成对比较判断矩阵赋值表

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1、成对比较判断矩阵赋值表（层次分析法）取值规则，层次分析法采用19标度方法（如表3-2所示），对不同情况的评比给出数量标度。表3-2 19数量标度取值及含义标度含 义135792，4，6，8倒数表示两个因素相比，具有相同重要性表示两个因素相比，前者比后者稍重要表示两个因素相比，前者比后者明显重要表示两个因素相比，前者比后者强烈重要表示两个因素相比，前者比后者极端重要表示上述相邻判断的中间值若因素与因素的重要性之比为，那么因素与因素重要性之比为。构造出各层次中的所有判断矩阵并求得其最大特征向量的近似解中间层A1A5各因素对目标层Z构成比较判断矩阵给出成对比较判断矩阵A中的标度数值：例如：ZA1A2

2、A3A4A5A115441A21/511/21/21/3A31/42111/4A41/42111/4A513441则可得：第一层次：序号项目A1结构A2机构A3电气系统A4安全附属装置A5基础、配重ZA1A2A3A4A5A113541A21/31321A31/51/3143A41/41/21/411A5111/311第二层次：A1：结构：序号项目A11起重臂A12回转台A13底座或底架A14人字架A1A11A12A13A14A111533A121/5133A131/31/313A141/31/51/31A2：机构序号项目A21起升机构A22变幅机构A23回转机构A2A21A22A23A2113

3、5A221/311A231/511A3：电气系统序号项目A31动力回路A32控制回路A33接地系统A3A31A32A33A31115A32113A331/51/31A4：安全附属装置序号项目A41起重力矩限制器（起重量限制器）A42起升高度限制器A43变幅角度限制器A44防后倾装置A45回转限制装置A46防护装置A47其它防护装置（抓斗稳定器）A4A41A42A43A44A45A46A47A411353599A421/3124355A431/51/216133A441/31/41/61353A451/51/311/3131A461/91/51/31/51/311A471/91/51/31/31

4、11A5：基础、配重序号项目A51基础A52配重A5A51A52A5115A521/51第三层次：A1：结构A11：起重臂序号评价要点A111臂架尺寸参数及总体几何尺寸几何缺陷A112臂架弦杆、腹杆几何缺陷A113锈蚀状况A114销轴螺栓连接部位安全状况A115焊缝锈蚀与外观缺陷A116焊缝宏观裂纹A11A111A112A113A114A115A116A111153231A1121/514133A1131/31/41361A1141/211/3131A1151/31/31/61/311A11611/31111A12：回转台序号评价要点A121平衡梁锈蚀状况A122平衡梁焊缝状况A123锈蚀状况

5、（回转台面板锈蚀）A124回转支承滚道板焊缝宏观裂纹A12A121A122A123A124A1211135A1221135A1231/31/313A1241/51/51/31A13：底座或底架序号评价要点A131塑性变形A132焊缝开裂A133锈蚀状况A134连接部位状况（各种螺栓连接）A135支腿状况（紧固、位置）A13A131A132A133A134A135A13112433A1321/21135A1331/41133A1341/31/31/311A1351/31/51/311A14：人字架序号评价要点A141变形A142锈蚀A143销轴连接A14A141A142A143A141133A1

6、421/311A1431/311第三层次：A2：机构A21：起升机构序号评价要点A211电机A212制动器A213减速器A214起升钢丝绳A215卷筒A216轴、键、销、轴承座A217滑轮A218联轴器A219取物装置A21A211A212A213A214A215A216A217A218A219A211135235775A2121/313137555A2131/511222223A2141/211/2133557A2151/31/31/21/312133A2161/51/71/21/31/21111A2171/71/51/21/511133A2181/71/51/21/51/311/311A2

7、191/51/51/31/71/311/311A22：变幅机构序号评价要点A221电机A222制动器A223减速器A224联轴器A225变幅钢丝绳A226卷筒A227滑轮等A228轴、键、销、轴承座A22A221A222A223A224A225A226A27A228A22113553557A2221/31335555A2231/51/3122332A2241/51/31/213323A2251/31/51/21/31233A2261/51/51/31/31/2123A2271/51/51/31/21/31/212A2281/71/51/21/31/31/31/21A23：回转机构序号评价要点A

8、231电机A232制动器A233减速器A234联轴器A235开式齿轮A236回转支承等A23A231A232A233A234A235A236A231135552A2321/313331A2331/51/51222A2341/51/31/2122A2351/51/31/21/212A2361/211/21/21/21第三层次：A3：电气系统A31：动力回路序号评价要点A311动力电缆A312动力回路电气元件状况A31A311A312A31111A31211A32：控制回路序号评价要点A321控制线路A322控制回路电气元件状况A323操纵机构状况A324电气系统安全保护A32A321A322A3

