ChinaAutoRegs｜GB/T 38146.2

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GB/T 38146.2-2019 英文版

GB/T 38146.2-2019 英文版/English/翻译/Translated 中国汽车行驶工况 第2部分：重型商用车辆

China automotive test cycle—Part 2：Heavy-duty commercial vehicles

1 SCOPE

This Part of GB/T 38146 specifies the composition of test cycle for heavy-duty commercial vehicles.

This Part applies to the commercial vehicles with a Gross Vehicle Weight (GVW) in excess of 3,500 kg.

2 NORMATIVE REFERENCES

The following referenced documents are indispensable for the application of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.

GB 1589-2016 Limits of Dimensions, Axle Load and Masses for Motor Vehicles, Trailers and Combination Vehicles

GB/T 3730.1 Motor vehicles and trailers - Types - Terms and definitions

GB/T 15089 Classification of power-driven vehicles and trailers

GB/T 27840-2011 Fuel consumption test methods for heavy-duty commercial vehicles

GB/T 38146.1-2019 China automotive test cycle - Part 1：Light-duty vehicles

3 TERMS AND DEFINITIONS

For the purpose of this document, the terms and definitions given in GB/T 3730.1, GB/T 15089, GB/T 27840-2011 and GB/T 38146.1-2019, as well as the followings apply.

3.1

中国汽车行驶工况China automotive test cycle

在中国交通环境下，描述特定车辆（如乘用车、商用车、城市客车等）行驶特征的时间速度曲线。

3.2

中国重型商用车辆行驶工况China heavy-duty commercial vehicle test cycle; CHTC

最大设计总质量大于3 500 峙的商用车辆使用的中国汽车行驶工况总称。

3.3

中国客车行驶工况China heavy-duty commercial vehicle test cycle for bus and coach

最大设计总质量大于3 500 kg的客车使用的中国汽车行驶工况总称，包含中国城市客车行驶工况(CHTC-B）和中国普通客车行驶工况（CHTC-C）。

3.4

中国货车行驶工况China heavy-duty commercial vehicle test cycle for truck

最大设计总质量大于3 500 峙的货车使用的中国汽车行驶工况总称，包含中国货车（GVW《5500 kg）行驶工况（CHTC-LT）和中国货车（GVW>5500 kg）行驶工况（CHTC HT）。

3.5

中国自卸汽车行驶工况China heavy-duty commercial vehicle test cycle for dumper;CHTC-D

最大设计总质量大于3 500 峙的自卸汽车使用的中国汽车行驶工况。

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