Multifunctional mechanical principle teaching demonstration instrument

Abstract

The invention relates to a multifunctional teaching demonstration instrument, comprising a connecting rod demonstration module, a cam demonstration module, a gear demonstration module, an unusual mechanism demonstration module, a virtual demonstration module and other demonstration modules. Each demonstration module adopts demonstration content prescribed in the teaching program of Mechanical Principles as the main line, and the content covers chapters of connecting rods, cams, gears, unusual mechanisms and the like. The virtual demonstration module reflects a real mechanism in a demonstration mechanism to help students for better understanding. The multifunctional teaching demonstration instrument is high in degree of integration, is characterized by being high in degree of automation, flexible and changeable, accords with requirements of future teaching, can liberate hands of teachers, cooperates teachers in the teaching through automatic demonstration, and can enables the teaching atmosphere to be active.

Description

technical field [0001] The invention relates to an automatic teaching demonstration instrument, in particular to an automatic demonstration machine for demonstrating the teaching content of "Principles of Mechanics". Background technique [0002] In the stage of understanding new knowledge, the intuitiveness of visual teaching aids plays a role in promoting the development and deepening of attention. Mechanical courses are rich in content, involving many mechanisms and mechanical principles. In order to allow students to better understand the characteristics of mechanisms and their applications in real life, university teaching often uses scaled down mechanical models, such as steam engines, Shaper, etc. There are many defects in these traditional physical teaching aids, such as teachers often need to use a large number of physical models for demonstration during class, there is a lot of preparation work before class, and it is inconvenient to carry. At the same time, the ...

AI Technical Summary

Problems solved by technology

There are many defects in these traditional physical teaching aids. For example, teachers often need to use a large number of physical models for demonstrations in class. There is a lot of preparation work before class, and it is not convenient to carry.

At the same time, the model is an established form, which cannot be flexibly coordinated according to the teacher's lectures

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