Automatic air -conditioning system test training device

Based on the automotive automatic --r -conditioning system, the device fully shows the structure and work process of automobile automatic --r -conditioning system.

It is suitable for the teaching needs of various schools theory and m--ntenance tr--ning for automotive automatic --r -conditioning systems.

2. Functional characteristics

1. Real -operated automobile automatic --r -conditioning system, fully display the composition and work process of automobile automatic --r -conditioning system.

2. From the three -phase motor as the source of power, drive the --r conditioner compressor to work. Operate the --r -conditioning control panel to realize the work process and working principle of automobile automatic --r -conditioning system.

3. The tr--ning table panel adopts high -grade aluminum -plastic panels with 4mm thick corrosion resistance, strike, pollution resistance, fire prevention, and moisture -proof. Working principle diagram; tr--nees can intuitively control the working principles of the automotive --r -conditioning system of the automotive automotive --r conditioning system.

4. Detective terminals are installed on the tr--ning table panel. You can directly detect the electrical signals of the circuit components of the --r -conditioning system on the panel, such as resistance, voltage, current, frequency signals, etc.

5. Tr--ning tablet panels are installed with pressure gauges, temperature meters, real -time display of the pressure of --r -conditioning pipelines, and changing the temperature of the --r inlet and outlet.

6. The tr--ning desk provides students with practical work platforms such as injection refrigerant and leakage.

7. The device detection panel is equipped with a 20cm steel table on the front base in front, which is convenient for placing data and detection instruments.

8. The bottom of the tr--ning table is welded with steel structure, and the round hand rod is welded on the front/sides. The surface is treated with a spraying process, with a self -locking wheel device. It is flexible, safe, reliable, and durable.

9. Bring heating device, automatically adjust the temperature.

10. Machinery assembly and fitter assembly virtual simulation software: This software is developed based on Unity3D. It can choose 6 -level image quality. It has the design and virtual disassembly of the reducer and shaft structure, the design and simulation of common mechanical institutions, institutional resource libraries, institutional resource libraries. Typical mechanical institutions (virtual disassembly of gasoline engines), software is an overall software, which cannot be separate resources.

Introduction to the experimental table

The vehicle transmission system is an important part of the vehicle's overall, with complex structure and diverse forms. In particular, the typical dual transmission systems of modernity, such as zero difference, positive difference, negative speed, positive independence, zero independence, negative independence, and work principles. The characteristics of wheeled vehicles are the key to understanding the principle of driving of the belt -type vehicle and the design ideas of the transmission system. It is only relying on classroom learning and abstract content, which is not conducive to students' in -depth understanding and mastery. Through the construction of this experimental desk, we will strengthen the tr--ning of the innovative design and experimental links of the student tracking vehicle transmission system, to cultivate students 'practical ability and innovative awareness, and at the same time deepen the design and principles of students' understanding of the driving system of the band -type vehicle.

The function of this experimental table is m--nly to provide students with a tr--ning platform for the structural design and control of the zero -differential dual -drive system, allowing students to be proficient in the design of the overall structure and control scheme of the dual -drive system, including the diversion/exchange mechanism scheme, the transmission change Institutional solutions, steering institutional solutions, etc.

Second, the experimental table structure

1 -turning motor, 2 -left corner position sensor, 3 -left wheels, 4 -left -wheels beside the deceleration gear, 5 -left turn differential wheel system, 6 -transmission gear gear mechanism, 7 -right turn to differential wheel system , 8 -reduce gear by the right wheel, 9 — right wheels,

10 -right corner displacement sensor, 11 — m--n motor, 12 -m--n transmission belt, 13 -protagonist displacement sensor, 14 -steering corners, 15 -steering drive belt, 16 -control panel, 17 -base base

The experimental desk is m--nly composed of a base, a gear shifting gear mechanism, a steering mechanism, a zero -differential diversion/exchange mechanism, and a left and right wheel transmission system. The rotation of the wheels is m--nly driven by the m--n motor 11, and the transmission of the simulation vehicle is achieved through the gear shifting gear mechanism 6; the rotor of the steering motor 1 is different from the left and right turbine system 5 and 7. The turning of the vehicle.