標準編號:	GB 15744-2019
中文名稱:	摩托車和輕便摩托車燃油消耗量限值及測量方法
英文名稱:	The limits and measurement methods of fuel consumption for motorcycles and mopeds
中標分類:	T80    摩托車綜合
行業分類:	GB    國家標準
ICS分類:	43.140 43.140    摩托車和機動自行車 43.140
發布機構:	國家市場監督管理總局 國家標準化管理委員會
發布日期:	2019-07-29
實施日期:	2020-7-1
標準狀態:	valid
替代舊標準:	GB 15744-2008 摩托車燃油消耗量限值及測量方法 GB 16486-2008 輕便摩托車燃油消耗量限值及測量方法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	25000 字
翻譯價格(元):	1290.0
交付時間:	付款后 1 個工作日

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

摩托車和輕便摩托車燃油清耗量限值及測量方法 1 范圍 本標準規定了摩托車和輕便摩托車燃油消耗量限值及測量方法。 本標準適用于以點燃式發動機為動力的摩托車和輕便摩托車，以及以壓燃式發動機為動力的正三輪摩托車。 本標準不適用于僅燃用氣體燃料或醇類燃料的車輛。 2規范性引用文件 下列文件對于本文件的應用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。 GB/T 5378 摩托車和輕便摩托車道路試驗方法 GB 14622—2016摩托車污染物排放限值及測量方法(中國第四階段) GB 18176—2016 輕便摩托車污染物排放限值及測量方法(中國第四階段) 3術語和定義 GB 14622—2016和GB 18176—2016界定的以及下列術語和定義適用于本文件。 3.1 I型試驗type I test 摩托車和輕便摩托車在規定的運行循環條件下測量平均燃油消耗量。 3.2 基準車速reference speed 正三輪摩托車和輕便摩托車進行燃油消耗量試驗(Ⅱ型試驗)時的行駛車速。 3.3 Ⅱ型試驗type Ⅱ test 正三輪摩托車和輕便摩托車在規定的基準車速條件下測量平均燃油消耗量。 4燃油消耗量限值 4.1計算方法 4.1.1 兩輪摩托車和邊三輪摩托車燃油消耗量計算方法 兩輪摩托車和邊三輪摩托車的燃油消耗量FC按照式(1)計算。 FC＝FCI (1) 式中： FCI——I型試驗測得的燃油消耗量，單位為升每100千米(L/100 km)。 4.1.2正三輪摩托車和輕便摩托車燃油消耗量計算方法 正三輪摩托車和輕便摩托車的燃油消耗量FC按照式(2)計算。 FC=0.6×FCI+0.4×FCⅡ (2) 式中： FCI——I型試驗測得的燃油消耗量，單位為升每100千米(L/100 km)； FCⅡ——Ⅱ型試驗測得的燃油消耗量，單位為升每100千米(L/100 km)。 4.2 限值 4.2.1 裝載點燃式發動機的兩輪摩托車和邊三輪摩托車，若采用手(腳)動變速器，限值如表1所示；若采用自動變速器，限值如表2所示。 表1 裝載點燃式發動機的兩輪摩托車和邊三輪摩托車[采用手(腳)動變速器]燃油消耗量限值 發動機實際排量/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 發動機實際排量/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 裝載點燃式發動機的兩輪摩托車和邊三輪摩托車(采用自動變速器)燃油消耗量限值 發動機實際排量/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 發動機實際排量/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裝載點燃式發動機的正三輪摩托車，限值如表3所示。裝載壓燃式發動機的正三輪摩托車燃油消耗量限值等于裝載點燃式發動機的正三輪摩托車燃油消耗量限值除以1.2，限值修約至小數點后一位。 表3裝載點燃式發動機的正三輪摩托車燃油消耗量限值 發動機實際排量/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 發動機實際排量/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輕便摩托車燃油消耗量限值如表4和表5所示。 表4 兩輪輕便摩托車燃油消耗量限值 發動機實際排量/mL ≤50 燃油消耗限值/(L/100 km) 1.8 表5正三輪輕便摩托車燃油消耗量限值 發動機實際排量/mL ≤50 燃油消耗限值/(L/100 km) 2.1 5燃油消耗量測量方法 5.1 試驗類型 5.1.1 兩輪摩托車和邊三輪摩托車應進行I型試驗。 5.1.2兩輪輕便摩托車、正三輪輕便摩托車和正三輪摩托車應進行I型試驗和Ⅱ型試驗。 5.1.3 I型試驗在底盤測功機上完成，Ⅱ型試驗在道路或底盤測功機上完成。 5.2 一般要求 5.2.1 試驗車輛 5.2.1.1 生產企業或其授權代理人應按照附錄A的要求提交產品描述資料。 5.2.1.2在底盤測功機上進行試驗時，對于試驗車輛的狀態，摩托車應符合GB 14622—2016中C.2.2的相關規定，輕便摩托車應符合GB 18176—2016中C.2.2的相關規定。兩輪摩托車的車輛分類應符合GB 14622—2016中C.2.3的相關規定。邊三輪摩托車應拆除邊車部分，按兩輪摩托車進行試驗。 5.2.1.3在道路上進行試驗時，試驗車輛前輪軸和后輪軸的載荷分配應符合生產企業技術文件的要求。當在試驗車輛上安裝測量儀器時，應使其對原載荷分配的影響減到最小，并在試驗記錄計入測量儀器的質量。 5.2.1.4在試驗車輛外側安裝測量儀器和車速傳感器時，應盡量使附加的空氣阻力減到最小。 5.2.2 駕駛員 在底盤測功機上進行試驗時，摩托車駕駛員應符合GB 14622—2016中C.2.5.1的相關規定，輕便摩托車駕駛員應符合GB 18176—2016中C.2.5.1的相關規定。 5.2.3燃料及潤滑油 5.2.3.1 摩托車應使用GB 14622—2016中附錄H規定的燃料。輕便摩托車應使用GB 18176—2016中附錄H規定的燃料。 5.2.3.2發動機的潤滑油，應按照生產企業技術文件要求的等級和數量進行配置。