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DB11964-2013车用压燃式、气体燃料点燃式发动机与汽车排气污染物限值及测量方法(台架工况法).pdf

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'ICS13.040.50Z64备案号:DB11北京市地方标准DB11/964—2013车用压燃式、气体燃料点燃式发动机与汽车排气污染物限值及测量方法(台架工况法)Limitsandmeasurementmethodsforexhaustpollutantsfromcompressionignitionandgasfuelledpositiveignitionenginesofvehicles(Benchmodemethods)2013-02-20发布2013-03-01实施北京市环境保护局北京市质量技术监督局发布 标准分享网www.bzfxw.com免费下载 DB11/964—2013目次前言.................................................................................II引言................................................................................III1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14技术要求和试验.....................................................................25环保一致性检查.....................................................................46发动机在重型汽车上安装的附加要求...................................................47标准的实施.........................................................................5附录A(规范性附录)试验规程........................................................7附录B(规范性附录)WHTC循环中发动机测功机设定规范.................................17I DB11/964—2013前言本标准全文强制。本标准依据GB/T1.1—2009给出的规则起草。本标准由北京市环境保护局提出并归口。本标准由北京市人民政府2012年2月20日批准。本标准由北京市环境保护局组织实施。本标准起草单位:济南汽车检测中心、北京理工大学本标准主要起草人:王世龙、陆宪忠、葛蕴珊、艾毅、杜骞II标准分享网www.bzfxw.com免费下载 DB11/964—2013引言为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》和《北京市实施〈中华人民共和国大气污染防治法〉办法》,防治机动车污染物排放对环境的污染,改善北京市大气环境质量,制定本标准。本标准的附录A修改采用GTRNO.4《适用于天然气或液化石油气点燃式发动机和压燃式发动机的排放污染物测量试验规程》和欧Ⅵ标准中的有关WHTC循环的相关技术内容。本标准规定了车用压燃式、气体燃料点燃式发动机与汽车排气污染物的排放限值和实验室台架测量方法,以及环保核准要求、环保一致性的检查与判定方法。本标准是对GB17691《车用压燃式、气体燃料点燃式发动机与汽车排气污染物排放限值及测量方法(中国III、IV、V阶段)》及其修改方案的补充,主要增加了WHTC循环。本标准提出了第Ⅵ阶段环保核准限值的预告性要求,第Ⅵ阶段的其它技术内容(如:颗粒物个数要求、OBD要求、耐久性要求及在用符合性要求等)另行规定,实施时间另行发布。III 标准分享网www.bzfxw.com免费下载 DB11/964—2013车用压燃式、气体燃料点燃式发动机与汽车排气污染物限值及测量方法(台架工况法)1范围本标准规定了车用压燃式、气体燃料点燃式发动机与汽车排气污染物的排放限值和发动机台架测量方法,以及环保核准要求、环保一致性的检查与判定方法。本标准适用于设计车速大于25km/h的M2、M3、N2和N3类及总质量大于3500kg的M1类汽车及其装用的发动机。2规范性引用文件下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅所注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。GB17691车用压燃式、气体燃料点燃式发动机与汽车排气污染物排放限值及测量方法(中国Ⅲ、Ⅳ、Ⅴ阶段)GB18047车用压缩天然气GB/T15089-2001机动车辆及挂车分类HJ437-2008车用压燃式、气体燃料点燃式发动机与汽车车载诊断(OBD)系统技术要求HJ438-2008车用压燃式、气体燃料点燃式发动机与汽车排放控制系统耐久性技术要求HJ439-2008车用压燃式、气体燃料点燃式发动机与汽车在用符合性技术要求DB11/239车用柴油3术语和定义GB17691标准确立的以及下列术语和定义适用于本文件。3.1WHSC试验循环WHSCtestcycle按照本标准第A.1.4.2条规定的转速、扭矩及过渡时间连续运行的试验循环。3.2WHTC试验循环WHTCtestcycle本标准附录B中的包含1800个逐秒变换工况的瞬态试验循环。3.3排气污染物Exhaustpollutants1 DB11/964—2013主要包括气态污染物和颗粒物。气态污染物指一氧化碳(CO)、碳氢化合物(HC)[假定柴油碳氢比为1:1.85]和氮氧化物(用二氧化氮(NO2)当量表示)。颗粒物(PM)指在温度不超过325K(52℃)的稀释排气中,由规定的过滤介质上收集到的所有物质。[注:引用GB17691-2005标准第3.1条]3.4M1、M2、M3、N2、N3类车辆M1、M2、M3、N2、N3vehicle按GB/T15089-2001规定:——M1类车指包括驾驶员座位在内,座位数不超过九座的载客车辆;——M2类车指包括驾驶员座位在内,座位数超过九座,且最大设计总质量不超过5000kg的载客车辆;——M3类车指包括驾驶员座位在内,座位数超过九座,且最大设计总质量超过5000kg的载客车辆;——N2类车指最大设计总质量超过3500kg,但不超过12000kg的载货车辆;——N3类车指最大设计总质量超过12000kg的载货车辆。4技术要求和试验4.1一般要求4.1.1影响排气污染物排放的零部件,在设计、制造和组装上应使汽车在正常使用条件下,无论遇到哪种振动,均应满足本标准的要求。4.1.2汽车在正常使用条件下和正常寿命期内,应能有效控制其排气污染物排放满足本标准的要求。4.1.3所有汽车应装备OBD系统,该系统在设计、制造和汽车安装上,能确保汽车在整个寿命期内辨别并记录劣化或故障的类型。4.2环保核准试验4.2.1应按GB17691的要求进行ESC、ETC和ELR试验,排气污染物排放限值应满足GB17691第7.2条的要求。4.2.2应按本标准附录A的要求进行WHTC和(或)WHSC试验,排气污染物排放限值应满足本标准第4.4条的要求。4.2.3车载诊断(OBD)应满足HJ437-2008的要求。4.2.4应保证汽车(发动机)的排放控制装置在有效寿命期内正常运转,且WHTC和(或)WHSC循环污染物排放满足本标准第4.4条的要求,并在环保核准时给予确认。2 DB11/964—2013按照HJ438-2008进行耐久性试验,在耐久性试验过程中,应进行WHTC和(或)WHSC试验循环,确定WHTC和(或)WHSC试验循环的劣化系数或劣化修正值。4.2.5在用车(发动机)的符合性应满足HJ439-2008规定的要求。在按照HJ439-2008进行定期检查时,应检查在用车(发动机)的WHTC和(或)WHSC循环排放,并满足本标准第4.4条的要求。4.3试验结果的处理(0.14´m)+(0.86´m)coldhotWHTC试验结果e=....................................(1)(0.14´W)+(0.86´W)act,coldact,hot(1)式中:m冷起动循环各排放物组分的质量,g/循环;coldmhot热起动循环各排放物组分的质量,g/循环;Wact,cold冷起动循环的实际循环功,kWh;Wact,hot热起动循环的实际循环功,kWh。4.4排放限值WHTC和(或)WHSC试验循环测得的一氧化碳、非甲烷碳氢化合物、甲烷(如适用)、氮氧化物和颗粒物(如适用)的比质量,乘以按照第4.2.4条所确定的劣化系数(安装排气后处理系统的发动机),或加上按照第4.2.4条所确定的劣化修正值(未安装排气后处理系统的发动机),都不应超出表1或表2给出的数值。表1WHTC试验限值(Ⅳ、Ⅴ阶段)(1)(2)一氧化碳(CO)非甲烷碳氢化合物甲烷(CH4)氮氧化物(NOx)颗粒物(PM)阶段g/kWh(NMHC)g/kWhg/kWhg/kWhg/kWhⅣ4.00.551.13.70.03Ⅴ4.00.551.12.80.03(1)仅适用于燃气发动机。(2)不适用于燃气发动机。3 DB11/964—2013表2WHSC和WHTC试验限值(Ⅵ阶段)(1)(2)一氧化碳(CO)非甲烷碳氢化合物甲烷(CH4)氮氧化物(NOx)颗粒物(PM)g/kWh(NMHC)g/kWhg/kWhg/kWhg/kWhWHSC1.50.13/0.400.01WHTC4.00.160.50.460.01(1)仅适用于燃气发动机。(2)不适用于燃气发动机。4.5柴油机碳氢化合物测定在WHTC和WHSC试验中,制造厂可以选择测量总碳氢化合物质量代替测量非甲烷碳氢化合物的质量。这时,总碳氢化合物的质量限值与表1或表2中列出的非甲烷碳氢化合物的质量限值相同。4.6试验燃料环保核准试验和环保一致性检查试验应使用符合DB11/239或GB18047要求的燃料。5环保一致性检查5.1一般要求5.1.1环保一致性检查以该发动机机型(或系族)排放申报材料为基础。5.1.2对已通过环保核准而批量生产的发动机机型(或系族),应采取措施确保发动机机型(或系族)与该发动机机型(或系族)排放申报材料一致。5.1.3环保一致性检查应在制造厂内按第5.2条要求抽取。5.2试验及结果判定5.2.1从批量生产的发动机中随机抽取三台样机。制造厂不得对抽样后用于检验的发动机进行任何调整,样机可以不磨合,如果制造厂要求磨合,可以按照制造厂的磨合规范进行磨合。5.2.2环保一致性检查采用WHTC试验循环。按照GB17691附录F的要求,所有污染物均满足合格判定值,则认为环保一致性检查合格;任何一种污染物满足不合格判定值,则认为环保一致性检查不合格。如果三台样机按GB17691附录F不能判定是否合格,则不追加样机,并按如下判定准则进行判定:——若三台样机的所有污染物排放结果均不超过限值的1.1倍,且其平均值不超过限值,则判定环保一致性检查合格;——若三台样机中有任一台样机的某种污染物排放结果超过限值的1.1倍,或其平均值超过限值,则判定环保一致性检查不合格。5.3环保一致性保证要求4 DB11/964—2013如果某一发动机机型(或系族)不能满足本标准第5.2条的要求,制造厂应尽快采取所有必需的措施来重新建立环保一致性保证体系。有关部门可以依法采取暂停或撤销该发动机机型(或系族)的环保核准等措施。6发动机在汽车上安装的附加要求发动机在汽车上的安装应符合下列特征:——进气阻力不得超过已核准发动机所规定的数值。——排气背压不得超过已核准发动机所规定的数值。——排气系统容积不得超过已核准发动机所规定的容积的40%。——发动机运行所需辅件吸收的功率不得超过已核准发动机运行所需辅件的吸收功率。7标准的实施7.1自表3规定的日期起,实施相应阶段排放标准,凡不满足本标准相应阶段要求的新型发动机和新型汽车均不得予以环保核准。在表3规定执行日期之前,可以按照本标准的相应要求进行环保核准的申请批准。7.2对于按本标准批准环保核准的新型发动机和新型汽车,其环保一致性检查,自环保核准批准之日起执行。表3环保核准执行日期2013年3月1日起,符合适用范围的所有车辆及其发第Ⅳ阶段动机实施本标准。1、2013年7月1日起,公交和环卫用途车辆及其发动机实施本标准。第Ⅴ阶段2、2013年7月后(待京外供应国Ⅲ标准车用柴油时),符合适用范围的所有车辆及其发动机实施本标准。7.3自表3规定环保核准执行之日起,凡不满足本标准相应阶段要求的新车不得销售、注册登记,不满足本标准相应阶段要求的新发动机不得销售和使用。5 DB11/964—2013AA附录A(规范性附录)试验规程A.1概述A.1.1本附录规定了应用WHSC和(或)WHTC试验循环进行发动机排气污染物测量的试验规程。A.1.2试验应在发动机测功机台架上进行。A.1.3排气污染物测量系统本标准中,描述了功能同等的两种测量系统:——气体组分采用直接采样法测量,颗粒物用部分流稀释系统测量;——气体组分及颗粒物采用全流稀释系统测量;这两种测量系统都可用在WHSC和(或)WHTC试验循环中,并允许两种系统的任意组合(如直采气体测量和全流颗粒物测量)。发动机应按瞬态试验循环WHSC和(或)WHTC的要求运转。A.1.4试验循环A.1.4.1瞬态试验循环WHTC瞬态试验循环WHTC包括一组逐秒变化的转速和扭矩的规范百分值(占额定转速和额定扭矩的百分比,具体规范百分值见附录B),WHTC试验循环见图A.1。为了在发动机试验台上进行试验,根据每台发动机的瞬态性能曲线将百分值转化成实际值,以形成基准循环。这样按照发动机基准循环展开试验循环并进行试验。按照这些基准转速、扭矩值,试验循环在试验台架运行,应记录实际转速、扭矩和功率。为保证试验有效性,试验完成后应对照基准循环进行实际转速、扭矩和功率的回归分析。为计算比排放量,应对整个循环的发动机实际功率进行积分,计算出实际循环功。为试验有效,实际循环功必须在基准循环功的规定限值内。气态污染物应连续记录或采样到采样袋中。颗粒物取样经环境空气连续稀释并收集到合适的单对(张)滤纸上。6 DB11/964—2013图A.1WHTC试验循环A.1.4.2稳态试验循环WHSC稳态试验循环WHSC包含了若干转速规范值和扭矩规范值工况。发动机按每工况规定的时间运行,在20秒内以线性速度完成发动机转速和扭矩转换。为确定试验有效性,试验完成后应对照基准进行实际转速、扭矩和功率的回归分析。在每个工况和工况过渡时间内测定气态污染物的浓度、排气流量和输出功率,测量值是整个循环的平均值。气态污染物可以连续记录或采样到采样袋。为计算比排放量,应对整个循环的发动机实际功率进行积分,计算出实际循环功。为试验有效,实际循环功必须在基准循环功的规定限值内。气态污染物应连续记录或采样到采样袋中。颗粒物取样经环境空气连续稀释并收集到合适的单对(张)滤纸上。7 DB11/964—2013表A.1WHSC试验循环序号转速规范值(%)扭矩规范值(%)工况时间(s)100210255100503552525045570755351005062525200745707584525150955501251075100501135502001235252501300210合计1895A.2试验条件试验条件应满足GB17691附录B第B.2条规定的要求,测量发动机功率时,还应同时满足以下要求:——计算比排放量应以未修正的功率为基础。——试验时,应拆除可能安装在发动机上的,车辆运行所需的辅助装置,包括(但不限于):a)制动器用空气压缩机b)动力转向液压机c)空调压缩机8 DB11/964—2013d)液压执行器的泵——辅助装置未被拆除时,应确定其吸收的功率,以便调整设定点和计算试验循环的发动机功率。A.3试验流程概述图A.2描述了WHTC和WHSC的试验流程,每一步骤的具体内容都在本附录相关条款进行了规定。发动机的准备(发动机性能检查及系统标定等)发动机性能曲线概述(最大扭矩曲线)第A.4条基准试验循环概述第A.5条根据需要运行一个或几个预循环,以检查发动机/试验单元/排放系统WHTC自然或强制发动机冷却第A.7.2.2条准备取样和数据采集所有系统第A.7.2.3条冷起动排放试验第A.7.3条WHSC热浸期第A.7.4条热起动排放试验第A.7.5条数据采集和评估第A.7.4条排放计算图A.2试验流程图GB17691附件BB9 DB11/964—2013A.4发动机瞬态性能(mapping)测量规程为在试验台架上进行WHTC试验循环,在试验循环前需对发动机进行瞬态性能测定试验,以得到发动机的转速-扭矩曲线。A.4.1确定瞬态性能转速范围最小和最大瞬态性能转速定义如下:最小瞬态性能转速—怠速最大瞬态性能转速—nhi×1.02或减油点的转速(取较低者)。A.4.2发动机瞬态性能曲线按照制造厂和成熟工程经验的建议,发动机在最大功率状态下进行热机,以便稳定运行发动机。当发动机运行稳定后,应按下列步骤进行发动机瞬态性能的测定:a)发动机应卸载,并在怠速下运转;b)发动机应在喷油泵全负荷设定及最小瞬态性能转速下运转;c)发动机从最小瞬态性能转速至最大瞬态性能转速的平均增加率为8±1(r/min)/s。应以至少每秒一点的取样率,记录发动机的转速和扭矩。A.4.3替代的性能测定如果制造厂认为上述发动机瞬态性能曲线测定技术不安全或不能代表该发动机,则可采用替代发动机瞬态性能曲线测定技术。替代的发动机瞬态性能曲线测定技术必须达到规定的发动机瞬态性能曲线测定规程的目的,即测定发动机整个允许转速范围内所能发出的最大有效扭矩。由于安全性或代表性的理由不采用本条所规定的发动机瞬态性能曲线测定技术,应经有关部门批准,并说明所用替代方法的合理性。