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

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