单面多轴钻孔机床液压系统.doc

单面多轴钻孔机床液压系统 摘 要 从随着近代科学技术的发展，人类综合应用各方面的知识和技术，使现代机械设计得到全面的发展和完善。现代机械一般多是机械、电气、液压三者紧密联系，结合的一个综合体。液压传动与机械传动、电气传动并列为三大传统形式，液压传动系统的设计在现代机械的设计工作中占有重要的地位。用液体作为工作介质，在密封的回路里，以液体的压力能进行能量传递的传动方式，称之为液压传动。液压传动是主要利用液体压力能的液体传动。 本文研究的单面多轴钻孔机床液压系统优化设计问题是要求所有任务在一个时间段之内完成。本文运用了单面多轴钻孔机床液压系统传统设计和现代设计结合的设计方法，同时分析了这两种设计方法在解决单面多轴钻孔机床液压系统优化设计问题上各自的优缺点，然后对以上两种设计方法进行修改，构建以传统设计方法为主要算法框架，融合现代设计方法的新的设计方法。 设计结果表明：通过与标准传统设计方法在求解单面多轴钻孔机床液压系统优化设计问题上的比较，混合设计方法在带有约束大规模组合优化问题的求解的寻优能力、运行效率、可靠性均优于标准的传统设计方法和现代设计方法。 关键词：机械设计，单面多轴钻孔机床液压系统，传统设计，融合，现代设计 Single multi-axis drilling machine hydraulic system ABstract With modern science and technology development, comprehensive application of all aspects of human knowledge and technology, modern mechanical design to receive comprehensive development and improvement. Modern machinery is generally more mechanical, electrical, hydraulic three close contact with a complex. Hydraulic and mechanical, electrical transmission tied to the three traditional forms, the hydraulic system in the design of modern mechanical design work occupies an important position. Used as a working fluid medium, in a closed loop, liquid to the pressure for energy transfer to the drive, known as hydraulic transmission. Is the main use of hydraulic fluid pressure to drive the liquid. In this paper, the material on the hydraulic system optimal design is to ask all the tasks in a period of time. In this paper, the use of the material on the hydraulic system of traditional design and modern design with the design and analysis of the design of these two methods in resolving the feeder on the optimal design of the hydraulic system on their respective advantages and disadvantages, then these two kinds of design method changes to the traditional building design as the main method framework, integration of modern design of the new design. The results showed that the design: the traditional design methods and standards for the material in the hydraulic system on the issue of optimal design, hybrid d