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Energy Vehicle Virtual Simulation Trainer- SB-EVV20

Description: The Virtual Simulation Trainer for New Energy Vehicles is a tool that utilizes virtual technology to simulate the operation and fault conditions of new energy vehicles for diagnostics, analysis, and training. Students can conduct fault diagnosis and practice using diagnostic equipment in a virtual environment without the constraints of time and space, quickly improving their skill levels. By simulating various complex fault scenarios, students encounter issues they may face in real work situations, enhancing their problem-solving abilities and experience. The platform provides opportunities for practical operation, allowing students to perform fault diagnosis and understanding without the risk of damaging actual vehicles. It can set fault cases at different difficulty levels to meet the learning needs of various students. The platform offers good scalability, compatible with other automotive diagnostic equipment, facilitating integration and collaboration, which improves

Main Components of the Platform:
Hardware Devices:
Includes a virtual simulation control unit for new energy vehicles, power input devices, a control panel, and an experiment box. It can connect to dedicated diagnostic equipment to support software operation and provide an interactive interface. The control switches allow users to experience the data changes and feedback of vehicle operations during the diagnostic process more realistically. The control panel simulates the dynamic and static operating states and performance parameters of the vehicle; it can also simulate various types of faults, such as battery faults, insulation faults, and circuit faults, as well as the reading and clearing of fault codes in complex scenarios of different systems. The virtual simulation diagnostics provide users with methods and processes for analyzing and identifying faults, such as reading fault codes, clearing fault codes, viewing real-time data, and curve analysis.
Software System:
The core component utilizes the original vehicle data model for simulation construction, enabling fault simulation, diagnostic analysis, reading and clearing fault codes, and reading data streams. The vehicle data model accurately constructs various system models of new energy vehicles, including the Vehicle Control Unit (VCU), Battery Management System (BMS), Front Motor Control Unit (FMCU), Air Conditioning Controller (ACB), Electric Compressor (ACC), and Electric Power Steering (EPS) system.
Functions and Features:
Simulation
1. Front Motor Control Unit (FMCU): Highly replicates the operating state of the new energy vehicle drive motor under different speed conditions. Users can simulate drive motor speed, torque, power, and phase currents (A, B, C) using data simulation knobs.
2. Vehicle Control Unit (VCU): Simulates water temperature and throttle depth voltage using data simulation knobs.
3. Battery Management System (BMS): Simulates insulation resistance data; it triggers an insulation fault when the insulation value falls below 500K?.
4. Air Conditioning Controller (ACB): Simulates cabin temperature and evaporator temperature data using data simulation knobs.
5. Electric Compressor (ACC): Simulates actual compressor speed, bus current, and current compressor power data using data simulation knobs.
6. Electric Power Steering (EPS): Simulates steering wheel angle, motor current, steering wheel speed, and motor speed data using data simulation knobs.
7. BMS: Simulates battery data package parsing for individual battery voltages and temperatures, triggering corresponding fault codes for low or high voltage.
8. Intelligent Display Terminal: Simulates display data for drive motor speed, motor power, battery insulation, and electric compressor speed.
Diverse Fault Settings and Diagnosis:
The platform can preset common and complex fault types involving key components and systems of new energy vehicles. Students can use the diagnostic tools and processes provided by the platform to troubleshoot, locate, and analyze faults, understanding their causes, impacts, and solutions. For instance, it can set faults for insulation in the battery management system, low or high voltage in individual batteries, guiding students in diagnosis and troubleshooting methods.
Real-time Data Monitoring and Analysis:
The platform can simulate and display various data during the vehicle operation process, such as power battery voltage, individual battery voltage, current, temperature, motor speed, torque, and power. It also analyzes and processes these data, presenting them visually in charts and curves to help students better understand vehicle data reading and recognition.