Method for regulating or controlling the temperature of a sheathed-element glow plug

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United States of America Patent

PATENT NO 9816478
SERIAL NO

12938716

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Abstract

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A method for regulating or controlling the temperature of a sheathed-element glow plug in a heating phase of the sheathed-element glow plug, where a temperature value is determined as a function of a resistance of the sheathed-element glow plug. To render possible the regulation or control of the temperature of the sheathed-element glow plug also during a transient temperature distribution within the sheathed-element glow plug, the resistance used for determining the temperature value during a transient thermal response within the sheathed-element glow plug is calculated with the aid of a physical model.

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Patent Owner(s)

  • ROBERT BOSCH GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joos, Sascha Stuttgart, DE 6 15
Rapp, Bernd Hemmingen, DE 6 9

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