钢丝绳断丝检测系统设计-控制理论与控制工程专业论文.docxVIP

武汉理工大学硕士学位论文Abstract 武汉理工大学硕士学位论文 Abstract Because of the wide application in various kinds of industrial facilities of steel wire rope，the improvement of the detection technique of the steel wire rope has been paid attention to by scientists for a long time，its development has a history of 100 years or SO．But the steel wire rope material becomes more and more complicated with the development of science and technology,SO it is more difficult to be measured． 11Iis thesis has introduced basic knowledge of the steel wire rope at first．On the basis of summarizing the current technology，have put forward a kind of brand-new detection method：X ray detection method． Thesis explain physical optics and rudimentary knowledge，then design X ray detection system to obtain the image of Steel wire rope．In the hardware design of the formation of image，in order to make the system have higher sensitivity,CCD device should choose low intensity of illumination，delayed in tittle electric charge and high transformation，SO we have chosen ISD017AP refrigeration CCD which Russia produces in this thesis． The article put forward the brand-new grey theory pattern process method， Utilize AGO data producing and model of GM(1，1)，design one set of algorithm on the basis of the gray system，Have analysed the pattern-recognition of equipment fault based on theory of the grey target，And the analysis indicate that it is reasonable for grey theory to conduct pattern processing and adopt gray target theory operation conditions in equipment carry on trouble pattern·recognition，Therefore apply the powerful grey system to pattern process．finally realize the picture strain wave and picture emulation that edgc measure based on grey system with Maflab software． Key words：Steel wire rope，X ray,Formation of image，Image processing, Grey system Ⅱ 武汉理工大学硕士学位论文第1章绪论 武汉理工大学硕士学位论文 第1章绪论 1．1论文研究的目的和意义 钢丝绳作为物料搬运设备中的关键部件广泛应用于工矿和交通，尤其是矿 山提升、舰船码头及旅游索道等各个领域。在钢丝绳使用过程中，其完好程度 直接关系到人身及设备安全，所以它的安全性是非常重要的，因此准确可靠地 实时监视牵引钢丝绳断丝状况和承