Single -chip machine innovation experiment development experimental device

 

Experimental development system collection experimental tables and comprehensive experimental platforms are equal to integration. The integrated experimental platform adopts integrated integrated design, which can also expand some new experiments through the bus socket.

 

Second, system performance

 

It is the first domestic format software to apply the industrial constructive software to a single -chip control system, which visually shows the actual automatic control of industrial scenes. The platform is m--nly used for the basic application technology and comprehensive application technology of the single -chip microcomputer, including the principles of single -chip microcomputer, various control technologies, various data communication technology, and system design technology. Provide users with many peripheral devices and device interfaces, allowing users to quickly grasp the principles and practical interface technology of single -chip microcomputers, and fully understand and master various peripheral devices in the field of single -chip microcomputers today. At the same time, learn the programming and control technology of industrial configuration software (bus control and position control), and cultivate students into excellent application -oriented talents to meet the social needs of continuous innovation.

 

3. M--n technical indicators

 

3.1 Experimental table:

 

3.1.1 Power supply

 

Power input: two -phase and three lines, exchange 220V ± 10%, 50Hz

 

Power output: 220V ± 10%/50Hz output for two -phase and three -line AC for power supply of computers and measuring instruments.

 

3.1.2 Device capacity: ≦ 1KVA

 

3.1.3 appearance size: reference value 1500 × 700 × 1300

 

3.1.4 Working environment: temperature -10 ° C ~+40 ° C, relative humidity 85%(25C)

 

3.1.5 Safety protection: ground protection, leakage protection (action current <30mA), overload protection

 

3.1.6 Experimental desktop: The experimental table is the structure of iron and aluminum alloy tables. The insulation panel. The desktop is fire, waterproof, wear -resistant high -density board, strong structure, beautiful shape and generous shape. The lower part of the table is equipped with a computer m--n cabinet, keyboard rack, and a locker for placing accessories, tools and materials.

The m--n technical parameters:

1. Electric power: 600W;

2. Speed measurement range: 0-500 rpm/cents,

3. Load range: 0-300kg;

4. 8 (0.6MPa), 1 load sensor (0-500kg), 1 (5kg), and sensor accuracy: ± 0.2 % (read number);

5. The maximum working speed of the cylindrical roller is 300rpm;

6. The maximum loading capacity is 300kg;

7. The diameter of the bearing d = 75mm; the effective length l = 100mm;

8. Dimensions: 170 × 500 × 650mm;

9. Weight: 52kg

basic configuration:

1. 1 speed adjustment motor;

2. There are 8 pipe pressure sensors, 1 load sensor, and 1 force measurement sensor.

3. Elastic loading device, testing data device, a set of test software, a multimedia software disc, a random tool set, and a machine cover.

Experimental content

1. Observe the structure of the sliding bearing, measure the distribution of the radial oil membrane pressure distribution and axial oil membrane pressure distribution;

2. Determine its friction characteristic curve. Especially low speed can be demonstrated, and the thickness of the oil membrane can be observed and calculated.

Performance characteristics:

1. The intelligent dynamic pressure experimental table can perform automatic testing;

2. Automatically draw on the performance parameter change curve;

3. Virtual simulation with oil membrane pressure distribution curve;

4. Observation of friction state;