公开(公告)号：EP3192991A1

公开(公告)日：2017-07-19

申请号：EP17158493.1

申请日：2013-02-21

Applicant: Watlow Electric Manufacturing Company

Inventor： ZHANG, Wenzhong ,  BANGE, Mike ,  BOEHMER, Scott ,  KHAIR, Magdi ,  TAN, Julian

IPC: F01N9/00 ,  F01N3/027 ,  F01N3/20 ,  F01N13/00 ,  F01N3/035

CPC classification number: F01N3/035 ,  F01N3/027 ,  F01N3/2013 ,  F01N9/00 ,  F01N9/002 ,  F01N13/009 ,  F01N2240/16 ,  F01N2590/08 ,  F01N2900/1404 ,  Y02T10/26 ,  Y02T10/47

Abstract: A method of heating an exhaust gas in an exhaust aftertreatment system by selecting a heating mode between different heating modes based on an engine load and a status of a component of the exhaust aftertreatment system. The method includes heating the exhaust gas by operating the electric heater in the selected heating mode and heating the exhaust gas to reduce an exhaust temperature gradient across the exhaust conduit.

Abstract translation: 一种通过基于发动机负载和排气后处理系统的部件的状态选择不同加热模式之间的加热模式来加热排气后处理系统中的排气的方法。 该方法包括通过在选定的加热模式下操作电加热器来加热排气，并加热排气以降低排气管道上的排气温度梯度。

公开(公告)号：EP3192991B1

公开(公告)日：2019-04-24

申请号：EP17158493.1

申请日：2013-02-21

Applicant: Watlow Electric Manufacturing Company

Inventor： ZHANG, Wenzhong ,  BANGE, Mike ,  BOEHMER, Scott ,  KHAIR, Magdi ,  TAN, Julian

IPC: F01N9/00 ,  F01N3/027 ,  F01N3/20 ,  F01N13/00 ,  F01N3/035

公开(公告)号：EP2989304A1

公开(公告)日：2016-03-02

申请号：EP14729132.2

申请日：2014-04-28

Applicant: Watlow Electric Manufacturing Company

Inventor： CULBERTSON, David P. ,  KHAIR, Magdi ,  TAN, Julian ,  EVERLY, Mark

IPC: F01N3/027 ,  H05B1/02

CPC classification number: G05D23/19 ,  F01N3/027 ,  F01N3/2013 ,  F01N2240/16 ,  F01N2550/22 ,  F01N2560/06 ,  F01N2900/0408 ,  F01N2900/1602 ,  G05B15/02 ,  H05B1/0236 ,  Y02T10/26

Abstract: A smart heating system is described that generally comprises at least one heater element, optionally, at least one temperature sensor, a set of predetermined or predictable performance information used to control the heating system; and, optionally, an electronic conditioning module (ECU) capable of storing and processing the performance information. The performance information may be stored as written text, a bar code, a data matrix, or a radio frequency identification (RFID) tag. The smart heating system heating system may further comprises a LIN or a CAN bus capable of providing a communication pathway between at least two of the system components.