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公开(公告)号：US11274589B2
公开(公告)日：2022-03-15
申请号：US14893108
申请日：2013-05-27
Applicant: VOLVO TRUCK CORPORATION
Inventor： Andreas Hamsten , Johan Dahl
Abstract: A method for timing of a regeneration process of an exhaust gas system of a vehicle engine includes collecting, during operation of the vehicle, data on an exhaust gas regeneration capability as a function of time, establishing, from the collected data, a statistical probability function for the exhaust gas regeneration capability as a function of time, and identifying, from the probability function, one or several time periods that statistically are suitable and/or unsuitable for carrying out a regeneration process. A method for regeneration of an exhaust gas system of a vehicle engine is also provided.
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公开(公告)号：US20160131011A1
公开(公告)日：2016-05-12
申请号：US14893108
申请日：2013-05-27
Applicant: VOLVO TRUCK CORPORATION
Inventor： Andreas Hamsten , Johan DAHL
CPC classification number: F01N9/002 , F01N3/023 , F01N3/206 , F01N3/2066 , F01N11/00 , F01N2900/0402 , F01N2900/0421 , F01N2900/0422 , F01N2900/08 , F01N2900/12 , F01N2900/1404 , F02D41/029 , F02D41/26 , Y02T10/47
Abstract: A method for timing of a regeneration process of an exhaust gas system of a vehicle engine includes collecting, during operation of the vehicle, data on an exhaust gas regeneration capability as a function of time, establishing, from the collected data, a statistical probability function for the exhaust gas regeneration capability as a function of time, and identifying, from the probability function, one or several time periods that statistically are suitable and/or unsuitable for carrying out a regeneration process. A method for regeneration of an exhaust gas system of a vehicle engine is also provided.
Abstract translation: 车辆发动机的排气系统的再生处理的定时的方法包括在车辆的运转期间收集作为时间的函数的废气再生能力的数据，从收集的数据建立统计概率函数 用于作为时间的函数的废气再生能力，以及从概率函数识别统计学上适合于和/或不适合于进行再生过程的一个或几个时间段。 还提供了一种用于再现车辆发动机的排气系统的方法。
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