System and method for axial zoning of heating power
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United States of America Patent
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May 12, 2020
Grant Date -
Sep 7, 2017
app pub date -
Mar 2, 2017
filing date -
Mar 2, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A heater system for an exhaust system is provided. The heater system includes a heater disposed in an exhaust conduit. The heater includes a plurality of heating elements disposed in the exhaust conduit. A heating control module controls the plurality of heating elements differently according to operating conditions specific to each heating element. In other forms, the heater system for an exhaust system has a plurality of heating zones, instead of a plurality of heating elements. The heating control module controls the plurality of heating zones differently according to operating conditions specific to each heating zone.
First Claim
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International Classification(s)
- G01K:MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT;....
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- G01M:TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR S....
- G07C:TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDIC....
- F01N:GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHIN....
- G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
- H01C:RESISTORS
- F02D:CONTROLLING COMBUSTION ENGINES
- G01F:MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUI....
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