Product Introduction

This equipment is based on the new BYD E5 electric vehicle. By maintaining the integrity of the original vehicle wiring harness, it showcases the main components and working principles of electric vehicles through partial dissection. The equipment supports online fault detection and real-time parameter monitoring, making it suitable for theoretical and practical training in electric vehicle maintenance at vocational and technical colleges, educational academies, and training institutions.

Product Functions

1 Operation and Experimentation: The equipment supports the operation, experimental practice, and diagnostic training of the electric vehicle's battery, drive motor, reducer, air conditioning system, lighting, electrical and electronic equipment, braking, and steering systems.

2 Fault Setting: Faults can be set for the main control units without damaging the original vehicle wiring harness.

3 Component Display: Parts of the floor, roof, and hood are cut to display the main components while maintaining the integrity of the original vehicle wiring harness.

4 Circuit Detection: A dedicated junction box is connected in series with the original vehicle wiring harness, drawing control signals to the central control panel for detection and fault setting.

5 Real-time Monitoring: Digital meters are installed to display key parameters such as the working voltage and current of the high-voltage battery and drive motor in real-time.

6 Charging Training: Uses a portable 220V slow charger for charging training, facilitating high-voltage battery management.

Product Components

1 Vehicle Display: A complete vehicle structure display based on the BYD E5, including the battery, drive motor, control modules, cooling system, etc.

2 High-voltage Battery Structure Practice Equipment: Demonstrates the internal structure of the high-voltage battery and provides diagnostic testing functions.

3 Control Panel: An external large control panel measuring 1600mm x 800mm x 1600mm, mounted on a 60cm high wheeled stand for easy operation and mobility.

4 Dedicated Junction Box: Connected in series with the original vehicle wiring harness, facilitating the extraction and detection of control signals.

5 Accessories: Includes a portable standard charger (220V), spare keys, vehicle cover, product manual, and maintenance manual.

Product Specifications

• Applicable Model: BYD E5

• Motor Power: 160kW

• Battery Type: Lithium iron phosphate battery

• Battery Capacity: 61.1kWh

• Control Panel Dimensions: 1600mm x 800mm x 1600mm

• Control Panel Installation Method: 60cm high wheeled stand

• Charger: 220V portable slow charger

• Fault Setting Points: Not less than 60

Detection and Diagnostic Functions

The equipment supports real-time detection and diagnosis of dynamic and static signal parameters for the following control units:

• Vehicle Control Unit (VCU)

• Battery Management System (BMS)

• Drive System Motor Controller

• High-voltage Charging and Distribution Assembly

• Automatic Air Conditioning Management Unit

• Gear Control Unit

• Combination Instrument Control Unit

• Gateway Control Unit

Training Programs

1 Real-time Data Collection: Collect real-time data under different working conditions to analyze the operating status of the electric vehicle.

2 Fault Setting and Diagnosis: Set and diagnose faults of the main control units without damaging the original vehicle wiring harness.

3 Component Identification and Function Learning: Familiarize with the names and functions of various assemblies and components, and understand their working principles.

4 Signal Detection and Measurement: Directly measure real-time signals of the entire vehicle on the teaching board, understanding the parameter changes of different control units.

Teaching Board

1 Teaching Board Dimensions: Each board is 1.6 meters long, with a total of 2 boards.

2 Measurement Functions: The teaching board illustrates the main control units and connector terminals of the original vehicle, allowing direct measurement of real-time signals at the terminals.

3 Simultaneous Measurement: Allows 6 groups of students to measure simultaneously, facilitating teaching and practical operation.