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公开(公告)号：US09080487B2
公开(公告)日：2015-07-14
申请号：US13690090
申请日：2012-11-30
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , John DeGeorge , Guanyu Zheng , Adam J. Kotrba
CPC classification number: F01N3/106 , F01N3/025 , F01N3/035 , F01N3/208 , F01N9/002 , F01N13/0097 , F01N13/017 , F01N2610/02 , F01N2900/1404 , F01N2900/1411 , Y02T10/24 , Y02T10/47
Abstract: An exhaust system including a plurality of exhaust treatment devices, plurality of injectors for dosing an exhaust treatment fluid into an exhaust stream, and a controller for controlling each of the plurality of injectors. The controller actively controls an amount of exhaust treatment fluid dosed into the exhaust stream by each of the plurality of injectors based on at least one of an exhaust flow rate and a temperature of the exhaust stream.
Abstract translation: 一种排气系统，包括多个排气处理装置，用于将废气处理流体计量到排气流中的多个喷射器，以及用于控制多个喷射器中的每一个的控制器。 控制器基于排气流量和排气流的温度中的至少一个，主动地控制多个喷射器中的每一个喷射到排气流中的废气处理流体的量。
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公开(公告)号：US20140150411A1
公开(公告)日：2014-06-05
申请号：US13690090
申请日：2012-11-30
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , John DeGeorge , Guanyu Zheng , Adam J. Kotrba
IPC: F01N3/18
CPC classification number: F01N3/106 , F01N3/025 , F01N3/035 , F01N3/208 , F01N9/002 , F01N13/0097 , F01N13/017 , F01N2610/02 , F01N2900/1404 , F01N2900/1411 , Y02T10/24 , Y02T10/47
Abstract: An exhaust system including a plurality of exhaust treatment devices, plurality of injectors for dosing an exhaust treatment fluid into an exhaust stream, and a controller for controlling each of the plurality of injectors. The controller actively controls an amount of exhaust treatment fluid dosed into the exhaust stream by each of the plurality of injectors based on at least one of an exhaust flow rate and a temperature of the exhaust stream.
Abstract translation: 一种排气系统，包括多个排气处理装置，用于将废气处理流体计量到排气流中的多个喷射器，以及用于控制多个喷射器中的每一个的控制器。 控制器基于排气流量和排气流的温度中的至少一个，主动地控制多个喷射器中的每一个喷射到排气流中的废气处理流体的量。
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