Patent ID: 11905867
Assignee: CUMMINS EMISSION SOLUTIONS INC.
Field: Environmental technology (Chemistry)
Classification: CPC F  Y | IPC F

Claim 1:
2. The exhaust gas aftertreatment system of claim 1, wherein:
the at least one controller is configured to:
determine a difference between a first sensor value received from the first sensor and a calculated sensor value based on at least one aftertreatment operating condition and/or at least one engine operating condition,
determine a difference between a second sensor value received from the second sensor and the calculated sensor value based on the at least one aftertreatment operating condition and/or the at least one engine operating condition,
if the difference between the first sensor value and the calculated sensor value is greater than or equal to a threshold value, deactivate the first sensor and receive sensor values only from the second sensor, and
if the difference between the second sensor value and the calculated sensor value is greater than or equal to the threshold value, deactivate the second sensor and receive sensor values only from the first sensor.