GB/T 18488.2-2015 in English

《GB/T 18488.2-2015电动汽车用驱动电机系统 第2部分：试验方法》由TC114（全国汽车标准化技术委员会）归口，TC114SC27（全国汽车标准化技术委员会电动车辆分会）执行，主管部门为工业和信息化部。
本部分规定了电动汽车用驱动电机系统试验用的仪器仪表、试验准备及各项试验方法。
　　
　　本部分适用于电动汽车用驱动电机系统、驱动电机、驱动电机控制器。对仅具有发电功能的车用电机及其控制器，可参照本部分执行。

1 Scope

This part of GB/T 18488 specifies the instruments and meters, test preparation and each test method used for the test of drive motor system for electric vehicles.
This part is applicable to the drive motor system for electric vehicles, drive motor and drive motor controller. The vehicle motor only having power generation function and its controller may implement this part may by reference.

2 Normative References

The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB 755-2008 Rotating Electrical Machines - Rating and Performance
GB/T 2423.1-2008 Environmental Testing - Part 2: Test Methods - Tests A: Cold
GB/T 2423.2-2008 Environmental Testing - Part 2: Test Methods - Tests B: Dry Heat
GB/T 2423.10-2008 Environmental Testing for Electric and Electronic Products - Part 2: Tests Methods - Test Fc: Vibration (Sinusoidal)
GB/T 2423.17-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Method - Test Ka: Salt Mist
GB/T 2900.25 Electrotechnical Terminology - Rotating Electrical Machines
GB/T 2900.33 Electrotoechnical Terminology - Power Electronics
GB/T 3859.1-2013 Semiconductor Converters - General Requirements and Line Commutated Converters - Part 1-1: Specification of Basic Requirements
GB/T 4208-2008 Degrees of Protection Provided by Enclosure (IP Code)
GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machines (IP code) - Classification
GB/T 13422-2013 Semiconductor Converters - Electrical Test Methods
GB/T 18488.1-2015 Drive Motor System for Electric Vehicles Part 1: Specification
GB/T 19596 Terminology of Electric Vehicles
GB/T 22719.1-2008 Interturn Insulation of Random-wound Winding for AC Low-voltage Electrical Machines - Part 1: Test Methods
GB/T 28046.3-2011 Road Vehicles - Environmental Conditions and Testing for Electrical and Electronic Equipment - Part 3: Mechanical Loads
GB/T 29307-2012 The Reliability Test Methods of Drive Motor System for Electric Vehicles

3 Terminologies and Definitions

The terminologies and definitions defined in GB/T 2900.25, GB/T 2900.33, GB/T 19596 and GB/T 18488.1 are applicable to this document.

4 Test Preparation

4.1 Test environment conditions
Without special stipulation, all the tests shall be carried out under the following conditions:

Foreword I
1 Scope
2 Normative References
3 Terminologies and Definitions
4 Test Preparation
5 General Test Items
7 Input/Output Characteristic Test
8 Safety Test
9 Environmental Adaptation Test
10 Reliability Test
Appendix A (Informative) Correction Methods for Working Torque Measurement Result of Drive Motor System