Product Introduction

Using the basic principles of performance characteristics and structure of electric vehicle drive motors and motor controllers, understand the basic structure of AC motor control systems, master the working principles
of AC motor control systems, and master the basic control circuits of AC motor control systems. By demonstrating the working process of AC motor control systems, reviewing circuit diagrams, and analyzing the interrelationships between various components.

The system consists of lithium iron phosphate battery box, battery management system (BMS), intelligent onboard charger (OBC), BC/DC conversion module, charging relay, discharge relay, discharge relay, discharge resistor, manual maintenance switch (MSD), It consists of Hall current sensor, ignition switch, 10-inch touch display screen, national standard mode 2 charging gun, national standard AC charging stand, and 12V starter battery.

Technical Specifications

Battery type: lithium iron phosphate battery
Battery cell voltage: 3.2V
Battery pack nominal voltage: 76.8V
Battery pack string number: 24 strings
Control relay: 3 channels
Temperature Acquisition channels: 4 channels
Balancing Current: 100mA
Touch screen: 10 inches
Charger input voltage: 85~265V AC
Charger output voltage: 48~96V DC
Charger conversion efficiency: >95%,
DC input voltage: 48~96V DC
DC output voltage: 13.8V DC
OC full load efficiency: >88%,
System operating voltage: 12V DC
Communication method: CAN communication, Rs485