New Energy Vehicle Electric Drive Transmission System Integration Training Platform

New Energy Vehicle Electric Drive Transmission System Integration Assembly Connection Training Platform

New Energy Vehicle Electric Drive Transmission System Integration Training PlatformProduct Introduction
Selecting domestically produced mainstream new energy pure electric vehicle components, with the same functions and control methods as general pure electric vehicles, it truly presents the connection control relationship, installation position, and operating parameters between the core components of the new energy electric drive system; By comparing the circuit schematic and assembling the wiring by the students themselves, the focus is on cultivating their hands-on ability, which is suitable for teaching new energy courses and maintenance training equipment in various colleges and universities.
New Energy Vehicle Electric Drive Transmission System Integration Training PlatformFeatures
1. Real and operational integration of new energy electric drive transmission system, fully demonstrating the composition structure and logical control relationship of each major component.
2. The main components are installed on the platform, and the connecting wires are uniformly placed in the working position. According to the circuit schematic, students are allowed to master the working principle of the electric drive system during the assembly and wiring process.
3. The power battery pack display (7-inch) and instrument are installed on the panel, and the circuit control diagram is drawn on the UV flat panel printing panel. After stepping on the accelerator, observe the various parameters of the vehicle's operating status, and master the control logic of the pure electric vehicle's operating process and the changes in the main component parameters.
4. The power battery pack is equipped with a mechanical maintenance switch. After pulling out the mechanical maintenance switch, the upper cover can be opened for observation; High voltage electrical connectors are made of national standard products with reliable performance.
5. The power battery pack features a semi transparent design with built-in LED lights for easy observation of the internal structure of the battery by students.
6. Real mechanical gear transmission and braking system, observe the changes in braking energy feedback current, and master the concept of braking energy absorption.
7. The equipment is equipped with an electric vacuum assisted hydraulic braking system, and the switch signal is intelligently controlled by a pressure sensor to operate the vacuum pump.
8. The equipment is equipped with a 12V power grounding mechanical switch, which can disconnect the 12V grounding at any time and cut off the entire system power supply.
9. The panel fully displays the working principle diagram of the electric drive transmission system, including the pin definitions of each main component, which is suitable for students to learn by themselves.
10. The equipment consists of a mobile platform and a principle panel, with the platform placed horizontally and the main components installed; Four casters are installed at the bottom of the equipment for flexible movement, and the casters are equipped with self-locking devices to fix their positions.
11.There is a 20cm steel tabletop on the base in front of the equipment detection panel, which is convenient for placing data, testing instruments, etc.
Technical Specifications
1. Dimensions (mm): 1600 * 1000 * 1700 (length * width * height)
2. Input power supply: AC220V ± 10% 50Hz
3. Auxiliary battery: 12V45AH
4. Power battery type: Environmentally friendly lithium iron phosphate power battery (square aluminum shell, single cell 3.2V50AH)
Power battery pack capacity: 72V50AH (3.7 kWh)
*Charging and discharging cycles: 2000 times
Working temperature: -20 ° C to 60 ° C
5. Motor controller: 72V300A (intelligent AC variable frequency control technology)
6. Drive motor: 72V5KW (AC variable frequency asynchronous motor)
7. Transmission: two-stage helical gear transmission, total reduction ratio 1:10; The operating noise is less than 70 decibels
Practical Training Project
1. Assemble the wiring harness and understand the control principles of the new energy electric drive transmission system.
2. Understanding of the functions of the main components of the new energy electric drive transmission system.
3. Conduct practical experiments on the logical control relationships of various states in the new energy electric drive transmission system, and master the variation laws of parameters such as current, voltage, motor speed, and load.
4. Training experiment on how to control the speed of the driving motor with an electronic accelerator pedal.
5. Practical experiment on the influence of load changes on the speed of the drive motor.
6. Safety precautions for operating new energy high-voltage systems, and methods for plugging and unplugging high-voltage connectors.
7. Fault analysis and diagnosis of new energy electric drive transmission system.
Basic Configuration
Lithium iron phosphate power battery pack, car charger, DC-DC converter, instrument, national standard charging socket and charging gun, motor controller, electronic throttle assembly, shifting mechanism assembly, drive motor, gearbox, transmission shaft, front wheel disc brake, booster with pump assembly, vacuum pump assembly, vacuum tank assembly, auxiliary battery, movable bench and principle panel, high voltage connection line, low voltage electrical connection line, low voltage electrical spare connector 1 batch.