Invention Grant
US08392091B2 Using GPS/map/traffic info to control performance of aftertreatment (AT) devices
有权
使用GPS /地图/交通信息来控制后处理（AT）设备的性能
- Patent Title: Using GPS/map/traffic info to control performance of aftertreatment (AT) devices
- Patent Title (中): 使用GPS /地图/交通信息来控制后处理（AT）设备的性能
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Application No.: US12196608Application Date: 2008-08-22
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Publication No.: US08392091B2Publication Date: 2013-03-05
- Inventor: Kumaraswamy V. Hebbale , Kushal Narayanaswamy , Man-Feng Chang , Jyh-Shin Chen , Yue-Yun Wang
- Applicant: Kumaraswamy V. Hebbale , Kushal Narayanaswamy , Man-Feng Chang , Jyh-Shin Chen , Yue-Yun Wang
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F01N11/00
Abstract:
A method for managing an exhaust aftertreatment system within a vehicle including a catalyst device includes monitoring a digital map device providing a predicted vehicle operating condition through a travel route, and determining a predicted exhaust gas temperature profile based upon the monitoring of the digital map device. Operation of the catalyst device is controlled based upon the predicted exhaust gas temperature profile.
Public/Granted literature
- US20100043404A1 USING GPS/MAP/TRAFFIC INFO TO CONTROL PERFORMANCE OF AFTERTREATMENT (AT) DEVICES Public/Granted day:2010-02-25
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