Invention Grant
- Patent Title: Systems and methods for managing catalyst temperature based on location
-
Application No.: US17330062Application Date: 2021-05-25
-
Publication No.: US11428133B2Publication Date: 2022-08-30
- Inventor: Jennifer Kay Light-Holets , J. Steven Kolhouse , Govindarajan Kothandaraman , Carlos Alcides Lana
- Applicant: Cummins Inc. , Tula Technology, Inc.
- Applicant Address: US IN Columbus; US CA San Jose
- Assignee: Cummins Inc.,Tula Technology, Inc.
- Current Assignee: Cummins Inc.,Tula Technology, Inc.
- Current Assignee Address: US IN Columbus; US CA San Jose
- Agency: Foley & Lardner LLP
- Main IPC: F01N3/20
- IPC: F01N3/20 ; F02D41/02 ; F02D41/40 ; G01S19/42 ; F02D41/00

Abstract:
Systems and apparatuses include a controller including at least one processor coupled to a memory storing instructions that, when executed by the at least one processor, causes the controller to: determine a set of emission regulations based on a location of a vehicle; determine a target temperature of a catalyst of an aftertreatment system of the vehicle in response to the determined set of emission regulations; compare a current temperature of the catalyst to the determined target temperature; and in response to the current temperature of the catalyst being below the determined target temperature, provide a thermal management command to increase the catalyst temperature toward the determined target temperature.
Public/Granted literature
- US20210372312A1 SYSTEMS AND METHODS FOR MANAGING CATALYST TEMPERATURE BASED ON LOCATION Public/Granted day:2021-12-02
Information query
IPC分类: