标准编号:	GB 15744-2019
中文名称:	摩托车和轻便摩托车燃油消耗量限值及测量方法
英文名称:	The limits and measurement methods of fuel consumption for motorcycles and mopeds
中标分类:	T80    摩托车综合
行业分类:	GB    国家标准
ICS分类:	43.140 43.140    摩托车和机动自行车 43.140
发布机构:	国家市场监督管理总局 国家标准化管理委员会
发布日期:	2019-07-29
实施日期:	2020-7-1
标准状态:	valid
替代旧标准:	GB 15744-2008 摩托车燃油消耗量限值及测量方法 GB 16486-2008 轻便摩托车燃油消耗量限值及测量方法
翻译语言:	英文
文件格式:	PDF
中文字符数:	25000 字
翻译价格(元):	1290.0
交付时间:	付款后 1 个工作日

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. All technical contents of this standard are compulsory. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB 15744-2008 The limits and measurement methods of fuel consumption for motorcycles and GB 16486-2008 The limits and measurement methods of fuel consumption for mopeds. In addition to a number of editorial changes, the following technical changes have been made with respect to GB 15744-2008: ——the application scope is modified: "not applicable to the vehicles only consuming gas fuel or alcohol fuel" is added, "except racing vehicles and off-road vehicles" is deleted (see Clause 1 hereof; Clause 1 of Edition 2008); ——the normative references are modified (see Clause 2 hereof; Clause 2 of Edition 2008); ——the terms and definitions of "Type I test" and "Type II test" are added (see Sub-clauses 3.1 and 3.3 hereof); ——the definition of “reference speed” is modified (see Sub-clause 3.2 hereof; Sub-clause 3.1 of Edition 2008); ——the calculation method of fuel consumption for two-wheeled motorcycles and side three-wheeled motorcycles is modified (see Sub-clause 4.1.1 hereof; Sub-clause 8.1 of Edition 2008); ——the limits of fuel consumption for motorcycles and corresponding engine displacement range are modified (see Tables 1 and 3 hereof; Tables 3 and 4 of Edition 2008); ——the limits of fuel consumption for two-wheeled motorcycles with spark-ignition engine (equipped with automatic transmission) are added (see Table 2 hereof); ——the limits of fuel consumption for right three-wheeled motorcycles with compression-ignition engine are added (see Sub-clause 4.2.2 hereof); ——the calculation method of fuel consumption for two-wheeled motorcycles and side three-wheeled motorcycles is modified (see Sub-clause 5.1.1 hereof; Sub-clause 4.1 of Edition 2008); ——the requirements for the test vehicle status and vehicle classification when the tests are carried out on chassis dynamometer are modified (see Sub-clause 5.2.1.2 hereof; Sub-clauses 5.1.2, 5.1.3, 5.1.4 and 5.1.5 of Edition 2008); ——the requirements for pre-heating traveling of two-wheeled motorcycles and side three-wheeled motorcycles are deleted (see Sub-clause 5.1. 6 of Edition 2008); ——the requirements for drivers when the tests are carried out on chassis dynamometer are modified (see Sub-clause 5.2.2 hereof; Sub-clause 5.1.7 of Edition 2008); ——the requirements for motorcycle fuel and lubricating oil are modified (see Sub-clause 5.2.3 hereof; Sub-clause 5.2 of Edition 2008); ——the requirements for environmental conditions are modified (see Sub-clause 5.2.4 hereof; Sub-clauses 4.2 and 4.3 of Edition 2008); ——the requirements for test cycle, test device, test process and test result of fuel consumption measurement of two-wheeled motorcycles are modified (see Sub-clauses 5.3.1, 5.3.2, 5.3.3 and 5.3.4 hereof; Sub-clauses 6.1, 6.2, 6.3, 6.4 and 6.5 of Edition 2008); ——the requirements for test cycle, test device, test process and test result of Type I test for fuel consumption measurement of right three-wheeled motorcycles were modified (see Sub-clauses 5.4.1.1, 5.4.1.2, 5.4.1.3 and 5.4.1.4 hereof; Sub-clauses 6.1, 6.2, 6.3, 6.4 and 6.5 of Edition 2008); ——the requirements for pre-heating traveling of right three-wheeled motorcycles are modified (see Sub-clause 5.4.2.1.1 hereof; Sub-clause 5.1.6 of Edition 2008); ——the requirements for the measurement method of Type II test chassis dynamometer for right three-wheeled motorcycles are added (see Sub-clause 5.4.2.3 hereof); ——the requirements for the fuel consumption measurement of Type II test chassis dynamometer for right three-wheeled motorcycles are added (see Sub-clause 5.4.2.4.2.2 hereof); ——the requirements for product description are modified (see Annex A hereof; Annex A of Edition 2008); ——the measurement methods, measurement devices and calculation methods of fuel consumption are modified (see Annex B hereof; Annex B of Edition 2008); ——the requirements for type extension are added (see Annex C hereof). In addition to a number of editorial changes, the following technical changes have been made with respect to GB 16486-2008: ——the application scope is modified: "not applicable to the vehicles only consuming gas fuel or alcohol fuel" is added, "except racing vehicles and off-road vehicles" is deleted (see Clause 1 hereof, Clause 1 of Edition 2008); ——the normative references are modified (see Clause 2 hereof, Clause 2 of Edition 2008); ——the terms and definitions of "Type I test" and "Type II test" are added (see Sub-clauses 3.1 and 3.3); ——the definition of “reference speed” is modified (see Sub-clause 3.2 hereof; Sub-clause 3.1 of Edition 2008); ——the limits of fuel consumption for mopeds are modified (see Tables 4 and 5 hereof; Tables 2 and 3 of Edition 2008); ——the requirements for the test vehicle status and vehicle classification when the tests are carried out on chassis dynamometer are modified (see Sub-clause 5.2.1.2 hereof; Sub-clauses 5.1.2, 5.1.3, 5.1.4 and 5.1.5 of Edition 2008); ——the requirements for drivers when the tests are carried out on chassis dynamometer are modified (see Sub-clause 5.2.2 hereof; Sub-clause 5.1.7 of Edition 2008); ——the requirements for the fuel and lubricating oil for mopeds are modified (see Sub-clause 5.2.3 hereof; Sub-clause 5.2 of Edition 2008); ——the requirements for environmental conditions are modified (see Sub-clause 5.2.4 hereof; Sub-clauses 4.2 and 4.3 of Edition 2008); ——the requirements for test cycle, test device, test process and test result of Type I test for the mopeds are modified (see Sub-clauses 5.5.1.1, 5.5.1.2, 5.5.1.3 and 5.5.1.4 hereof; Sub-clauses 6.1, 6.2, 6.3, 6.4 and 6.5 of Edition 2008); ——the requirements for pre-heating traveling of mopeds are modified (see Sub-clause 5.5.2.1.1 hereof; Sub-clause 5.1. 6 of Edition 2008); ——the requirements for the measurement method of Type II test chassis dynamometer for mopeds are added (see Sub-clause 5.5.2.3 hereof); ——the requirements for the fuel consumption measurement of Type II test chassis dynamometer for mopeds are added (see Sub-clause 5.5.2.4.2 hereof); ——the requirements for product description are modified (see Annex A hereof; Annex A of Edition 2008); ——the measurement methods, measurement devices and calculation methods of fuel consumption are modified (see Annex B hereof; Annex B of Edition 2008); ——the requirements for type extension are added (see Annex C hereof). This standard was proposed by and is under the jurisdiction of the Ministry of Industry and Information Technology of the People's Republic of China. This standard replaces GB 15744-2008 and GB 16486-2008. The previous editions of GB 15744-2008 are as follows: ——GB 5377-1985; ——GB/T 15744-1995; ——GB/T 16486-1996. The previous editions of GB 16486-2008 are as follows: ——GB 4567-1984; ——GB/T 15744-1995; ——GB/T 16486-1996. The limits and measurement methods of fuel consumption for motorcycles and mopeds 1 Scope This standard specifies the limits and measurement methods of fuel consumption for motorcycles and mopeds. This standard is applicable to motorcycles and mopeds powered by spark-ignition engines and right three-wheeled motorcycles powered by compression-ignition engines. This standard is not applicable to the vehicles only consuming gas fuel or alcohol fuel. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 5378 Methods of road test for motorcycles and mopeds GB 14622-2016 Limits and measurement methods for emissions from motorcycles (China IV) GB 18176-2016 Limits and measurement methods for emissions of pollutants from mopeds (China IV) 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB 14622-2016 and GB 18176-2016 and the following apply. 3.1 Type I test measurement of the average fuel consumption for motorcycles and mopeds under specified operating cycle conditions 3.2 reference speed the traveling speed of right three-wheeled motorcycles and mopeds when carrying out fuel consumption test (Type II test) 3.3 Type II test measurement of the average fuel consumption for right three-wheeled motorcycles and mopeds under specified reference speed conditions 4 Limits of fuel consumption 4.1 Calculation methods 4.1.1 Calculation method for fuel consumption of two-wheeled motorcycles and side three-wheeled motorcycles Fuel consumption FC of two-wheeled motorcycles and side three-wheeled motorcycles is calculated according to Formula (1). FC=FCI (1) Where, FCI——the fuel consumption measured through Type I test, L/100 km; 4.1.2 Calculation method for fuel consumption of right three-wheeled motorcycles and mopeds Fuel consumption FC of right three-wheeled motorcycles and mopeds is calculated according to Formula (2). FC=0.6×FCI+0.4×FCII (2) Where, FCI——the fuel consumption measured through Type I test, L/100 km; FCII——the fuel consumption measured through Type II test, L/100 km. 4.2 Limits 4.2.1 For two-wheeled motorcycles and side three-wheeled motorcycles with spark-ignition engines, where manual (foot-operated) transmission is adopted, the limits are shown in Table 1; where automatic transmission is adopted, the limits are shown in Table 2.  Table 1 Limits of fuel consumption for two-wheeled motorcycles and side three-wheeled motorcycles with spark-ignition engines [with manual (foot-operated) transmission] Actual engine displacement/mL >50~100 ≥100~125 ≥125~150 ≥150~200 ≥200~300 ≥300~400 ≥400~500 Limits of fuel consumption/(L/100 km) 2.0 2.3 2.5 2.8 3.6 4.3 4.8 Actual engine displacement/mL ≥500~650 ≥650~800 ≥800~1,000 ≥1,000~1,250 ≥1,250~1,500 ≥1,500 — Limits of fuel consumption/(L/100 km) 5.3 5.6 5.8 6.0 6.3 6.5 — Table 2 Limits of fuel consumption for two-wheeled motorcycles and side three-wheeled motorcycles with spark-ignition engines [with automatic transmission] Actual engine displacement/mL >50~100 ≥100~125 ≥125~150 ≥150~200 ≥200~300 ≥300~400 ≥400~500 Limits of fuel consumption/(L/100 km) 2.1 2.5 2.7 3.0 3.9 4.6 5.1 Actual engine displacement/mL ≥500~650 ≥650~800 ≥800~1,000 ≥1,000~1,250 ≥1,250~1,500 ≥1,500 — Limits of fuel consumption/(L/100 km) 5.6 5.9 6.1 6.3 6.6 6.8 — 4.2.2 For right three-wheeled motorcycles with spark-ignition engines, the limits are shown in Table 3. Limit of fuel consumption for right three-wheeled motorcycles with compression-ignition engines is equivalent to that of right three-wheeled motorcycles with spark-ignition engines divided by 1.2, and is rounded to one decimal place. Table 3 Limits of fuel consumption for right three-wheeled motorcycles with spark-ignition engines Actual engine displacement/mL >50~100 ≥100~125 ≥125~150 ≥150~200 ≥200~300 Limits of fuel consumption/(L/100 km) 3.0 3.5 3.8 4.3 5.0 Actual engine displacement/mL ≥300~400 ≥400~500 ≥500~650 ≥650~800 ≥800 Limits of fuel consumption/(L/100 km) 6.0 6.5 7.0 7.5 8.0 4.2.3 Limits of fuel consumption for mopeds are shown in Tables 4 and 5. Table 4 Limits of fuel consumption for two-wheeled mopeds Actual engine displacement/mL ≤50 Limits of fuel consumption/(L/100 km) 1.8 Table 5 Limits of fuel consumption for right three-wheeled mopeds Actual engine displacement/mL ≤50 Limits of fuel consumption/(L/100 km) 2.1 5 Measurement methods of fuel consumption 5.1 Test types 5.1.1 Only Type I test shall be conducted for two-wheeled motorcycles and side three-wheeled motorcycles. 5.1.2 Both Type I test and Type II test shall be conducted for two-wheeled mopeds, right three-wheeled mopeds and right three-wheeled motorcycles. 5.1.3 Type I test is completed on chassis dynamometer, while Type II test is completed on road or chassis dynamometer. 5.2 General requirements 5.2.1 Test vehicle 5.2.1.1 The manufacturer or its authorized agent shall submit product description information in accordance with those specified in Annex A. 5.2.1.2 In case of test on chassis dynamometer, the status of test motorcycle shall meet relevant requirements of C.2.2 in GB 14622-2016 while that of test moped shall meet relevant requirements of C.2.2 in GB 18176-2016. The classification of two-wheeled motorcycles shall conform to the relevant requirements of C.2.3 in GB 14622-2016. The sidecar shall be dismantled and the side three-wheeled motorcycles shall be tested as the two-wheeled motorcycles. 5.2.1.3 In case of test on road, the load distribution of front axle and rear axle of the test vehicle shall meet the requirements of the manufacturer's technical document. As for the measurement device installed on the test vehicle, its effect on the original load distribution shall be minimized and its mass shall be included in the test record. 5.2.1.4 Where measurement device and speed sensor are installed on outer side of the test vehicle, the additional air resistance shall be minimized as possible.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Limits of fuel consumption 5 Measurement methods of fuel consumption 6 Model extension 7 Standard implementation Annex A (Normative) Product description Annex B (Normative) Measurement methods, devices and calculation methods of fuel consumption Annex C (Normative) Requirements for type extension

摩托车和轻便摩托车燃油清耗量限值及测量方法 1 范围 本标准规定了摩托车和轻便摩托车燃油消耗量限值及测量方法。 本标准适用于以点燃式发动机为动力的摩托车和轻便摩托车，以及以压燃式发动机为动力的正三轮摩托车。 本标准不适用于仅燃用气体燃料或醇类燃料的车辆。 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。 GB/T 5378 摩托车和轻便摩托车道路试验方法 GB 14622—2016摩托车污染物排放限值及测量方法(中国第四阶段) GB 18176—2016 轻便摩托车污染物排放限值及测量方法(中国第四阶段) 3术语和定义 GB 14622—2016和GB 18176—2016界定的以及下列术语和定义适用于本文件。 3.1 I型试验type I test 摩托车和轻便摩托车在规定的运行循环条件下测量平均燃油消耗量。 3.2 基准车速reference speed 正三轮摩托车和轻便摩托车进行燃油消耗量试验(Ⅱ型试验)时的行驶车速。 3.3 Ⅱ型试验type Ⅱ test 正三轮摩托车和轻便摩托车在规定的基准车速条件下测量平均燃油消耗量。 4燃油消耗量限值 4.1计算方法 4.1.1 两轮摩托车和边三轮摩托车燃油消耗量计算方法 两轮摩托车和边三轮摩托车的燃油消耗量FC按照式(1)计算。 FC＝FCI (1) 式中： FCI——I型试验测得的燃油消耗量，单位为升每100千米(L/100 km)。 4.1.2正三轮摩托车和轻便摩托车燃油消耗量计算方法 正三轮摩托车和轻便摩托车的燃油消耗量FC按照式(2)计算。 FC=0.6×FCI+0.4×FCⅡ (2) 式中： FCI——I型试验测得的燃油消耗量，单位为升每100千米(L/100 km)； FCⅡ——Ⅱ型试验测得的燃油消耗量，单位为升每100千米(L/100 km)。 4.2 限值 4.2.1 装载点燃式发动机的两轮摩托车和边三轮摩托车，若采用手(脚)动变速器，限值如表1所示；若采用自动变速器，限值如表2所示。 表1 装载点燃式发动机的两轮摩托车和边三轮摩托车[采用手(脚)动变速器]燃油消耗量限值 发动机实际排量/mL >50～100 ≥100～125 ≥125～150 ≥150～200 ≥200～300 ≥300～400 ≥400～500 燃油消耗限值/(L/100 km) 2.0 2.3 2.5 2.8 3.6 4.3 4.8 发动机实际排量/mL ≥500～650 ≥650～800 ≥800～1 000 ≥1 000～1 250 ≥1 250～1 500 ≥1 500 — 燃油消耗限值/(L/100 km) 5.3 5.6 5.8 6.0 6.3 6.5 — 表2 装载点燃式发动机的两轮摩托车和边三轮摩托车(采用自动变速器)燃油消耗量限值 发动机实际排量/mL >50～100 ≥100～125 ≥125～150 ≥150～200 ≥200～300 ≥300～400 ≥400～500 燃油消耗限值/(L/100 km) 2.1 2.5 2.7 3.0 3.9 4.6 5.1 发动机实际排量/mL ≥500～650 ≥650～800 ≥800～1 000 ≥1 000～1 250 ≥1 250～1 500 ≥1 500 — 燃油消耗限值/(L/100 km) 5.6 5.9 6.1 6.3 6.6 6.8 — 4.2.2装载点燃式发动机的正三轮摩托车，限值如表3所示。装载压燃式发动机的正三轮摩托车燃油消耗量限值等于装载点燃式发动机的正三轮摩托车燃油消耗量限值除以1.2，限值修约至小数点后一位。 表3装载点燃式发动机的正三轮摩托车燃油消耗量限值 发动机实际排量/mL >50～100 ≥100～125 ≥125～150 ≥150～200 ≥200～300 燃油消耗限值/(L/100 km) 3.0 3.5 3.8 4.3 5.0 发动机实际排量/mL ≥300～400 ≥400～500 ≥500～650 ≥650～800 ≥800 燃油消耗限值/(L/100 km) 6.0 6.5 7.0 7.5 8.0 4.2.3轻便摩托车燃油消耗量限值如表4和表5所示。 表4 两轮轻便摩托车燃油消耗量限值 发动机实际排量/mL ≤50 燃油消耗限值/(L/100 km) 1.8 表5正三轮轻便摩托车燃油消耗量限值 发动机实际排量/mL ≤50 燃油消耗限值/(L/100 km) 2.1 5燃油消耗量测量方法 5.1 试验类型 5.1.1 两轮摩托车和边三轮摩托车应进行I型试验。 5.1.2两轮轻便摩托车、正三轮轻便摩托车和正三轮摩托车应进行I型试验和Ⅱ型试验。 5.1.3 I型试验在底盘测功机上完成，Ⅱ型试验在道路或底盘测功机上完成。 5.2 一般要求 5.2.1 试验车辆 5.2.1.1 生产企业或其授权代理人应按照附录A的要求提交产品描述资料。 5.2.1.2在底盘测功机上进行试验时，对于试验车辆的状态，摩托车应符合GB 14622—2016中C.2.2的相关规定，轻便摩托车应符合GB 18176—2016中C.2.2的相关规定。两轮摩托车的车辆分类应符合GB 14622—2016中C.2.3的相关规定。边三轮摩托车应拆除边车部分，按两轮摩托车进行试验。 5.2.1.3在道路上进行试验时，试验车辆前轮轴和后轮轴的载荷分配应符合生产企业技术文件的要求。当在试验车辆上安装测量仪器时，应使其对原载荷分配的影响减到最小，并在试验记录计入测量仪器的质量。 5.2.1.4在试验车辆外侧安装测量仪器和车速传感器时，应尽量使附加的空气阻力减到最小。 5.2.2 驾驶员 在底盘测功机上进行试验时，摩托车驾驶员应符合GB 14622—2016中C.2.5.1的相关规定，轻便摩托车驾驶员应符合GB 18176—2016中C.2.5.1的相关规定。 5.2.3燃料及润滑油 5.2.3.1 摩托车应使用GB 14622—2016中附录H规定的燃料。轻便摩托车应使用GB 18176—2016中附录H规定的燃料。 5.2.3.2发动机的润滑油，应按照生产企业技术文件要求的等级和数量进行配置。