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随着数学、电子学、自动控制、计算机等现代科学技术的巨大进步和发展,人类综合应用了各方面的知识和技术,不断创造出各种新型的精密机械及其产品。这类精密机械除具有使其内部各机构正常动作的先进控制系统外,有时还包含有信息采集、处理和传递系统。“精密机械设计”课程,主要是研究精密机械中常用机构和常用的零件和部件,是从机构分析、工作能力、精度和结构等诸方面来研究这些机构和零、部件,并介绍其工作原理、特点、应用范围、选型、材料、精度以及设计计算的一般原则和方法。
With the tremendous progress and development of modern science and technology such as mathematics, electronics, automatic control and computer, mankind comprehensively applies all aspects of knowledge and technology to continuously create various new types of precision machinery and their products. In addition to such sophisticated machinery with its internal institutions to the normal operation of the advanced control systems, and sometimes also contains information collection, processing and delivery system. “Precision Mechanical Design ” course, mainly for the study of precision machinery commonly used institutions and commonly used parts and components, is from the agency analysis, ability to work, precision and structure, etc. to study these institutions and zero, components, and introduce its Working principle, characteristics, scope of application, selection, material, precision and general principles and methods of design calculation.