Three-phase motor (EV gearbox) performance test system

Introduction

The three-phase motor (EV gearbox) application demand for passenger cars in the automotive industry is becoming more and more extensive. The product development and factory inspection of pure electric reducers (EV) must ensure the performance and product quality of the gearbox. Therefore, the EV gearbox Strict testing and analysis of its performance is particularly important. This system is based on the national standard QC/T 1022-2015 "Technical Conditions of Reducer Assembly for Pure Electric Passenger Vehicles" and with reference to other national standard requirements and various assembly test standards.

Guideline:

●JASO C203 Automobile mechanical transmission performance test method

●JASO C204 endurance test method of automobile mechanical transmission

●GB 755-2008 Rotating Motor Rating and Performance

●GB 50150 Electrical equipment installation engineering electrical equipment handover test standard

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

●GB/T 18488.1-2015 Motors and Controllers for Electric Vehicles Part One Technical Conditions

●QC/T 1022—2015　Technical conditions of reducer assembly for pure electric passenger car

●QC/T 29063-1992 Technical requirements for automobile mechanical transmission assembly

●Mechanical manufacturing system according to GB9061-85

●The electrical system is in accordance with GB5226-85

Characteristic curve