但是,对于涡轮增压或调速器控制的发动机,绝不可以采用发动机转速连续递减的方法。A.4.4重复试验每次试验循环之前,发动机不必进行发动机瞬态性能曲线测定。但如出现下列情况,发动机在试验循环前应重新进行发动机瞬态性能曲线测定:——由工程经验判定,距最近一次发动机瞬态性能曲线测定,经过了一段过长的时间;或——可能影响发动机性能的机件改变或重新校调。A.5基准试验循环的形成A.5.1基准转速npref的确定10 DB11/964—2013在按照第A.4.2条规定测得的发动机瞬态性能曲线(mapping)上,从怠速到n95h对相应转速下扭矩最大值进行积分。n95h是95%最大功率对应的最高转速。npref是指从怠速到n95h转速对相应转速下的扭矩最大值进行积分,整个积分值的51%所对应的发动机转速,如图A.3所示。图A.3基准转速npref的定义A.5.2实际转速使用公式A.1将附录B的转速规范百分值转换成实际值:实际转速=n规范百分值×(0.45×nlo+0.45×npref+0.1×nhi-nidle)×2.0327+nidle(A.1)式中:nlo——最大功率的55%功率所对应的最低发动机转速npref——从怠速到n95h转速对相应转速下的扭矩最大值进行积分,整个积分值的51%所对应的发动机转速,如图A.3所示。nhi——最大功率的70%功率所对应的最高发动机转速nidle——怠速n95h——最大功率的95%功率对应的最高转速以上参数如图A.4所示。11 DB11/964—2013图A.4试验转速的定义A.5.3实际扭矩附录B中的发动机测功机扭矩规范值是各个转速下的最大扭矩的标准百分值。基准循环的扭矩值应使用实际值,根据第A.4.2条确定的发动机瞬态性能曲线(mapping),对应第A.5.2条确定的各个实际转速,按照下列公式形成实际扭矩:%扭矩´最大扭矩实际扭矩=(A.2)100对应的实际转速由A.5.2条确定。为生成基准循环,反拖点(“m”)的负扭矩值应取实际值,由下列任一方法确定:——在相关转速点下,用正扭矩的40%作为负扭矩;——从最小瞬态性能转速到最大瞬态性能转速反拖发动机,进行负扭矩的发动机瞬态性能曲线测定;——在怠速和基准转速下反拖发动机确定负扭矩,并在这两点之间进行线性内插。A.5.4规范百分值转换成实际值示例如例所示,确定以下试验点:转速%=43扭矩%=82给定下面的数值:12 DB11/964—2013nlo=1015r/minnhi=2200r/minnpref=1300r/minnidle=600r/min计算得出:43´(0.45´1015+0.45´1300+0.1´2200-600)´2.0327实际转速=+600100=1178r/min在发动机瞬态性能曲线上1178r/min处得到最大扭矩700Nm82´700实际扭矩==574Nm100A.6试验循环的确认A.6.1计算循环功在计算循环功之前,应删除发动机起动期间的任何记录。循环功Wact(kWh)的计算应基于发动机反馈的转速和扭矩值。基准循环功Wref(kWh)的计算应基于发动机的基准转速和扭矩值。实际循环功Wact用于与基准循环功Wref作比较,计算制动功的比排放量(参见GB17691第BB.4.4和第BB.5.2条)。用同样的方法对发动机的基准和实际功率进行积分。使用线性插值法来确定相邻的基准或相邻的实测值之间的值。在实际循环功率积分时所有负扭矩值都应包括在内,并设定为零。如果在频率小于5Hz下进行积分且如果在给定的时间段内,扭矩从正到负或从负到正,负扭矩部分应设定为零进行计算。正扭矩部分应包括在积分值内。Wact应在85%Wref至105%Wref之间。A.6.2试验循环的确认统计对转速、扭矩和功率进行基于基准值的实际值的线性回归分析。为将反馈信号相对于实际循环和基准循环之间的时间滞后带来的偏差影响减至最小,整个发动机转速和扭矩反馈信号序列在时间上可以提前或滞后于对应的基准转速和扭矩序列。若实际信号移位,则扭矩和转速两者都需向同一方向转换同一序列量值。应采用最小二乘法,见公式A.3:y=mx+b(A.3)式中:y——转速(r/min)、扭矩(Nm)或功率(kW)的实际值m——回归线的斜率13 DB11/964—2013x——转速(r/min)、扭矩(Nm)或功率(kW)的基准值b——回归线的y截距对每条回归线都应该计算y基于x的估算值的标准偏差(SEE)和相关系数(r2)。建议分析的频率为1Hz。统计结果符合表A.2中的标准值,试验方被认为有效。表A.2回归线的允差转速扭矩功率y对x的估算值的标准≤最大发动机扭矩的≤最大发动机功率的最大100r/min偏差(SEE)13%8%回归线的斜率,m0.95到1.030.83到1.030.89-1.03相关系数,r2最小0.970最小0.850最小0.910±20Nm或±2%最大扭±4kW或±2%最大功回归线的y截距,b±50r/min矩,取其较大者率,取其较大者仅为回归计算的目的,在进行回归计算之前,表A.3中标示的点允许被删除。然而,这些点在计算循环功和排放时不得被删除。怠速点是确定的一个点,此点基准扭矩为0%和基准转速为0%。点删除适用用全部循环或任何部分循环。表A.3回归分析中允许删除的点条件可删除点最初的6+1秒转速,扭矩,功率全负荷和实际扭矩<基准扭矩的95%扭矩和/或功率全负荷和实际转速<基准转速的95%转速和/或功率空载和实际扭矩>基准扭矩扭矩和/或功率空载和实际扭矩>最大扭矩值的±2%(怠速点)转速和/或功率空载和基准扭矩<0%(倒拖点)扭矩和/或功率A.7排放试验的运行A.7.1概述发动机排气污染物的排放测量,包括气体组分(一氧化碳、碳氢化合物和氮氧化物),以及颗粒物。此外,二氧化碳经常被用来作为示踪气体以确定部分流稀释和全流稀释系统的稀释比。14 DB11/964—2013在指定的试验循环过程中对上述污染物进行检测。整个循环的气态组分由对原排气的分析仪信号积分、或对稀释排气的全流稀释系统的积分或袋采样来确定。对于颗粒物,通过部分流或全流稀释系统从稀释排气中比例抽样品收集到特定滤纸上。根据所用方法,整个循环的稀释或未稀释排气流量应确定并用来计算污染物质量排放量。质量排放值除以按照第A.6.1条计算得到的发动机循环功得到每种污染物的比排放量(g/kWh)。A.7.2试验准备程序A.7.2.1发动机的准备发动机准备包括发动机性能检查及系统标定等,应在发动机瞬态性能(mapping)试验之前进行。A.7.2.2发动机冷却使用自然和强制冷却方式。——强制冷却应根据良好发动机工程经验建立一个系统,该系统输送冷空气经过发动机、使冷却油流经发动机的润滑系统、散去发动机冷却系统上的热量、散去后处理系统的热量。强制后处理装置降温时除非后处理系统已冷却至低于其催化激活温度,否则不能用冷空气降温。不允许进行可导致生成非常规排放物的任何冷却程序。——自然冷却应将发动机放置于温度相对稳定在293~303K(20~30℃)之间的室内预置。预置应至少进行6h,直到发动机润滑剂、冷却液(如有)和后处理系统温度达到室内温度。A.7.2.3取样滤纸的准备、测量设备的安装、启动颗粒物采样系统、调整稀释系统,以及检查分析仪,应按照GB17691附件BB的规定进行。A.7.3发动机冷起动循环试验当发动机的润滑剂、冷却液和后处理系统的温度都达到293k和303k(20℃到30℃)之间后,可以进行冷起动循环试验。使用下列方法之一起动发动机:a)根据用户使用手册的建议,使用起动电机和适配蓄电池或合适的电源起动发动机;b)使用测功机拖动发动机,并控制在其典型的起动转速±25%以内。发动机起动后1秒钟内停止拖动。如果经过15秒后发动机未起动,应停止拖动并确定起动失败的原因,除非用户使用手册或服务维修手册描述了较长起动时间是正常的。A.7.4热浸期在完成冷起动循环试验后应立即进行10±1min的热浸期作为发动机热起动循环试验的15 DB11/964—2013预处理,热浸期间内试验室环境温度应处于296K到304K(23℃到31℃)之间。A.7.5热起动循环试验在第A.7.4条定义的热浸期结束后,使用第A.7.3条给出的起动方式起动发动机。A.7.6循环的运行试验循环的运行应按照GB17691附件BB第BB.3.8条的规定进行,其中的试验循环采用本标准第A.5条所确定的基准循环。A.8测量和取样规程测量和取样规程按GB17691附件BD的要求。A.9标定规程标定规程按GB17691附件BE的要求。A.10分析和取样系统分析和取样系统按GB17691附录D的要求。A.11污染物排放量计算气态污染物和颗粒物排放量的计算,应按照GB17691附件BB的规定进行。