ChinaAutoRegs｜GB/T 42284.1-2022英文版翻译 道路车辆 电动汽车驱动系统用电气及电子设备的环境条件和试验 第1部分：一般规定（英语版）

Road vehicles—Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles—Part 1: General

GB/T 42284.1-2022英文版翻译

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CONTENTS

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Classification by mounting location

5 Operating modes

6 Functional status classification

7 Tests and requirements

8 Code Designation

Annex A (Informative) Example of a test sequence plan

Annex B (Informative) Example of life test/reliability statement

Bibliography

1 SCOPE

This document specifies the requirements for the electric propulsion systems and components with a maximum working voltage of voltage class B. This document describes the potential environmental stresses, tests and requirements recommended for different stress levels on/in the vehicle. This document contains the general requirements such as definitions, mounting locations, and operating modes.

This document applies to the electric propulsion systems and components with a maximum working voltage of voltage class B. This document does not apply to high-voltage battery packs (e.g., for traction) and systems or components inside.

Like all other parts of GB/T 42284, this document does not apply to environmental requirements or testing for:

wiring harnesses, cables and electrical connectors;

parts or assemblies inside an equipment, unless otherwise specified;

system integration of equipment and system validation on vehicle level, unless otherwise specified in a test requirement.

2 NORMATIVE REFERENCES

The following normative documents contain provisions which, through normative reference in this text, constitute essential provision of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.

GB 18384 Electric Vehicles Safety Requirements

GB/T 28046.1 Road Vehicles-Environmental Conditions and Testing for Electrical and Electronic Equipment – Part 1: General (GB/T 28046.1-2011, ISO 16750-1:2006, MOD)

GB/T 30038 Road Vehicles – Degrees of Electrical Equipment Protection (IP-Code) (GB/T 30038-2013, ISO 20653:2006, MOD)

GB/T 42284.3 Road vehicles—Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles—Part 3: Mechanical loads (GB/T 42284.3-2022, ISO 19453-3: 2018, MOD)

GB/T 42284.4 Road vehicles—Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles—Part 4: Climatic loads (GB/T 42284.4-2022, ISO 19453-4: 2018, MOD)

GB/T 42284.5 Road vehicles—Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles—Part 5: Chemical loads (GB/T 42284.5-2022, ISO 19453-5: 2018, MOD)

ISO 21498-1 Electrically propelled road vehicles—Electrical specifications and tests for voltage class B systems and components — Part 1: Voltage sub-classes and characteristics

3 TERMS AND DEFINITIONS

For the purposes of this document, the terms and definitions given in GB/T 28046.1 and ISO 21498-1 as well as the following apply.