Electrotechnical, electronic and automatic comprehensive experimental device

An experimental device, electrical and electronic technology, applied in the field of teaching and experimental instruments, can solve problems such as inoperability, inaccessibility, and invisible equipment components

Active Publication Date: 2009-10-14
CHANGCHUN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, most of the experimental devices used closed devices and desktop experimental devices. The structure was not open, and all equipment components were invisible and inoperable. This type of experimental device could not achieve the goal of cultivating students with solid technical theory, hands-on ability, and comprehensive innovation. Applied Ability Talent Requirements

Method used

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  • Electrotechnical, electronic and automatic comprehensive experimental device
  • Electrotechnical, electronic and automatic comprehensive experimental device
  • Electrotechnical, electronic and automatic comprehensive experimental device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 , 5 As shown, 1 is the switch control module, 2 is the DC power supply experiment template, 3 is the inverter experiment unit, 4 is the microcontroller (MCU) experiment template, 5 is the programmable logic controller (PLC) technology unit, 6 is the drive circuit experiment template , 7 is an operation panel, 8 is a computer PC / IPC, and 9 is a control object unit.

[0026] like figure 2 As shown, 10 is an air switch, 11 is a contactor contact, 12 is a thermal relay, 13 is a small air switch, 14 is a button, 15 is a coil, 16 is a contactor contact, 17 is a transformer, and 18 is a fuse.

[0027] like image 3 As shown, 30 is a frequency converter control module, and 31 is a variable frequency motor.

[0028] like Figure 4 As shown, 40 is a single-chip microcomputer chip, 41 is an input keyboard, 42 is a power supply, 43 is an LED display, 44 is an RS-232 transmission data interface, 45 is a liquid crystal display, 46 is a digital tube, 47 is an I / O p...

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PUM

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Abstract

The invention relates to an electrotechnical, electronic and automatic comprehensive experiment device which belongs to the technical field of teaching and experiment equipment and is characterized by comprising a switch control module, a DC power supply experiment template, a frequency transformator experiment unit, an SCM experiment template, a programmable controller, a driving circuit experiment template, an operation panel, a computer and a controlled object. The invention has the advantages that experimental topics are fully focused on the understanding, the penetration and the connection of subject knowledge and highlights the basis, the designing and the research of experiments; comprehensive designing experimental methods and means are advanced, the built comprehensive designing experiment device is completely transparent, students are free to operate, can freely build circuit system on the foundation of experimental equipment and carry out simulation; the comprehensive experiment device is suitable for training talents having innovation ability and potentiality of being electric information engineers; and the comprehensive experiment device provides a platform for experiment, innovation and competition for students and a more complete basic experiment platform for researching and developing scientific research projects.

Description

technical field [0001] The invention belongs to the technical field of teaching and experiment instruments. Background technique [0002] At present, the experimental equipment related to electrical, electronic and automation majors is mainly for professional courses, such as PLC control experimental equipment; and simple electrical and electronic basic experimental equipment and motor drag experimental equipment for basic education and combined with teaching . In the past, most of the experimental devices used closed devices and desktop experimental devices. The structure was not open, and all equipment components were invisible and inoperable. This type of experimental device could not achieve the goal of cultivating students with solid technical theory, hands-on ability, and comprehensive innovation. Applied ability requirements for talents. In order to overcome the shortcomings of previous devices, we have designed a transparent and open cabinet-type electrical, electr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
Inventor 王春阳王宇裴宁冯颖娇田键黄磊
Owner CHANGCHUN UNIV OF SCI & TECH
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