Encyclopedia of Test Standards for Electric Vehicle Drive Motor System
Release time:
2022-06-01
This article summarizes in detail the national standards for electric vehicle drive systems that have been promulgated in my country, including drivers, batteries, and drive systems for testing. The details are listed below. The relevant test standards involved in the test of the electric car drive motor system are as follows:
GB/T 18385-2016 "Test Methods for Dynamic Performance of Electric Vehicles"
GB/T 19750-2005 "Test Procedures for Shaping Hybrid Electric Vehicles"
GB/T 18386-2017 "Test Methods for Energy Consumption and Range of Electric Vehicles"
GB/T 19752-2005 "Test Methods for Dynamic Performance of Hybrid Electric Vehicles"
# GB/T 755-2008 "Test Methods for Rating and Performance of Rotating Electrical Machines"GB/T 1032-2012 "Test Methods for Three-Phase Asynchronous Motors"GB/T 29307-2012 "Test Methods for Reliability of Drive Motor Systems for Electric Vehicles""Test Methods for Power Supplies to Meet the Requirements of IEEE159 National Power Supply Standards, feedback grid harmonic ≤ 4%. GB/T 50055-2011 Code for Power Distribution Design of General Electrical EquipmentGB/T 14549-1993 Power Quality Harmonic of Public Power GridAmong them, in order to ensure the performance of the drive motor and its controller, which is one of the key components of electric vehicles, the state has issued and implemented a special inspection standard for the drive motor and its controller, that is,(1)GB/T 18488. 1-2012 "Motors for Electric Vehicles and Their Controllers Part 1: Technical Conditions";(2)GB/T 18488. 2-2012 "Motor for Electric Vehicles and Their Controllers Part 2: Test Methods". The two standards specify the working system, working conditions, technical requirements, items to be inspected and relevant test methods of the drive motor and controller respectively. The standard from the mechanical, electrical safety performance, environmental testing, motor performance and electromagnetic compatibility and other aspects of the product requirements. The motor performance test is the most important in the motor and controller test. The motor performance mainly evaluates the speed-torque characteristics and efficiency of the motor under rated load and peak load, the regenerative energy feedback capacity of the motor, the maximum working speed and overspeed capacity, The temperature rise and noise of the operating conditions. The measurement of torque-speed characteristics and efficiency is described in detail in Section 7.2 of GB/T 18488. 2-2012.Next Page
Comparison of different measurement methods
2022-08-16
2022-08-16
