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System for particulate matter sensor signal processing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-025/06
출원번호 UP-0163546 (2005-10-21)
등록번호 US-7765792 (2010-08-24)
발명자 / 주소
  • Rhodes, Michael L.
  • Krafthefer, Brian C.
  • Kittleson, David B.
  • Ma, Hongbin
출원인 / 주소
  • Honeywell International Inc.
대리인 / 주소
    Crompton Seager & Tufte LLC
인용정보 피인용 횟수 : 24  인용 특허 : 110

초록 ▼

A system having a particulate matter sensor in an exhaust stream of an engine upstream from a particulate filter and another such sensor downstream from the filter. There may also be an exhaust gas recirculation (EGR) control on the engine. The amount of particulate matter in or loading of the filte

대표청구항 ▼

What is claimed is: 1. A sensor system comprising: a first particulate matter (PM) sensor situated in an exhaust conveyance device connected to an engine; a second PM sensor situated in the exhaust conveyance device downstream from a diesel particulate filter (DPF); a third PM sensor situated in th

이 특허에 인용된 특허 (110)

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