Power Battery Management Integrated Training System

Teaching purpose

The power battery management integrated training system is composed of the on-board BMS power management system, which can truly show the working principle of the vehicle power management system, and can carry out the function experiment of the power management system separately, reducing the consumables for beginners during the original vehicle training Loss and high voltage hazards.

Product features

1. The system can dynamically monitor the voltage of a single battery and a single battery, dynamically estimate the capacity of the battery, and dynamically monitor the temperature of the battery.
2. A resistive load is installed inside the test bench to simulate the discharge load of the battery pack when the car is running.
3. It can detect the working condition of the cell, such as cell voltage, working current, ambient temperature, etc.
4. Over-current, over-voltage, and temperature protection: When the battery system has over-current, over-voltage, equalization and temperature exceeding the standard, the system automatically cuts off the charge and discharge circuit, and informs the management system to issue a warning signal, and the fault code can be read on the LCD And the cause of the failure.
5. Self-built alarm function: Automatically detect whether the battery function is normal, and judge the validity of the battery pack in time. If a battery in the battery pack is found to be invalid or about to fail or the inconsistency with other single batteries increases, the LCD The display shows an alarm signal.
6. The high-voltage wires in the battery pack that use high-temperature-resistant wiring harnesses need to withstand the test of high temperature and high pressure. All high-voltage wires involved in the power battery are all high-voltage wires wrapped with orange insulating cloth. To ensure that the teaching and training process is safe and reliable.
7. An emergency stop switch is installed on the side of the system platform to effectively prevent an emergency during the training process. The instructor can quickly press this button to achieve protective measures.
8. Power battery signal measuring devices are installed on both sides of the system bench, which can simultaneously measure 4 stations without interfering with each other.
9. Intelligent fault assessment system; It mainly consists of two independent systems, the teacher fault setting terminal and the student answering terminal. The system is installed on the mobile terminal. Teachers can use the mobile teaching terminal to connect to the fault setting module of the integrated teaching aid for fault setting. After the failure setting is completed, students use the mobile learning terminal to perform assessment and answer questions, and the assessment results are automatically stored in the equipment execution module, which is convenient for teachers to inquire about each student’s performance.

Support teaching tasks

Each set of equipment is equipped with a corresponding course resource package, which is reflected in the form of training tasks. Each training task includes 6 links: task description, task objectives, knowledge preparation, task preparation, task implementation, and task assessment. Some examples of the teaching tasks included are as follows:

Training task 1: the composition of electric energy and management system;
Training task 2: potential equalization control and display;
Training task 3: high-voltage battery simulation measurement;
Training task 4: Demonstration and measurement of temperature sensor failure;
Training task 5 Power management description and control;
Training task 6: Demonstration and measurement of single battery failure;