MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202441028732 A) filed by Cummins Emission Solutions Inc., Columbus, U.S.A., on April 8, 2024, for 'systems and methods for detecting degradation of catalyst members of an aftertreatment system.'
Inventor(s) include Chandrashekar V. Vernekar.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "A non-transitory computer-readable media having computer-readable instructions stored thereon that, when executed by at least one controller, cause the at least one controller to cause a first doser to cease dosing a first reductant portion of a reductant to a first exhaust portion of exhaust upstream of a first catalyst member disposed in a first leg of a selective catalytic reduction (SCR) system. The instructions can cause the at least one controller to cause a second doser to dose a second reductant portion of the reductant to a second exhaust portion of the exhaust upstream of a second catalyst member disposed in a second leg of the SCR system. The instructions can cause the at least one controller to determine a first conversion efficiency of the first leg while the first doser is not dosing the first reductant portion and the second doser is dosing the second reductant portion."
Disclaimer: Curated by HT Syndication.