16 DB11/964—2013BB附录B(规范性附录)WHTC循环中发动机测功机设定规范表B.1时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%10.00.0470.00.09332.832.720.00.0480.00.09433.732.530.00.0490.00.09534.429.540.00.0500.013.19634.326.550.00.05113.130.19734.424.760.00.05226.325.59835.024.971.58.95335.032.29935.625.2815.830.95441.714.310036.124.8927.41.35542.20.010136.324.01032.60.75642.811.610236.223.61134.81.25751.020.910336.223.51236.27.45860.09.610436.822.71337.16.25949.40.010537.220.91437.910.26038.916.610637.019.21539.612.36143.430.810736.318.41642.312.56249.414.210835.417.61745.312.66340.50.010935.214.91848.66.06431.543.511035.49.91940.80.06536.678.211135.54.32033.016.36640.867.611235.26.62142.527.46744.759.111334.910.02249.326.76848.352.011434.725.12354.018.06951.963.811534.429.32457.112.97054.727.911634.520.72558.98.67155.318.311735.216.62659.36.07255.116.311835.816.22759.04.97354.811.111935.620.32857.9m7454.711.512035.322.52955.7m7554.817.512135.323.43052.1m7655.618.012234.711.93146.4m7757.014.112345.50.03238.6m7858.17.012456.3m3329.0m7943.30.012546.2m3420.8m8028.525.012650.10.03516.9m8130.447.812754.0m3616.942.58232.139.212840.5m3718.838.48332.739.312927.0m3820.732.98432.417.313013.5m3921.00.08531.611.41310.00.04019.10.08631.110.21320.00.04113.70.08731.119.51330.00.0422.20.08831.422.51340.00.0430.00.08931.622.91350.00.0440.00.09031.624.31360.00.0450.00.09131.926.91370.00.0460.00.09232.430.61380.00.017 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%1390.00.01890.05.92390.00.01400.00.01900.00.02400.00.01410.00.01910.00.02410.00.01420.04.91920.00.02420.00.01430.07.31930.00.02430.00.01444.428.71940.00.02440.00.014511.126.41950.00.02450.00.014615.09.41960.00.02460.00.014715.90.01970.00.02470.00.014815.30.01980.00.02480.00.014914.20.01990.00.02490.00.015013.20.02000.00.02500.00.015111.60.02010.00.02510.00.01528.40.02020.00.02520.00.01535.40.02030.00.02530.031.61544.35.62040.00.02549.413.61555.824.42050.00.025522.216.91569.720.72060.00.025633.053.515713.621.12070.00.025743.722.115815.621.52080.00.025839.80.015916.521.92090.00.025936.045.716018.022.32100.00.026047.675.916121.146.92110.00.026161.270.416225.233.62120.00.026272.370.416328.116.62130.00.026376.0m16428.87.02140.00.026474.3m16527.55.02150.00.026568.5m16623.13.02160.00.026661.0m16716.91.92170.00.026756.0m16812.22.62180.00.026854.0m1699.93.22190.00.026953.0m1709.14.02200.00.027050.8m1718.83.82210.00.027146.8m1728.512.22220.00.027241.7m1738.229.42230.00.027335.9m1749.620.12240.00.027429.2m17514.716.32250.00.027520.7m17624.58.72260.00.027610.1m17739.43.32270.00.02770.0m17839.02.92280.00.02780.00.017938.55.92290.00.02790.00.018042.48.02300.00.02800.00.018138.26.02310.00.02810.00.018241.43.82320.00.02820.00.018344.65.42330.00.02830.00.018438.88.22340.00.02840.00.018537.58.92350.00.02850.00.018635.47.32360.00.02860.00.018728.47.02370.00.02870.00.018814.87.02380.00.02880.00.018 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%2890.00.03390.00.038925.214.72900.00.03400.00.039028.628.42910.00.03410.00.039135.565.02920.00.03420.00.039243.875.32930.00.03430.00.039351.234.22940.00.03440.00.039440.70.02950.00.03450.00.039530.345.42960.00.03460.00.039634.283.12970.00.03470.00.039737.685.32980.00.03480.00.039840.887.52990.00.03490.00.039944.889.73000.00.03500.00.040050.691.93010.00.03510.00.040157.694.13020.00.03520.00.040264.644.63030.00.03530.00.040351.60.03040.00.03540.00.540438.737.43050.00.03550.04.940542.470.33060.00.03569.261.340646.589.13070.00.035722.440.440750.693.93080.00.035836.550.140853.833.03090.00.035947.721.040955.520.33100.00.036038.80.041055.85.23110.00.036130.037.041155.4m3120.00.036237.063.641254.4m3130.00.036345.590.841353.1m3140.00.036454.540.941451.8m3150.00.036545.90.041550.3m3160.00.036637.247.541648.4m3170.00.036744.584.441745.9m3180.00.036851.732.441843.1m3190.00.036958.115.241940.1m3200.00.037045.90.042037.4m3210.00.037133.635.842135.1m3220.00.037236.967.042232.8m3230.00.037340.284.742345.30.03244.541.037443.484.342457.8m32517.238.937545.784.342550.6m32630.136.837646.5m42641.6m32741.034.737746.1m42747.90.032850.032.637843.9m42854.2m32951.40.137939.3m42948.1m33047.8m38047.0m43047.031.333140.2m38154.6m43149.038.333232.0m38262.0m43252.040.133324.4m38352.0m43353.314.533416.8m38443.0m43452.60.83358.1m38533.9m43549.8m3360.0m38628.4m43651.018.63370.00.038725.5m43756.938.93380.00.038824.611.043867.245.019 