Hydraulic Control Systems: Theory And Practice
Hydraulic Control Systems: Theory And Practice
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DOI：
10.1142/9970
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发表时间：
2016-08
期刊：
影响因子：
--
通讯作者：
Shizurou Konami;T. Nishiumi
中科院分区：
文献类型：
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作者：
Shizurou Konami;T. Nishiumi
液压系统控制能量的传递。它将原动机的机械能转化为流体能。它控制流体结构，并在指定位置将流体能量转化为机械功。液压系统具有功率密度高、响应灵敏和控制精度高的特点，特别是在计算机控制下运行时。因此，作为飞机、船舶、工程机械、机床等的能量传输控制系统得到了广泛的应用。因此，精通液压控制技术是机械工程师不可缺少的。该技术主要与流体力学和控制理论有关，但也与更广泛的工程领域有关。这本书提供了分析和液压控制系统的设计的综合处理，这将是宝贵的执业工程师，以及本科和研究生专业从事机械工程。首先阐述了液压控制系统的基本概念，并结合其在航空工程中的应用进行了说明。其次，提供了理解液压元件所必需的流体力学知识。阐述了液压控制系统中液压元件的技术，重点是如何将理论概念应用到液压元件和系统的设计和分析中。最后，讨论了基本控制技术及其在液压伺服系统中的应用。这包括液压伺服系统的组成，基本控制定理，液压执行器系统动态特性的识别方法，以及液压控制系统的设计方法。每一章的末尾都提供了数值练习。
A hydraulic system controls the transmission of energy. It transforms the mechanical energy of a prime motor into fluid energy. It controls the fluid configuration and transforms the fluid energy into mechanical work at specified locations. Hydraulic systems feature high power density, sensitive response and precision of control, especially when operating under computer control. Thus, they have been widely used as the energy transmission control systems in aircraft, ships, construction machinery, machine tools and others. Therefore, it is indispensable for a mechanical engineer to become versed with hydraulic control technology. The technology is mainly associated with fluid mechanics and control theories, but it is related to the wider field of engineering as well. This book provides a comprehensive treatment of the analysis and design of hydraulic control systems which will be invaluable for practising engineers, as well as undergraduate and graduate students specializing in mechanical engineering. Firstly, the fundamental concepts of hydraulic control systems are addressed, and illustrated by reference to applications in the field of aviation engineering. Secondly, the fluid mechanics necessary for the comprehension of hydraulic elements are provided. The technology of the hydraulic components composing hydraulic control systems is addressed, the key focus being on how to apply theoretical concepts into the design and analysis of hydraulic components and systems. Finally, there is a discussion on fundamental control technology and its application to hydraulic servo systems. This includes the formation of hydraulic servo systems, basic control theorems, methods identifying the dynamic characteristics of hydraulic actuator systems, and a design method for hydraulic control systems. Numerical exercises are provided at the end of each chapter.