公开(公告)号：US20080178575A1

公开(公告)日：2008-07-31

申请号：US11669739

申请日：2007-01-31

Applicant: Furqan Zafar Zafar Shaikh ,  John Paul Bogema ,  Michiel J. Van Nieuwstadt ,  Scott Donald Cooper ,  Garry Anthony Zawacki ,  Jacobus Hendrik Visser ,  William Charles Ruona ,  Timothy Webb ,  Ed Kulik ,  David K. Chen

Inventor： Furqan Zafar Zafar Shaikh ,  John Paul Bogema ,  Michiel J. Van Nieuwstadt ,  Scott Donald Cooper ,  Garry Anthony Zawacki ,  Jacobus Hendrik Visser ,  William Charles Ruona ,  Timothy Webb ,  Ed Kulik ,  David K. Chen

IPC: F01N3/035

CPC classification number: F01N3/208 ,  F01N9/00 ,  F01N2560/026 ,  F01N2570/145 ,  F01N2610/1406 ,  F01N2610/146 ,  F01N2900/12 ,  F01N2900/1814 ,  Y02A50/2325 ,  Y02C20/10 ,  Y02T10/24 ,  Y02T10/47

Abstract: A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added to the reductant storage system; and limiting vehicle operation based on the correlation.

Abstract translation: 一种在排放控制系统中操作具有还原剂输送和储存系统的内燃机的方法，包括将监测的运行状态的变化与再填充事件相关联，以确定还原剂稀释物质是否已添加到还原剂储存器 系统; 并基于相关性限制车辆操作。