Invention Grant
US08577541B2 Particulate filter ash loading prediction method and vehicle using same
有权
颗粒过滤灰分负荷预测方法和车辆使用相同
- Patent Title: Particulate filter ash loading prediction method and vehicle using same
- Patent Title (中): 颗粒过滤灰分负荷预测方法和车辆使用相同
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Application No.: US12896153Application Date: 2010-10-01
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Publication No.: US08577541B2Publication Date: 2013-11-05
- Inventor: Ryan Nevin , Antonio Triana , Danan Dou , Taner Tuken
- Applicant: Ryan Nevin , Antonio Triana , Danan Dou , Taner Tuken
- Applicant Address: US IL Moline
- Assignee: Deere & Company
- Current Assignee: Deere & Company
- Current Assignee Address: US IL Moline
- Agency: Quarles & Brady LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F11/30 ; G06F19/00 ; G07C5/00 ; F01N3/00
Abstract:
A particulate filter ash loading prediction method including the steps of determining a service age for the particulate filter; calculating an ash accumulation rate in the particulate filter; determining a maximum service age for the particulate filter dependent upon the ash accumulation rate; and comparing the service age to the maximum service age. If the service age exceeds the maximum service age then indicating that a service and/or replacement of the particulate filter is needed due to ash loading.
Public/Granted literature
- US20120083967A1 PARTICULATE FILTER ASH LOADING PREDICTION METHOD AND VEHICLE USING SAME Public/Granted day:2012-04-05
Information query
