Virtual sensing system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10544722
APP PUB NO 20170256104A1
SERIAL NO

15447942

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Abstract

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A control system for a heating system of an exhaust system is provided. The control system includes at least one electric heater disposed within an exhaust fluid flow pathway, and a control device adapted to receive at least one input selected from the group consisting of mass flow rate of an exhaust fluid flow, mass velocity of an exhaust fluid flow, flow temperature upstream of the at least one electric heater, flow temperature downstream of the at least one electric heater, power input to the at least one electric heater, parameters derived from physical characteristics of the heating system, and combinations thereof. The control device is operable to modulate power to the at least one electric heater based on at least one input.

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Patent Owner(s)

Patent OwnerAddress
WATLOW ELECTRIC MANUFACTURING COMPANY12001 LACKLAND ROAD ST LOUIS MO 63146

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Culbertson, David P Bristol, US 20 312
Khair, Magdi San Antonio, US 9 10
Pradun, James N Lake Geneva, US 4 4
Quandt, Jeremy J Winona, US 3 2
Zhang, Sanhong Ballwin, US 15 25

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