液压支架立柱与千斤顶试验台测控系统设计+CAD图纸
时间:2018-09-08 20:45 来源:毕业论文 作者:毕业论文 点击:次
| 【摘要】本文首先阐述了课题来源和其主要的研究意义，通过论述液压支架立柱与千斤顶试验台的发展状况，分析研究已出现的试验台，找到该试验台目前存在的不足之处。通过分析液压立柱与千斤顶试验台液压系统原理，对试验台测控系统设计进行初步分析和构思。28023 首先，以试验标准和立柱与千斤顶工作原理为基础设计了液压控制和测试回路，确定所需的的控制电磁阀和各类传感器，并给出了测控系统硬件和软件结构的总体设计以及详细设计。 其次，硬件的设计包括对试验台所需的电器元件进行了选型和电气回路的设计。以所需完成的试验项目为依据，设计了测控软件的各个环节；利用计算机测控技术完成计算机接口电路设计，包括电气原理图、信号转换以及电磁阀驱动电路；立柱与千斤顶是液压支架升降运动的执行元件，为提高其稳定性、可靠性，提出了相应的耐久试验技术。 最终，本文采用VB6.0软件控制编程来设计计算机工作界面完成各个试验项目以及数据处理，生成报表并储存试验数据等。 【毕业论文关键词】：液压支架立柱与千斤顶；试验台；测控系统；编程 Design on measurement and control System of test-bed for the power set legs and vams of hydraulic support 【Abstract】This paper describes the problem and its main source of significance by discussing development of hydraulic support column and jack test stand. The test stand has emerged analyzed to find weaknesses in the existing test stand. By analyzing hydraulic test stand upright and jack hydraulic principle, I analysis and design ideas for test system for preliminary. First, the principle of hydraulic control and test loop is designed based on test standards and column and jack .And determine the control solenoid valves and various types of sensors needed, and gives the overall design and control system hardware and software architecture and detailed design . Second, the hardware design includes the required test bed electrical components and the design of the electrical circuit. to complete a pilot project based on the design of the monitoring, I designed all aspects of the software. use computer control technology to complete the computer interface circuit design, including electrical schematics, signal conversion and solenoid driver circuit. A hydraulic support column and jack lifting movement implementation of components, in order to improve its stability, reliability, put forward the corresponding endurance test technology. In the end, VB6.0 software to design computer control programming interfaces work through the various pilot projects and data processing, generate reports and store test data in this paper. 【Keywords】: the power set legs and vams of hydraulic support ；test-bed；Measurement and Control System ；Program 目录 大学机电工程学院毕业设计（论文）任务书 I 摘要 II Abstract III 第一章 绪论 1 1.1 课题背景、目的及意义 1 1.2 计算机测控系统的研究与发展现状 2 1.2.1 概述 2 1.2.2 计算机测控系统的发展现状 2 1.3 计算机测控系统在立柱与千斤顶试验台上的应用 3 1.3.1 采用计算机测控系统的必要性 3 1.3.2 国内外液压立柱与千斤顶试验台测控系统的发展现状 3 1.4 本文的主要研究内容 3 第二章 试验台测控系统的总体设计 5 2.1 概述 5 2.2 试验参数 5 2.3 试验台液压系统 6 2.4 试验项目与试验方法 7 (责任编辑：qin) |