范文编号:ZD499 范文字数:29560,页数:50 随着数字技术的高速发展,直流伺服控制系统表现出前所未有的优势。微机伺服控制系统被广泛应用于各个领域,并成为高精度设备不可缺少的部件。本文介绍了直流伺服控制技术的发展及应用概况,全面分析了伺服系统的组成和原理。着重点介绍伺服控制系统硬件电路设计的同时详细介绍了PWM功率转换电路的设计、PWM系统驱动电路的设计及其相关的保护电路。计算机控制已成为社会发展的趋势,在此还介绍了单片机系统的设计及其在伺服控制技术中的应用。 关键词: 直流伺服 PWM脉宽调制 功率转换 驱动电路 计算机控制 微机
Abstract Develop along with the technical high speed in arithmetic figure; the direct current servocontrol system expresses an unprecedented advantage. Microcomputer servo control system drive extensive application in each realm, combine to become the indispensable parts in equipments in high accuracy. This text introduced the technical development in servo control in direct current and apply the general situation, analyzing completely the servo system constitute with the principle. Emphasized to order to introduce the servocontrol system hardware electric circuit design detailed at the same time to introduce the power of PWM convert design and its related protection electric circuits that the design, the system of PWM of the electric circuit drive electric circuits. The trend that calculator control have become the society the development, still introduced the design of the single a machine system here and it’s in the servocontrol application in the technique.
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