摘要

为了适应开放式实验教学模式，将实验室原来落后的液压缸试验台进行优化设计，使其成为较先进的综合型智能型实验台。本文在传统的液压缸试验台的基础上，结合了PLC动力与控制技术和电气动力与控制技术，实现了对该实验台的自动动力与控制。并对原有实验台的动力与控制面板以及整个动力与控制台进行了设计。文章叙述了优化设计的总体设计方案以及研究手段。优化设计后的液压缸试验台在技术性能和功能上满足了开放实验的要求，具有快速、智能的特点，实现了在一台实验设备上可以进行多项综合性、设计性实验的目的。

关键词:液压缸试验台;优化设计;动力与控制

Abstract

In order to adapt to the open experimental teaching model, the original backward hydraulic cylinder test-bed was optimized and designed to make it a more advanced comprehensive intelligent experimental platform.Based on the traditional hydraulic cylinder test bench, this paper combines the PLC power and control technology and the electric power and control technology to realize the automatic power and control of the test table.The power and control panel of the original experimental platform and the whole power and console are designed.This paper describes the overall design scheme and research methods of optimal design.The optimized hydraulic cylinder test rig meets the requirements of open experiment in terms of technical performance and function. Fast and intelligent, it can carry out many comprehensive and design experiments on a single experimental equipment.

Key words: hydraulic cylinder test bench; optimal design; power and control

2 液压缸试验台系统原理与CAT系统总体设计方案 3

2.1 液压缸试验台系统原理 3

2.2 液压缸试验台CAT系统总体设计方案 4

2.3 液压缸试验台CAT系统总体设计的性能指标要求^{[6] [7]} 5