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%43978.621.548945.5m53956.7m44065.50.049040.4m54046.9m44152.431.349149.70.054137.5m44256.460.149259.0m54230.3m44359.729.249348.9m54327.332.344445.10.049440.0m54430.860.344530.64.249533.5m54541.262.344630.98.449630.0m54636.00.044730.54.349729.112.054730.832.344844.60.049829.340.454833.960.344958.8m49930.429.354934.638.445055.1m50032.215.455037.016.645150.6m50133.915.855142.762.345245.3m50235.314.955250.428.145339.3m50336.415.155340.10.045449.10.050438.015.355429.98.045558.8m50540.350.955532.515.045650.7m50643.039.755634.663.145742.4m50745.520.655736.758.045844.10.050847.320.655839.452.945945.7m50948.822.155942.847.846032.5m51050.122.156046.842.746120.7m51151.442.456150.727.546210.0m51252.531.956253.420.74630.00.051353.721.656354.213.14640.01.551455.111.656454.20.44650.941.151556.85.756553.40.04667.046.351642.40.056651.4m46712.848.551727.98.256748.7m46817.050.751829.015.956845.6m46920.952.951930.425.156942.4m47026.755.052032.660.557040.4m47135.557.252135.472.757139.85.847246.923.852238.488.257240.739.747344.50.052341.065.157343.837.147442.145.752442.925.657448.139.147555.677.452544.215.857552.022.047668.8100.052644.92.957654.713.247781.747.952745.1m57756.413.247871.20.052844.8m57857.56.647960.738.352943.9m57942.60.048068.872.753042.4m58027.710.948175.0m53140.2m58128.521.348261.3m53237.1m58229.223.948353.5m53347.00.058329.515.248445.958.053457.0m58429.78.848548.180.053545.1m58530.420.848649.497.953632.6m58631.922.948749.7m53746.80.058734.361.448848.7m53861.5m58837.276.620 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%58940.127.563939.8m68946.60.059042.325.464036.0m69032.334.659143.532.064129.7m69132.768.659243.86.064221.5m69232.667.059343.5m64314.1m69331.3m59442.8m6440.00.069428.1m59541.7m6450.00.069543.00.059640.4m6460.00.069658.0m59739.3m6470.00.069758.9m59838.912.96480.00.069849.4m59939.018.46490.00.069941.5m60039.739.26500.00.070048.40.060141.460.06510.00.070155.3m60243.754.56520.00.070241.8m60346.264.26530.00.070331.6m60448.873.36540.00.070424.6m60551.082.36550.00.070515.2m60652.10.06560.03.47067.0m60752.0m6571.422.07070.00.060850.9m65810.145.37080.00.060949.4m65921.510.07090.00.061047.8m66032.20.07100.00.061146.6m66142.346.07110.00.061247.335.366257.174.17120.00.061349.274.166372.134.27130.00.061451.195.266466.90.07140.00.061551.7m66560.441.87150.00.061650.8m66669.179.07160.00.061747.3m66777.138.37170.00.061841.8m66863.10.07180.00.061936.4m66949.147.97190.00.062030.9m67053.491.37200.00.062125.537.167157.585.77210.00.062233.838.467261.589.27220.00.062342.1m67365.585.97230.00.062434.1m67469.589.57240.00.062533.037.167573.175.57250.00.062636.438.467676.273.67260.00.062743.317.167779.175.67270.00.062835.70.067881.878.27280.00.062928.111.667984.139.07290.00.063036.519.268069.60.07300.00.063145.28.368155.025.27310.00.063236.50.068255.849.97320.00.063327.932.668356.746.47330.00.063431.559.668457.676.37340.00.063534.465.268558.492.77350.00.063637.059.668659.399.97360.00.063739.049.068760.195.07370.00.063840.2m68861.046.77380.00.021 