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毕业设计论文

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0119、变压器的智能绕线功能系统毕业设计论文资料,毕业设计论文

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II 变压器的智能绕线功能系统 摘要 文章介绍了一种基于 ATMEL 公司的 MEGA16 单片机控制的变压器绕线系统。论述了系统的工作原理、硬件实现及软件编程方法。系统包括单片机控制电路、传感器检测电路、电机驱动电路、键盘输入和液晶显示电路几部分。绕线与排线两轴无机械耦合，通过电气解耦和软件控制，保证了两轴的同步驱动，实现了柔性化数字控制。传统老式的绕线机在使用时存在着一些功能缺陷：匝数记数不清；线盘甩线等；在绕制细微漆包线时，出现无法达到整齐排线，绕线张力无法控制等问题，特别是绕制线径较小的一些线圈和传感器机芯 线圈时，问题尤为突出。这些缺点严重影响了绕线的质量。本设计解决了以上问题，且适用于细微漆包线的缠绕，用它绕制的细微漆包线线圈，不仅张力稳定，排线整齐，而且利用液晶屏提供了友好的人机界面，实现绕线工艺的柔性化，工艺参数修改方便，效果较好。实践证明，上述控制系统应用于绕线机具有操作简单，运行可靠，自动化程度高，控制精度高、工作稳定可靠等优点。 关键词 绕线机；单片机；传感器；电机 nts III The Intelligent Coiling System of Transformer Abstract The article introduced a kind of transformer round line system based on the MEGA16 MCU of ATMEL company. It discusses working principle, hardware realization and the software plait distance method of system. The system includes the MCU controlled circuit, the transducer detected circuit, electromotor drive circuit, keyboard imported circuit and LCD show circuit .The two stalks of round line and row line have no mechanical coupling, and the system control through the electric solution coupling and software controlling, to promise synchronously drive of the two stalks, and carry out a gentle numerical control. The traditional old style rounds line machines have some function blemishes while using , such as , counting circle not exactly , line tray throwing line and so on . While rounding small line wrap around lacquer, it cant arrange line tidily and cant control the strain while rounding line .The problem is outstanding, especially when rounding some small diameter winding and some winding of sensors core .These weaknesses seriously influenced the quality to round linear. This design works out the problems above, and it is applicable to round the small line wraps around lacquer. Not only the tension is stable and the line is arranged tidily, but also the design provided the man-machine interface of amity, making use of the LCD screen. It realized that the craft is gentle to turn, craft parameter is convenience to change, and the effect is better .Practice proved that the system mentioned above have a great many of advantages , such as , operated simple, run credibility, high automation degree, h