Automatic comprehensive practical training system

An experimental and integrated technology, applied in the direction of instruments, simulators, space navigation equipment, etc., can solve problems such as increasing students' learning experience, and achieve the effect of comprehensiveness and safety.

Inactive Publication Date: 2014-11-05
SUZHOU INST OF INDAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned existing teaching difficulties, the purpose of this invention is to propose an automated comprehensive training system to solve the problems of intuitive teaching of mechatronics, increase students' learning experience, and master the skills of system architecture

Method used

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  • Automatic comprehensive practical training system
  • Automatic comprehensive practical training system
  • Automatic comprehensive practical training system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Example 1: Elevator control simulation:

[0038] In this embodiment, such as image 3 As shown, the experimental control object is an elevator control unit 81 composed of an aluminum profile platform, a linear motion mechanism, a car, an inductive sensor, an encoder, a three-phase asynchronous motor, and a terminal box. The linear motion mechanism is fixed on the aluminum profile platform And the car, inductance sensor, encoder, three-phase asynchronous motor and its own gear box are assembled in the linear motion mechanism 811, and all electrical components are connected to the modular replaceable PLC unit through the terminal box. During the training and teaching, the students’ hands-on ability can be cultivated. According to the design of the elevator structure and the power part, they can be assembled and connected based on the mesh plate base frame; then they can practice elevator control, sensor application and other technologies through programming teaching; During ...

Embodiment 2

[0039] Example 2: Simulation of automatic dispensing according to formula:

[0040] In this embodiment, the experimental control object is an automatic dispensing unit 82 composed of an aluminum profile platform, a conveying mechanism, a medicine pushing mechanism, a rotary encoder, an AC motor, a contactor, an automatic feeding cart, an electronic scale, and a terminal box. The mechanism is equipped with a DC reduction motor, a screw, a coupling, a left and right limit switch and a belt to drive the movement of the trolley; the drug pushing mechanism is composed of a pushing cylinder, a turning cylinder, and a solenoid valve. All electrical components are connected through a terminal box. Replaceable PLC unit. During the training and teaching, the students' hands-on ability can be cultivated. According to the design of the automatic dispensing system and the power part, the assembly and connection are based on the mesh plate base frame; then the teaching computer is used for pro...

Embodiment 3

[0041] Embodiment three, constant pressure water supply simulation:

[0042] In this embodiment, the experimental control object is a variable frequency constant pressure water supply unit composed of an aluminum profile platform, three variable frequency motors, a frequency converter, a pressure transmitter and a junction box, and the pressure transmitter is equipped with water collection The frequency converter is connected with the variable frequency motor, and the signal output end of the pressure sensor and the controlled end of the frequency converter are connected to the modular replaceable PLC unit through the junction box. In the training and teaching, after completing the training of the practical ability of assembly and connection, let the students understand the principle and purpose of the experiment: collect water pressure information through the pressure sensor, convert the signal by the pressure transmitter to the PLC, and then by the PLC Commands are issued to co...

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Abstract

The invention discloses an automatic comprehensive practical training system, which comprises a mesh plate base frame, a modular replaceable PLC unit, a man-machine interface, a power supply module, a servo drive module, a variable frequency drive module, a wiring terminal box and an experimental control object, wherein the mesh plate base frame is a frame body integratedly formed by a metal base and a steel spray-paint mesh plate; the modular replaceable PLC unit is a programmable controller; and the wiring terminal box is arranged on the mesh plate base frame, and on the basis of the wiring terminal box, all or selective parts of the modular replaceable PLC unit, the experimental control object corresponding to the teaching content, the man-machine interface, the power supply module, the servo drive module and the variable frequency drive module are arranged on the mesh plate base frame and are electrically connected to form a simulation practical training system. When the comprehensive practical training system of the invention is applied, the trainee can design a system scheme according to the teaching content and select devices for assembly and debugging and other practical training, and the teaching quality and comprehension of the trainee beyond book knowledge can be significantly enhanced.

Description

Technical field [0001] The present invention relates to a comprehensive training system, in particular to a training system suitable for monitoring software training, network technology training, programmable controller training, sensor training, mechanical system installation and debugging training, motor drive technology training, pneumatic technology training, etc. The experimental automated comprehensive training system belongs to the field of teaching equipment. Background technique [0002] Education is an important project for cultivating talents for social development and progress. All disciplines require educators to continuously study new teaching plans and teaching tools to adapt to the continuous development of science and technology. As we all know, there are big differences between liberal arts and science and engineering. In fact, even in science and engineering, there are many different subjects that are very different. In the teaching process, it is necessary to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
Inventor 杜慧琳于霜
Owner SUZHOU INST OF INDAL TECH
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