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1. 发明申请

WO2015066672A1 SYSTEMS AND METHODS FOR CONTROLLING EGR FLOW DURING TRANSIENTS 审中-公开
标题翻译：在过渡期间控制EGR流量的系统和方法
公开(公告)号：WO2015066672A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/063804
申请日：2014-11-04
申请人： CUMMINS INC.
发明人： DANE, Marten H. , TALWAR, Sudhanshu
IPC分类号： F02M25/07
CPC分类号： F02M26/43 , F01N3/0842 , F02B37/18 , F02D41/005 , F02D41/26 , F02M26/04 , F02M26/07 , F02M26/10
摘要： Systems, apparatus, and methods are disclosed that include a divided exhaust engine configured to control an EGR fraction in the charge flow to the cylinders in response to an EGR fraction overshoot condition, an exhaust pressure change in the EGR loop, and/or a transient operating condition.
摘要翻译：公开了一种系统，装置和方法，其包括分配的排气发动机，其被配置为响应于EGR分量过冲状况，EGR循环中的排气压力变化和/或瞬态流量来控制到气缸的气流中的EGR分数操作条件。

2. 发明申请

WO2016057159A1 OXIDATION CATALYST FOR WASTE HEAT RECOVERY PERFORMANCE IMPROVEMENT 审中-公开
标题翻译：用于废热回收性能改进的氧化催化剂
公开(公告)号：WO2016057159A1
公开(公告)日：2016-04-14
申请号：PCT/US2015/049686
申请日：2015-09-11
申请人： CUMMINS, INC.
发明人： DANE, Marten H.
IPC分类号： F01N3/035
CPC分类号： F01K23/065 , F01K7/16 , F01K23/10 , F01N3/103 , F01N5/02 , F01N13/009 , Y02T10/16
摘要： An exhaust system for an engine include a first exhaust system portion that receives exhaust from one or more combustion chambers of the engine. The exhaust system also includes an oxidation catalyst having an inlet and an outlet. The inlet of the oxidation catalyst is in fluid communication with the first exhaust system portion and receives exhaust from the one or more combustion chambers of the engine. The exhaust system also includes a second exhaust system portion that receives exhaust gases downstream from the outlet of the oxidation catalyst. A waste heat recovery system is in thermal communication with the second exhaust system portion that receives exhaust gases from the outlet of the oxidation catalyst. In some instances, the exhaust system may omit other aftertreatment components.
摘要翻译：用于发动机的排气系统包括接收来自发动机的一个或多个燃烧室的排气的第一排气系统部分。排气系统还包括具有入口和出口的氧化催化剂。氧化催化剂的入口与第一排气系统部分流体连通并且接收来自发动机的一个或多个燃烧室的排气。排气系统还包括第二排气系统部分，其接收氧化催化剂出口下游的废气。废热回收系统与从氧化催化剂的出口接收废气的第二排气系统部分热连通。在一些情况下，排气系统可以省略其它后处理组件。

3. 发明申请

WO2021016250A1 DIGITAL TWIN FOR AN ELECTRONIC CONTROL MODULE 审中-公开
公开(公告)号：WO2021016250A1
公开(公告)日：2021-01-28
申请号：PCT/US2020/042898
申请日：2020-07-21
申请人： CUMMINS INC.
发明人： DANE, Marten H. , SHERIDAN, Todd A.
IPC分类号： G08C19/16 , H01M8/04089 , H01M8/04664 , H01M8/2475 , H01M8/248 , H04B3/36
摘要： Systems and apparatuses include a vehicle system actuator, a sensor array associated with the vehicle system actuator, a vehicle controller, and a remote processing circuit. The vehicle controller is structured to receive sensor information from the sensor array, determine local control parameters based on the sensor information using a control scheme, provide local actuation information to actuators based on the local control parameters, and transmit the sensor information via a telematics device. The remote processing circuit is structured to receive the sensor information from the telematics device, determine remote control parameters based on the sensor information using the control scheme, and perform diagnostics using the remote control parameters.

4. 发明申请

WO2015066674A1 SYSTEMS AND METHODS FOR FUEL CONTROL OF ONE OR MORE EGR CYLINDERS 审中-公开
标题翻译：一个或多个EGR气缸的燃油控制系统和方法
公开(公告)号：WO2015066674A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/063806
申请日：2014-11-04
申请人： CUMMINS INC.
发明人： DANE, Marten H.
IPC分类号： F02M25/07
CPC分类号： F02D41/0087 , F02D41/0065 , F02D2041/389 , F02M26/43 , Y02T10/47
摘要： Systems, apparatus, and methods are disclosed that include a divided exhaust internal combustion engine having a plurality of cylinders including at least one dedicated EGR cylinder, an exhaust system with an exhaust emission after-treatment device for exhaust gases from the other of the plurality of cylinders, an air supply system for supplying fresh air to the cylinders, and a fuel supply system for supplying fuel to each cylinder. A controller is configured to cut off the fuel supply and deactivate the at least one dedicated EGR cylinder in response to EGR cylinder deactivation conditions being present.
摘要翻译：公开了一种系统，装置和方法，其包括分离的排气内燃机，其具有包括至少一个专用EGR气缸的多个气缸，具有排气排放后处理装置的排气系统，所述废气排放后处理装置用于来自多个气缸，用于向气缸供应新鲜空气的供气系统，以及用于向每个气缸供应燃料的燃料供应系统。控制器被配置为切断燃料供应并且响应于存在的EGR气缸停用条件来停用所述至少一个专用EGR气缸。

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