedback control for control of boiling in a microwave oven

White, Terry L

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Title: Acoustic emission feedback control for control of boiling in a microwave oven

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Abstract

An acoustic emission based feedback system for controlling the boiling level of a liquid medium in a microwave oven is provided. The acoustic emissions from the medium correlated with surface boiling is used to generate a feedback control signal proportional to the level of boiling of the medium. This signal is applied to a power controller to automatically and continuoulsly vary the power applied to the oven to control the boiling at a selected level.

Inventors:

White, Terry L ^[1]

Oak Ridge, TN

Issue Date:: Tue Jan 01 00:00:00 EST 1991

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

OSTI Identifier:: 867724

Patent Number(s):: 4996403

Assignee:: United States of America as represented by United States (Washington, DC)

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

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H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
H05B6/68 - for monitoring or control
H05B6/806 - {for laboratory use}

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Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: acoustic; emission; feedback; control; boiling; microwave; oven; based; controlling; level; liquid; medium; provided; emissions; correlated; surface; generate; signal; proportional; applied; power; controller; automatically; continuoulsly; vary; selected; signal proportional; power control; microwave oven; control signal; feedback control; acoustic emission; acoustic emissions; selected level; liquid medium; power controller; power applied; /219/99/

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                    White, Terry L. Acoustic emission feedback control for control of boiling in a microwave oven.  United States: N. p., 1991. 
        Web.

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                    White, Terry L. Acoustic emission feedback control for control of boiling in a microwave oven.  United States.

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                    White, Terry L. Tue .  
        "Acoustic emission feedback control for control of boiling in a microwave oven".  United States.  https://www.osti.gov/servlets/purl/867724.

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@article{osti_867724,

  title        = {Acoustic emission feedback control for control of boiling in a microwave oven},

  author       = {White, Terry L},

  abstractNote = {An acoustic emission based feedback system for controlling the boiling level of a liquid medium in a microwave oven is provided. The acoustic emissions from the medium correlated with surface boiling is used to generate a feedback control signal proportional to the level of boiling of the medium. This signal is applied to a power controller to automatically and continuoulsly vary the power applied to the oven to control the boiling at a selected level.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jan 01 00:00:00 EST 1991},

  month        = {Tue Jan 01 00:00:00 EST 1991}

}

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