EG Automatic Air Conditioning System Components

Teaching purpose

E-GOLF automatic air-conditioning system components are made on the basis of E-GOLF original car electric air-conditioning system and PTC electric heating system. The training platform has an intelligent fault assessment system, which is suitable for middle and higher vocational and technical colleges, general education colleges and training institutions Recognition of the structural principles of the air-conditioning refrigeration system and electric heating system of new energy pure electric vehicles and teaching of maintenance training.

Product features

1. Modular design: The air conditioning system training platform adopts a modular design, which installs and fixes the original car’s electric compressor, condenser, HVAC assembly, refrigeration pipeline, PTC, heating pipe, air duct, air conditioning controller and other parts On the professional base and operation control panel, the base is designed with low-voltage signal lines and high-voltage output line card slots, and high-voltage lines are installed with safety signs for identification during teaching.
2. Keep the original car line connection: the electric air conditioning system training platform is connected by the original car wiring harness. A parallel dual plug for measurement is installed next to each wiring harness plug, which greatly reduces the line loss during signal detection. The parallel plug is marked with The pin number, the number corresponds to the pin number of the original circuit diagram, to meet the needs of low-voltage signal detection of the pure electric vehicle motor drive system, combination instrument and brake system during the training process. The relevant signals of each control unit are connected to the vehicle controller through the original vehicle wiring harness to meet the data diagnosis and dynamic data flow reading functions during the training and teaching process.
3. Intelligent fault assessment system: It is composed 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 connected to WIFI to connect to the fault setting module of the training platform 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. The intelligent fault assessment system also has the functions of password management, fault name editing, assessment time setting, fault type setting and fault recovery testing.
4. Product process standards: The base frame of the equipment is built with two integrated all-aluminum alloy profiles, 40mm×40mm and 40mm×80mm, which are oil-resistant, corrosion-resistant and easy to clean. The countertop is covered with a 20mm thick color high-density composite board. The electrical installation part is strictly in accordance with EU CE Electrical certification standards are implemented and manufactured, and the entire set of wiring harnesses adopts connectors with a safety strength of IP64 military level. The damage to the wiring harness caused by long-term training can be replaced directly in sections, eliminating worries.

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: Air conditioning system cognition and cooling/heating principle;
Training task 2: Wind volume and wind direction control;
Training task 3 air-conditioning system pressure and temperature;
Training task 4 Air conditioning system control and function description;
Training task 5 Air-conditioning air quality monitoring and management;
Training task 6: Heat pump management of new energy vehicle air conditioning system;
Training task 7 Consumables awareness and management;