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%7390.00.078917.2m83938.1m7400.00.079014.037.684037.242.77410.00.079118.425.084137.570.87420.00.079227.617.784239.148.67430.00.079339.86.884341.30.17440.00.079434.30.084442.3m7450.00.079528.726.584542.0m7460.00.079641.540.984640.8m7470.00.079753.717.584738.6m7480.00.079842.40.084835.5m7490.00.079931.227.384932.1m7500.00.080032.353.285029.6m7510.00.080134.560.685128.839.97520.00.080237.668.085229.252.97530.00.080341.275.485330.976.17540.00.080445.882.885434.376.57550.00.080552.338.285538.375.57560.00.080642.50.085642.574.87570.00.080732.630.585746.674.27580.00.080835.057.985850.776.27590.00.080936.077.385954.875.17600.00.081037.196.886058.736.37610.00.081139.680.886145.20.07620.00.081243.478.386231.837.27630.00.081347.273.486333.871.27640.00.081449.666.986435.546.47650.00.081550.262.086536.633.67660.00.081650.257.786637.220.07670.00.081750.662.186737.2m7680.00.081852.362.986837.0m7690.00.081954.837.586936.6m7700.00.082057.018.387036.0m7710.022.082142.30.087135.4m7724.525.882227.629.187234.7m77315.542.882328.457.087334.1m77430.546.882429.151.887433.6m77545.529.382529.635.387533.3m77649.213.682629.733.387633.1m77739.50.082729.817.787732.7m77829.715.182829.5m87831.4m77934.826.982928.9m87945.00.078040.013.683043.00.088058.5m78142.2m83157.1m88153.7m78242.1m83257.7m88247.5m78340.8m83356.0m88340.6m78437.737.683453.8m88434.1m78547.035.083551.2m88545.30.078648.833.483648.1m88656.4m78741.7m83744.5m88751.0m78827.7m83840.9m88844.5m22 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%88936.4m93932.756.598932.6m89026.6m94033.462.899030.9m89120.0m94134.668.299129.9m89213.3m94235.868.699229.2m8936.7m94338.665.099344.10.08940.00.094442.361.999459.1m8950.00.094544.165.399556.8m8960.00.094645.363.299653.5m8970.00.094746.530.699747.8m8980.00.094846.711.199841.9m8990.00.094945.916.199935.9m9000.00.095045.621.8100044.30.09010.05.895145.924.2100152.6m9022.527.995246.524.7100243.4m90312.429.095346.724.7100350.60.090419.430.195446.828.2100457.8m90529.331.295547.231.2100551.6m90637.110.495647.629.6100644.8m90740.64.995748.231.2100748.60.090835.80.095848.633.5100852.4m90930.97.695948.8m100945.4m91035.413.896047.6m101037.2m91136.511.196146.3m101126.3m91240.848.596245.2m101217.9m91349.83.796343.5m101316.21.991441.20.096441.4m101417.87.591532.729.796540.3m101525.218.091639.452.196639.4m101639.76.591748.822.796738.0m101738.60.091841.60.096836.3m101837.45.491934.546.696935.35.8101943.49.792039.784.497035.430.2102046.915.792144.783.297136.655.6102152.513.192249.578.997238.648.5102256.26.392352.383.897339.941.8102344.00.092453.477.797440.338.2102431.820.992552.169.697540.835.0102538.736.392647.963.697641.932.4102647.747.592746.455.297743.226.4102754.522.092846.553.697843.5m102841.30.092946.462.397942.9m102928.126.893046.158.298041.5m103031.649.293146.261.898140.9m103134.539.593247.362.398240.5m103236.424.093349.357.198339.5m103336.7m93452.658.198438.3m103435.5m93556.356.098536.9m103533.8m93659.927.298635.4m103633.719.893745.80.098734.5m103735.335.193831.828.898833.9m103838.033.923 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%103940.134.5108946.324.0113951.70.0104042.240.4109047.820.6114059.2m104145.244.0109147.23.8114147.2m104248.335.9109245.64.4114235.10.0104350.129.6109344.64.1114323.1m104452.338.5109444.1m114413.1m104555.357.7109542.9m11455.0m104657.050.7109640.9m11460.00.0104757.725.2109739.2m11470.00.0104842.90.0109837.0m11480.00.0104928.215.7109935.12.011490.00.0105029.230.5110035.643.311500.00.0105131.152.6110138.747.611510.00.0105233.460.7110241.340.411520.00.0105335.061.4110342.645.711530.00.0105435.318.2110443.943.311540.00.0105535.214.9110546.941.211550.00.0105634.911.7110652.440.111560.00.0105734.512.9110756.339.311570.00.0105834.115.5110857.425.511580.00.0105933.5m110957.225.411590.00.0106031.8m111057.025.411600.00.0106130.1m111156.825.311610.00.0106229.610.3111256.325.311620.00.0106330.026.5111355.625.211630.00.0106431.018.8111456.225.211640.00.0106531.526.5111558.012.411650.00.0106631.7m111643.40.011660.00.0106731.5m111728.826.211670.00.0106830.6m111830.949.911680.00.0106930.0m111932.340.511690.00.0107030.0m112032.512.411700.00.0107129.4m112132.412.211710.00.0107244.30.0112232.16.411720.00.0107359.2m112331.012.411730.00.0107458.3m112430.118.511740.00.0107557.1m112530.435.611750.00.0107655.4m112631.230.111760.00.0107753.5m112731.530.811770.00.0107851.5m112831.526.911780.00.0107949.7m112931.733.911790.00.0108047.9m113032.029.911800.00.0108146.4m113132.1m11810.00.0108245.5m113231.4m11820.00.0108345.2m113330.3m11830.00.0108444.3m113429.8m11840.00.0108543.6m113544.30.011850.00.0108643.1m113658.9m11860.00.0108742.525.6113752.1m11870.00.0108843.325.7113844.1m11880.00.024 