9、23A324A3211353A3221/3133A3231/51/312A3241/31/31/21A33：接地装置外观及功能完好性序号评价要点A331接地线要求A332电气设备接地导通性A333金属结构接地接地电阻A33A331A332A333A331135A3321/313A3331/51/31第三层次：A4：安全附属装置A41：起重力矩限制器或起重量限制器序号评价要点A411设置A412外观A413功能完好性A41A411A412A413A411153A4121/511A4131/311A42：起升高度限制器序号评价要点A421起升高度限制器A422下降深度限制器A42A421A422A

10、42113A4221/31A43：变幅角度限制器序号评价要点A431幅度指示器A432变幅角度限制器A43A431A432A43111A43211A44：防后倾装置序号评价要点A441设置A442外观A443功能完好性A44A441A442A443A441153A4421/512A4431/31/21A45：回转限制装置序号评价要点A451回转限制装置A452安全力矩联轴器A45A451A452A45113A4521/31A46：防护装置序号评价要点A461设置A46A461A4611A47：抓斗稳定器序号评价要点A471设置A472外观A473功能稳定性A47A471A472A473A471

11、153A4721/512A4731/31/21第三层次：A5：基础、配重A51：基础序号评价要点A511基础证明A512沉降变形、破损开裂A51A511A512A51111A51211A52：配重序号评价要点A521配重支架锈蚀变形A522配重破损残缺A523配重安装位置、可靠性A52A521A522A523A521132A5221/312A5231/21/21第四层次：A1：结构（无）第四层次：A2：机构A21：起升机构A211：电机序号评价要点A211电机绝缘A212电机轴振动A213定、转子三相电流平衡值A211A2111A2112A2113A2111133A21121/312A2113

12、1/31/21A212：制动器序号评价要点A2121制动器设置A2122制动器外观A2123制动器性能A2124制动器零件报废A212A2121A2122A2123A2124A21211753A21221/7122A21231/51/215A21241/31/21/51A213：减速器序号评价要点A2131减速器外观A2132减速器振动A2133减速器齿厚A2134减速器的温升A2135减速器油品A213A2131A2132A2133A2134A2135A213113121A21321/31213A213311/2112A21341/21113A213511/31/21/31A214：起升钢丝

13、绳序号评价要点A2141钢丝绳选用A2142钢丝绳的固接A2143卷筒钢丝绳端安全圈A2144钢丝绳报废A2145钢丝绳润滑A214A2141A2142A2143A2144A2145A214113575A21421/31235A21431/51/2133A21441/71/31/313A21451/51/51/31/31A215：卷筒序号评价要点A2151卷筒的选型A2152单、多层缠绕卷筒的安全技术要求A2153卷筒报废A215A2151A2152A2153A2151135A21521/313A21531/51/31A216：轴、键、销、轴承座序号评价要点A2161外观A2162制动器轴或轴

14、孔磨损A2163主受力构件连接销轴磨损A216A2161A2162A2163A2161122A21621/211A21631/211A217：滑轮序号评价要点A2171滑轮外观A2172滑轮、平衡轮的选型A2173防脱槽装置A2174钢丝绳绕进、绕出滑轮的要求A2175滑轮报废A217A2171A2172A2173A2174A2175A217112112A21721/21335A217311/3123A217411/31/213A21751/21/51/31/31A218：联轴器序号评价要点A2181外观A2182传动齿轮状况A2183联接螺栓的选用A2184联接螺栓孔磨损A2185联轴器的安

15、全状况A218A2181A2182A2183A2184A2185A218112131A21821/21232A218311/2153A21841/31/31/511A218511/21/311A219：取物装置序号评价要点A2191外观A2192吊钩报废A2193抓斗结构焊缝状况A2194抓斗上、下横梁变形A2195抓斗联接可靠A219A2191A2192A2193A2194A2195A21911121A219211332A21931/21/3133A219411/31/312A219511/21/31/21A22：变幅机构A221：电机序号评价要点A221电机绝缘A222电机轴振动A223定

16、、转子三相电流平衡值A221A2211A2212A2213A2211133A22121/312A22131/21/21A222：制动器序号评价要点A2221制动器设置A2222制动器外观A2223制动器性能A2224制动器零件报废A222A2221A2222A2223A2224A22211753A22221/7121A22231/51/213A22241/311/31A223：减速器序号评价要点A2231减速器外观A2232减速器振动A2233减速器齿厚A2234减速器的温升A2235减速器油品A223A2231A2232A2233A2234A2235A223111212A223211223A

