桥梁检测机器人系统及应用

发布时间：2018-01-13 05:06

本文关键词：桥梁检测机器人系统及应用　出处：《公路工程》2017年03期 　论文类型：期刊论文

【摘要】：桥梁裂缝呈现出混凝土桥梁安全性、耐久性等重要信息。裂缝检测和分析对于桥梁的养护具有非常重要的意义,并且近年来这一需求日益激增。然而,目前桥梁检测手段依然是传统、危险、定性、客观和耗时的目视检测方法为主。此外,对于具有复杂结构的桥梁,传统的目视检测方法实现难度较大。为了使桥梁测更加高效和安全,本文提出一种用于桥梁检测的智能系统,该系统由特殊设计的安装了一个多自由度机械臂的移动平台和装备多种传感器的视觉系统组成。该系统可以自动地采集桥梁底面数据,并能识别和定位裂缝。实验验证显示,该系统性能明显优于目前已有系统,具有较强的实用性。
[Abstract]:Bridge cracks show important information such as safety and durability of concrete bridges. Crack detection and analysis are very important for bridge maintenance, and in recent years, the demand is increasing. At present, bridge detection methods are still traditional, dangerous, qualitative, objective and time-consuming visual detection methods. In addition, for bridges with complex structures. The traditional visual detection method is difficult to realize. In order to make bridge detection more efficient and safe, this paper proposes an intelligent system for bridge detection. The system is composed of a specially designed mobile platform with a multi-degree-of-freedom manipulator and a visual system equipped with a variety of sensors. The system can automatically collect data from the bottom surface of the bridge. The experimental results show that the performance of the system is obviously better than that of the existing system, and it has strong practicability.
【作者单位】：湖南省交通科学研究院;湖南桥康智能科技有限公司;
【基金】：湖南省交通运输厅科技进步与创新计划(201538) 湖南省现代服务业发展专项资金项目(2016518) 湖南省科技厅科技计划(2016GK2037)
【分类号】：U446.3
【正文快照】： 0引言随着我国经济发展、城市化进程加快、高铁等国家工程飞速发展,在公路、铁路或是城市农村水利建设中,修建的跨越障碍的各类桥梁数目日益激增,桥梁在国民经济发展中起着举足轻重的作用,同时也是我国综合实力的一种体现。由于桥梁的普遍存在性,桥体结构的安全性和持久性不容

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