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%11890.00.0123958.585.4128961.976.111900.00.0124059.585.6129065.673.711910.00.0124161.086.6129169.979.311920.00.0124262.686.8129274.181.311930.00.0124364.187.6129378.383.211940.00.0124465.487.5129482.686.011950.00.0124566.787.8129587.089.511960.020.4124668.143.5129691.290.8119712.641.2124755.20.0129795.345.9119827.320.4124842.337.2129881.00.0119940.47.6124943.073.6129966.638.2120046.1m125043.565.1130067.975.5120144.6m125143.853.1130168.480.5120242.714.7125243.954.6130269.085.5120342.97.3125343.941.2130370.085.2120436.10.0125443.834.8130471.685.9120529.315.0125543.630.3130573.386.2120643.822.6125643.321.9130674.886.5120754.99.9125742.819.9130776.342.9120844.90.0125842.3m130863.30.0120934.947.4125941.4m130950.421.2121042.782.7126040.2m131050.642.3121152.081.2126138.7m131150.653.7121261.882.7126237.1m131250.490.1121371.339.1126335.6m131350.597.1121458.10.0126434.2m131451.0100.0121544.942.5126532.9m131551.9100.0121646.383.3126631.8m131652.6100.0121746.874.1126730.7m131752.832.4121848.175.7126829.6m131847.70.0121950.575.8126940.40.0131942.627.4122053.676.7127051.2m132042.153.5122156.977.1127149.6m132141.844.5122260.278.7127248.0m132241.441.1122363.778.0127346.4m132341.021.0122467.279.6127445.0m132440.30.0122570.780.9127543.6m132539.31.0122674.181.1127642.3m132638.315.2122777.583.6127741.0m132737.657.8122880.885.6127839.6m132837.373.2122984.181.6127938.3m132937.359.8123087.488.3128037.1m133037.452.2123190.591.9128135.9m133137.416.9123293.594.1128234.6m133237.134.3123396.896.6128333.0m133336.751.91234100.0m128431.1m133436.225.3123596.0m128529.2m133535.6m123681.9m128643.30.0133634.6m123768.1m128757.432.8133733.2m123858.184.7128859.965.4133831.6m25 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%133930.1m138950.450.2143936.398.8134028.8m139053.026.1144037.7100.0134128.029.5139159.50.0144139.2100.0134228.6100.0139266.238.4144240.9100.0134328.897.3139366.476.7144342.499.5134428.873.4139467.6100.0144443.898.7134529.656.9139568.476.6144545.497.3134630.391.7139668.247.2144647.096.6134731.090.5139769.081.4144747.896.2134831.881.7139869.740.6144848.896.3134932.679.5139954.70.0144950.595.1135033.586.9140039.819.9145051.095.9135134.6100.0140136.340.0145152.094.3135235.678.7140236.759.4145252.694.6135336.450.5140336.677.5145353.065.5135437.057.0140436.894.3145453.20.0135537.369.1140536.8100.0145553.2m135637.649.5140636.4100.0145652.6m135737.844.4140736.379.7145752.1m135837.843.4140836.749.5145851.8m135937.834.8140936.639.3145951.3m136037.624.0141037.362.8146050.7m136137.2m141138.173.4146150.7m136236.3m141239.072.9146249.8m136335.1m141340.272.0146349.4m136433.7m141441.571.2146449.3m136532.4m141542.977.3146549.1m136631.1m141644.476.6146649.1m136729.9m141745.443.1146749.18.3136828.7m141845.353.9146848.916.8136929.058.6141945.164.8146948.821.3137029.788.5142046.574.2147049.122.1137131.086.3142147.775.2147149.426.3137231.843.4142248.175.5147249.839.2137331.7m142348.675.8147350.483.4137429.9m142448.976.3147451.490.6137540.20.0142549.975.5147552.393.8137650.4m142650.475.2147653.394.0137747.9m142751.174.6147754.294.1137845.0m142851.975.0147854.994.3137943.0m142952.737.2147955.794.6138040.6m143041.60.0148056.194.9138155.50.0143130.436.6148156.386.2138270.441.7143230.573.2148256.264.1138373.483.2143330.381.6148356.046.1138474.083.7143430.489.3148456.233.4138574.941.7143531.590.4148556.523.6138660.00.0143632.788.5148656.318.6138745.141.6143733.797.2148755.716.2138847.784.2143835.299.7148856.015.926 