17、22331/21/2112A223411/2113A22351/21/31/21/31A224：联轴器序号评价要点A2241外观A2242传动齿轮状况A2243联接螺栓的选用A2244联接螺栓孔磨损A2245联轴器的安全状况A224A2241A2242A2243A2244A2245A224112121A22421/21231A224311/2133A22441/21/31/312A2245111/31/21A225：变幅钢丝绳序号评价要点A2251钢丝绳选用A2252钢丝绳的固接A2253卷筒钢丝绳端安全圈A2254钢丝绳报废A2255钢丝绳润滑A225A2251A2252A2253A2254

18、A2255A225115335A22521/51235A22531/31/2133A22541/31/31/313A22551/51/51/31/31A226：卷筒序号评价要点A2261卷筒的选型A2262单、多层缠绕卷筒的安全技术要求A2263卷筒报废A226A2261A2262A2263A2261135A22621/313A22631/51/31A227：滑轮序号评价要点A2271滑轮外观A2272滑轮、平衡轮的选型A2273防脱槽装置A2274钢丝绳绕进、绕出滑轮的要求A2275滑轮报废A227A2271A2272A2273A2274A2275A227112121A22721/21335

19、A227311/3133A22741/21/31/311A227511/51/311A228：轴、键、销、轴承座序号评价要点A2281外观A2282制动器轴或轴孔磨损A2283主受力构件连接销轴磨损A228A2281A2282A2283A2281121A22821/213A228311/31A23：回转机构A231：电机序号评价要点A2311电机绝缘A2322电机轴振动A2333定、转子三相电流平衡值A231A2311A2312A2313A2311135A23121/312A23131/51/21A232：制动器序号评价要点A2321制动器设置A2322制动器外观A2323制动器性能A2324

20、制动器零件报废A232A2321A2322A2323A2324A23211753A23221/7121A23231/51/213A23241/311/31A233：减速器序号评价要点A2331减速器外观A2332减速器振动A2333减速器齿厚A2334减速器的温升A2335减速器油品A233A2331A2332A2333A2334A2335A233111212A233211223A23331/21/2113A233411/2113A23351/21/31/21/31A234：联轴器序号评价要点A2341外观A2342传动齿轮状况A2343联接螺栓的选用A2344联接螺栓孔磨损A2345联轴器的

21、安全状况A234A2341A2342A2343A2344A2345A234112131A23421/21232A234311/2153A23441/31/31/511A234511/21/311A235：开式齿轮序号评价要点A2351开式齿轮外观A2352齿面点蚀、剥落A2353齿厚磨损A235A2351A2352A2353A2351121A23521/213A235311/31A236：回转支承等序号评价要点A2361固定螺栓状况A2362外观A2363回转运行状况A236A2361A2362A2363A2361133A23621/312A23631/31/21第四层次：A3：电气系统A31

22、：动力回路A311：动力电缆序号评价要点A3111动力电缆老化状况A3112动力电缆绝缘电阻A3113动力电缆连接A311A3111A3112A3113A3111133A31121/313A31131/31/31A312：动力回路电气元件序号评价要点A3121总电源开关选型A3122总电源开关性能A3123总断路器选型A3124总断路器性能A3125动力电源接触器选型A3126动力电源接触器性能A3127紧急停止开关选型A3128紧急停止开关要求A312A3121A3122A3123A3124A3125A3126A3127A3128A312113232323A31221/31232323A31

23、231/21/3132323A31241/31/31/312323A31251/21/21/21/21323A31261/31/31/31/31/3123A31271/21/21/21/21/21/213A31281/31/31/31/31/31/31/31A32:控制回路A321：控制回路线路序号评价要点A3211动力电缆老化状况A3212动力电缆绝缘电阻A321A3211A3212A321113A32121/31A322：控制回路电气元件状况序号评价要点A3221变压器选型及安装A3222继电器动作值A322A3221A3222A322115A32221/51A323：操纵机构状况序号评价

24、要点A3231操纵机构完好情况A3232操纵机构功能要求A323A3231A3232A323113A32321/31A324：电气系统安全保护序号评价要点A3241总电源回路的短路保护A3242失压保护A3243零位保护A3244机构的过流保护A3245错相和缺相保护A3246电磁式起重机电磁铁电源A3247绝缘电阻A324A3241A3242A3243A3244A3245A3246A3247A32411333513A32421/3122121A32431/31/212233A32441/31/21/21233A32451/511/21/2133A324611/21/31/31/312A32471/311/31/31/31/21A33：接地装置外观及功能完好性（无）第四层次：A4：安全附属装置（无）第四层次：A5：基础、配重（无）