Baohua Pure Electric Control Strategy Training Station

• Warranty: 1 Year
• Condition: New
• Customized: Customized
• Specification: 1500*620*1750 (mm)
• Trademark: bh
• Origin: China
• Model NO.: BH-1

Product Description

Product Description

1. Device overview
This training platform adopts the basic principle knowledge of electric vehicle drive motor and motor controller performance characteristics and structure. Understand the basic structure of the AC motor control system, master the working principle of the AC motor control system, master the basic control circuits of the AC motor control system, observe the components on the bench, understand the components of the real vehicle perceptually, and demonstrate the work of the AC motor control system by demonstrating the work of the AC motor control system. process, test students' understanding ability and practical ability, look at circuit diagrams, analyze the relationship between various components, and understand how the motor control system works. It is suitable for testing and maintenance training of electric vehicle motor control systems in vocational and technical colleges, general education colleges and training institutions. Note: Various models can be made according to customer requirements.

2. Features
1. The system consists of lithium iron phosphate battery pack, external management system control module (BMS), intelligent on-board charger, DC/DC module, total positive relay, total negative relay, charging relay, pre-charging relay, pre-charging resistance, Er sensor, high voltage maintenance switch, DC/DC module, 10-inch touch screen, national standard charging gun with socket, auxiliary battery, AC motor controller, three-phase asynchronous motor, front drive shaft, vehicle combination instrument, accelerator pedal, vacuum assist Brake assembly, gear switch, key switch, etc.
2. The system is equipped with a 10-inch touch screen, which can observe the battery pack voltage, current, temperature, SOC and other information, and can read the BMS system parameters through the touch screen to modify the system parameters, simulate the system's primary and secondary alarms and Protection and other information change status, touch screen to wake up/sleep autonomously, saving energy.
3. Install the gear switch on the bench, and set the D gear, N gear, R gear, etc. to realize the functions of forward rotation, reverse rotation and stop of the motor.
4. Equipped with a car combination instrument, which can display the changes of parameters such as power transmission process, vehicle speed, voltage, temperature, etc., and electronic control system fault indicator lights in real time.
5. Through the cooperation of gear switch, accelerator pedal, brake switch, etc., various working conditions such as low-speed driving, general driving, full-speed driving, decelerating driving, parking and reversing, and electric vehicle starting/idling can be demonstrated.
6. The upper cover of the power battery box is designed with a transparent acrylic plate, which clearly shows the circuit connection of the power battery pack. Each battery is marked with the corresponding serial number, and the line collection line is marked with a line mark; the connection method of the collection line can be intuitively understood, and the battery can be checked by a multimeter. Group voltage is measured.
7. The system is equipped with an intelligent on-board charger. The charger communicates with the BMS through the CAN protocol. After connecting the charging gun, the system self-checks OK and the charging positive contactor is closed. The charger performs constant current charging according to the BMS status information, and the BMS performs real-time charging. Online Monitoring.
8. The vacuum-assisted hydraulic braking system is adopted, and the switch signal is intelligently controlled by the pressure sensor, so as to understand the composition and working principle of the braking system.
9. Real mechanical gear transmission and braking system, observe the change of braking energy feedback current, and master the concept of braking energy absorption.
10. The system adopts 25mm2 new energy power cable, the cable adopts double-layer insulation flame retardant wire, and the cable connection port adopts crimp terminal, which reduces the resistance value of the terminal, thereby reducing the heat generation of the terminal and improving the safety factor
11. The system is equipped with emergency stop switch and protection device, which is convenient to cut off the main power supply and carry out safety protection.
12. Detailed color circuit diagrams and schematic diagrams of components can meet the teaching needs of control system circuits, component names, etc., and lay a solid foundation for analysis, detection, diagnosis, troubleshooting and assessment of control systems.
13. The control panel is equipped with an external detection terminal, which can detect the electrical signals of each sensor, actuator, etc., such as resistance, voltage, current, frequency signal, etc., in the non-destructive wiring harness.
14. Equipped with appropriate safety protection measures to ensure the safety of teaching.
15. The bench adopts an all-aluminum alloy frame structure, which is beautiful in appearance, atmospheric, and dirt-resistant. It has a self-locking caster device, which is flexible, safe, reliable, and durable.
16. The teaching panel and control panel are made of 4mm thick aluminum-plastic plate, which is resistant to corrosion, shock, pollution, fire and moisture;
17. The training bench uses blue borders to distinguish it from traditional fuel teaching equipment.
18. The protective cover of the training platform is made of acrylic transparent material, so that the internal components of the internal structure of the training platform can be seen at a glance.

3. Teaching and training content
1. Drive motor acceleration experiment;
2. Drive motor deceleration experiment;
3. Driving motor braking experiment;
4. Simulation experiment of drive motor gear control;
5. Simulation of low-speed driving experiments of vehicles;
6. Simulate the general speed driving experiment of the vehicle;
7. Simulation of high-speed driving experiments of vehicles;
Specification  

Bench size	1500*1100*1750 (mm)
Battery type	lithium iron phosphate battery
Battery voltage	3.2V
Battery capacity	50Ah
Number of battery strings	23
Nominal voltage of battery pack	73.6V