1、 I 题目：题目：普通普通 v v 带参数化设计系统带参数化设计系统 摘摘 要要 在随着科学技术的发展，机械制造业的应用十分广泛。特别是在农业机械、 工程机械、 军事应用当中占据着重要位置。在进入工业时代以来，机械制造始 终是创造社会财富的主要来源， 是衡量国家综合国力的重要指标。 而对于制造业， 例如一些大型的机械设备，一般都是要依靠机械传动提供所需要的动力，而在机 械传动中 V 带传动式最传统也是现在最为广泛的机械传动。因此，掌握 V 带传 动的设计是十分重要和必要的。本篇文章应用机械设计方法，通过 vb 软件强大 的功能，使得普通 v 带的参数化系统得到实现，与传统的设计方法相比，极大地
2、 提高工作效率，减少了大量的工作时间。总的来看，本次设计包含了数学模型的 建立和程序的编制。 当设计的系统完成时， 我们可以得到一个可视化的操作界面， 此界面可以输入一些用户给定的原始条件，然后程序自动进行设计校核计算，并 得到相应的结果。此外，vb 上手比较容易，且能建立友好的界面，其功能比较 实用，便于理解面向对象编程，这也是此次设计选取 vb 的原因。 关键词：V 带传动； 机械设计； 数学模型 II Abstract In with the development of science and technology, mechanical manufacturing used wide
3、ly. Especially in agricultural machinery, construction machinery, application of military occupy an important position. In the industrial age since, machinery manufacturing is always create the main source of social wealth, it is to measure countries an important index of the comprehensive national
4、strength. And for manufacturing, such as some large-scale mechanical equipment, are generally will depend on the mechanical transmission provide needed power, and in the mechanical transmission in the V belt type the most traditional and it is also the most widely the mechanical transmission. Theref
5、ore, master V belt transmission design is very important and necessary. This article used the mechanical design method, through the vb software powerful functions, making common v belt parameterization system implemented, and the traditional design method than, greatly improve work efficiency, reduc
6、e a lot of time. In general, the design includes establishing mathematics model and programming. When the design of the system is completed, we can get a visual interface, the interface can input some known conditions and the program automatically calculation, and obtained the corresponding results. In addition, vb to more easily, and can establish friendly interface, its function is more practical, easy to understand object-oriented programming, this also is the design of the reason for selec