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%148955.921.8153957.059.5158956.842.9149055.820.9154056.757.0159056.542.8149155.418.4154156.769.8159156.743.2149255.725.1154256.858.5159256.542.8149356.027.7154356.847.2159356.942.2149455.822.4154457.038.5159456.543.1149556.120.0154557.032.8159556.542.9149655.717.4154656.830.2159656.742.7149755.920.9154757.027.0159756.641.5149856.022.9154856.926.2159856.941.8149956.021.1154956.726.2159956.641.9150055.119.2155057.026.6160056.742.6150155.624.2155156.727.8160156.742.6150255.425.6155256.729.7160256.741.5150355.724.7155356.832.1160356.742.2150455.924.0155456.534.9160456.542.2150555.423.5155556.634.9160556.841.9150655.730.9155656.335.8160656.542.0150755.442.5155756.636.6160756.742.1150855.325.8155856.237.6160856.441.9150955.41.3155956.638.2160956.742.9151055.0m156056.237.9161056.741.8151154.4m156156.637.5161156.741.9151254.2m156256.436.7161256.842.0151353.5m156356.534.8161356.741.5151452.4m156456.535.8161456.641.9151551.8m156556.536.2161556.841.6151650.7m156656.536.7161656.641.6151749.9m156756.737.8161756.942.0151849.1m156856.737.8161856.740.7151947.7m156956.636.6161956.739.3152047.3m157056.836.1162056.541.4152146.9m157156.536.8162156.444.9152246.9m157256.935.9162256.845.2152347.2m157356.735.0162356.643.6152447.8m157456.536.0162456.842.2152548.20.0157556.436.5162556.542.3152648.823.0157656.538.0162656.544.4152749.167.9157756.539.9162756.945.1152849.473.7157856.442.1162856.445.0152949.875.0157956.547.0162956.746.3153050.475.8158056.448.0163056.745.5153151.473.9158156.149.1163156.845.0153252.372.2158256.448.9163256.744.9153353.371.2158356.448.2163356.645.2153454.671.2158456.548.3163456.846.0153555.468.7158556.547.9163556.546.6153656.767.0158656.646.8163656.648.3153757.264.6158756.646.2163756.448.6153857.361.9158856.544.4163856.650.327 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%163956.351.9168957.68.9173956.146.8164056.554.1169057.58.0174056.145.8164156.354.9169157.55.8174156.246.0164256.455.0169257.35.8174256.345.9164356.456.2169357.65.5174356.345.9164456.258.6169457.34.5174456.244.6164556.259.1169557.23.2174556.246.0164656.262.5169657.23.1174656.446.2164756.462.8169757.34.9174755.8m164856.064.7169857.34.2174855.5m164956.465.6169956.95.5174955.0m165056.267.7170057.15.1175054.1m165155.968.9170157.05.2175154.0m165256.168.9170256.95.5175253.3m165355.869.5170356.65.4175352.6m165456.069.8170457.16.1175451.8m165556.269.3170556.75.7175550.7m165656.269.8170656.85.8175649.9m165756.469.2170757.06.1175749.1m165856.368.7170856.75.9175847.7m165956.269.4170957.06.6175946.8m166056.269.5171056.96.4176045.7m166156.270.0171156.76.7176144.8m166256.469.7171256.96.9176243.9m166356.270.2171356.85.6176342.9m166456.470.5171456.65.1176441.5m166556.170.5171556.66.5176539.5m166656.569.7171656.510.0176636.7m166756.269.3171756.612.4176733.8m166856.570.9171856.514.5176831.0m166956.470.8171956.616.3176940.00.0167056.371.1172056.318.1177049.1m167156.471.0172156.620.7177146.2m167256.768.6172256.122.6177243.1m167356.868.6172356.325.8177339.9m167456.668.0172456.427.7177436.6m167556.865.1172556.029.7177533.6m167656.960.9172656.132.6177630.5m167757.157.4172755.934.9177742.80.0167857.154.3172855.936.4177855.2m167957.048.6172956.039.2177949.9m168057.444.1173055.941.4178044.0m168157.440.2173155.544.2178137.6m168257.636.9173255.946.4178247.20.0168357.534.2173355.848.3178356.8m168457.431.1173455.649.1178447.5m168557.525.9173555.849.3178542.9m168657.520.7173655.947.7178631.6m168757.616.4173755.947.4178725.8m168857.612.4173855.846.9178819.9m28 DB11/964—2013表B.1(续)时间转速扭矩时间转速扭矩时间转速扭矩规范值规范值规范值规范值规范值规范值s%%s%%s%%178914.0m17908.1m17912.2m17920.00.017930.00.017940.00.017950.00.017960.00.017970.00.017980.00.017990.00.018000.00.0m=motoring29'