New Energy Vehicle Motor NVH Test System for Passenger Car

Introduction:

New energy vehicle motors are increasingly widely used in passenger cars, commercial vehicles, logistics vehicles, and heavy trucks. The motor must ensure product performance and product quality in product development and factory testing. Therefore, strict testing of the performance of the motor appears to be especially important. This system is based on the national standard GB/T 18488.1-2015 "Electric Vehicle Motors and Controllers Part One Technical Conditions" GB/T 18488.2-2015 "Electric Vehicle Motors and Controllers Part Two Test Methods" and refer to other national standard requirements.

Guideline:

●GB/T 18385-2005 "Electric Vehicle Power Performance Test Method"

●GB/T 18386-2005 "Electric Vehicle Energy Consumption Rate and Driving Range Test Method"

●GB/T 755-2008 "Rating and Performance Test Method for Rotating Electrical Machines"

●GB/T 29307-2012 "Reliability Test Method of Drive Motor System for Electric Vehicles"

●GB/T 18488.1-2015 "Electric Vehicle Motors and Controllers Part One Technical Conditions"

●GB/T 18488.2-2015 "Motors and Controllers for Electric Vehicles Part II Test Methods"

●GB6882-2008 "Acoustics, Determination of Sound Power Level of Noise Sources Semi-anechoic Chamber and Semi-anechoic Chamber Precision Method"

●ISO03745 "Acoustics, Determination of Sound Power Level of Noise Sources Semi-anechoic Chamber and Semi-anechoic Chamber Precision Method"

●GB/T 22669-2008 "Three-phase permanent magnet synchronous motor test method"

●GB/T 1032-2005 "Three-phase asynchronous motor test method"

●GB/T 50054-95 "Code for Design of Low-Voltage Power Distribution"

●GB/T 50055-93 "General Electric Equipment Power Distribution Design Code"

●Mechanical manufacturing system according to GB9061-85

●The electrical system is in accordance with GB5226-85

Characteristic curve

Application

●Passenger car drive motor and control system

●Commercial vehicle drive motor and control system

●Logistics vehicle drive motor and control system

●Heavy-duty truck drive motor and control system