欧7标准下制动排放实验室测试的统计分析.pdf

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1、Statistical Evaluation of Euro 7 Laboratory Tests for Brake Emissions FactorsCarlos Agudelo03.14.2024 CARB Riverside,CAOSAR 2024|C EOSAR 2024|C E-C E R TC E R TRiverside,CA.March 14-152Variability components ILS2Dyno test capabilitiesWeighing process capabilitiesOSAR 2024|C EOSAR 2024|C E-C E R TC E

2、 R TRiverside,CA.March 14-153Sections Variability components ILS2ISO 5725(26)repeatability,sample effect,lab effect,total Reproducibilitysr,sH,sL,sRCDr,CDROSAR 2024|C EOSAR 2024|C E-C E R TC E R TRiverside,CA.March 14-154AcknowledgmentResearch membersTo AUDI AG,BMW AG,Ford-Werke GmbH,Stellantis N.V.

3、,Continental AG,DRiV Inc.,Brembo S.p.A,and Volkswagen AGFor providing brake componentsTo M.Arndt(AVL List GmbH),K.Kolbeck and J.Von-Wild(BMW AG),M.Federici(Brembo S.p.A.),M.Morbach and C.Klsch(DRiVInc.),J.Grochowicz(Ford-Werke GmbH),G.Kanae Filler and D.Lugovyy(HORIBA Europe GmbH),A.Perez and J.Oliv

4、e(Applus+IDIADA),A.Sin and S.Balestra(ITT Inc.),H.Hagino(Japan Automobile Research Institute-JARI),R.Vedula and A.Hortet(LINK),H.Chong(NIER,South Korea),P.Nyhof(TMD Friction Services GmbH),H.Niemann and H.Kaminski(TU DARMSTADT),D.Hesse and C.Hamatschek(TU ILMENAU),and P.Jouy(UTAC France)For their te

5、chnical support during the ILS2TF3 membersCarlos Agudelo,Dr.Barouch Giechaskiel,Dr.Theodoros Grigoratos,Dr.Ing.Jarek Grochowicz,and Dr.Ing.Hartmut NiemannOSAR 2024|C EOSAR 2024|C E-C E R TC E R TRiverside,CA.March 14-155WHY doing thisbackground and benefitsEuro 7Estimates of relative contributions t

6、o variabilityDetect opportunities to improve UN GTR 24Assess the ability to meet UN GTR 24 requirementsOSAR 2024|C EOSAR 2024|C E-C E R TC E R TRiverside,CA.March 14-156HOW we calculated the standard deviationsISO 5725-5 for heterogenous materials using non-robust algorithmsT1123456T1123456T1123456T