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letter-spacing: 0pt;">基于</span><span class="15" style="line-height: 21.6pt; text-indent: 0pt; font-size: 9pt; font-family: Arial; letter-spacing: -1pt;">ANP</span><span class="16" style="line-height: 21.6pt; text-indent: 0pt; font-size: 9pt; font-family: MingLiU; letter-spacing: 0pt;">的用户可用性需求主观重要度分析</span></p> <p class="NewStyle22" style="margin-right: 0pt; line-height: 21.6pt;"><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">3.2.1.1</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">网络层次分析法</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA"><a href="http://www.bethel-cnc.com/"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">加工中心</span></a></span></b><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">用户可用性的需求指标存在多重性，且有一定的关联，为解决多重关联指标 给分析造成的困难，本文引入网络层次分析法</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">(Analytic</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Network</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Process</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">, </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">),</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">借助用户 可用性需求对第三方的影响来判断其相关性。</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">是1996年美国的萨蒂教授提出来的一 种分析方法</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">[1()3]</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">，是在</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">AHP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">(Analytic</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Hierarchy</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Process</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">基础上考虑了元素之间相关性而 形成的一种新方法。</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">AHP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">法把要分析的系统分为几个层次，层次之间存在支配和影响关系， 同层元素间相互独立</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">[1()4]</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">。该方法尽管提供了一个简单实用的方法，但对同层元素关系的省 略化处理方法却忽视了它们之间的相关性。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">作为一种决策过程和对</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">AHP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">的有益补充，</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">因其优秀的问题分析能力，在各个行 业，尤其是社会管理行业得到广泛的应用</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">[1()5]</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">。在这种分析方法中，每个层次的各个元素的 关系是由方法使用人的主观判断来确定，同时用一个定量化的数值将各个元素之间影响作 用的重要性表示出来</span><span class="20" style="font-family: 宋体; letter-spacing: 2pt; font-size: 9pt;">。所以</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">这种方法既能体现决策者的主观判断又能准确的剖析出每个层 次的各个元素的相互关系，表现了层次内诸元素之间的复杂性和相关性</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">[1</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">°</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">6]</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">。因此</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">，</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP </span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">能使用定量的方法，在满足决策者的主观要求的情况下，对系统进行策略分析。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">分析按以下思路开展</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: sub;">:</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">1) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">对目标进行分析，分析元素之间的依存关系。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="MsoNormal"><span style="font-family: MingLiU; letter-spacing: 0pt; font-size: 9pt;"> </span></p> <p class="MsoNormal"><span style="font-family: MingLiU; letter-spacing: 0pt; font-size: 9pt;"> </span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">2) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">将元素分门别类，建立相应的模型。通过分为两层：一层是目标层，是决策准 则，且至少有一个。另一层是网络层，其中涵盖了一切元素，并由控制层来支配，元素间 可以存在依赖关系。下图是</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">的层次结构图。图中的箭头是对相互之间的影响进行判 断。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.45pt;"><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">3) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">对每层中的影响元素进行比较，建立判断矩阵，对未加权矩阵和加权矩阵进行 计算，进而得到一个稳定的超级极限矩阵，在矩阵中一个元素只对应于一个数值，也就是 权值。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-left: 0pt; text-indent: 18pt; line-height: 19.2pt;"><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">除此以外，因为</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">模型呈网状结构，所以最后的超级矩阵计算非常复杂，如果使 用传统的手工计算方法，计算量很大，若不通过计算机软件辅助计算，难以把</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">ANP</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">模型 应用于决策分析</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt; vertical-align: super;">[11()]</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">。因此，本文引入</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Super</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"> </span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">Decision</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">软件</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">（</span><span class="18" style="font-family: 'Times New Roman'; letter-spacing: 0pt; font-size: 9pt;">SD</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">进行计算。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p><!--EndFragment-->-indent: 24px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: 宋体; vertical-align: super; background-color: rgb(255, 255, 255);">[81]<span style="font-size: 9pt; letter-spacing: 0pt; line-height: 25.9333324432373px; text-indent: 24px; font-family: 宋体;">进行了进一步修 正。12位分别来自企业与高校的有关专家对初始需求体系进行了严格评定，提出了修改意 见。在认真听取专家及用户意见的基础上，本项研究对初始可用性需求体系进行了修改、 筛选和优化，并将修改结果再次反馈给以上专家，并根据专家建议进行了第二次修改，最 终得到修正后的</span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA"><a href="http://www.bethel-cnc.com/bethel/cnc/">CNC<span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman""><span lang="EN-US">加工中心</span></span></a></span></b><span style="font-size: 9pt; letter-spacing: 0pt; line-height: 25.9333324432373px; text-indent: 24px; font-family: 宋体;">可用性需求指标体系。</span></p> <p> </p> <p class="MsoNormal"><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">本文采摘自“基于</span><span lang="EN-US" style="font-size:9.0pt">QFD</span><span style="font-size:9.0pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">的加工中心可用性保障技术研究”，因为编辑困难导致有些函数、表格、图片、内容无法显示，有需要者可以在网络中查找相关文章！</span><span lang="EN-US" style="font-size:9.0pt"><o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">本文由伯特利数控整理发表文章均来自网络仅供学习参考，转载请注明！</span><span lang="EN-US" style="font-size:9.0pt"><o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">相关产品可查阅：介绍页（</span><b><span lang="EN-US" style="font-size:9.0pt"><a href="http://www.bethel-cnc.com/bethel/cnc/show_37.html"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">钻攻中心</span></a></span></b><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; 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</div> <h4><a title="六角亭五轴加工工艺" href="/bethel/5-aix/show-2966.html" target="_blank">六角亭五轴加工工艺</a></h4> <p>本文以组合式六角亭模型为实例，分析工艺难点与加工可行性，指出该模型的加工难点是模型形状不规则和整体刚性差，并通过设计新的工艺方案解决加工难点，完成了模型整体的加工。新的加工工艺有助于提高加工效率和精度，为五轴数控加工提供了一个典型案例，对于五轴加工中心数控加工也具有指导作用和重要… <a href="/bethel/5-aix/show-2966.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="自适应控制方法在混联五轴加工中心中的应用" href="/bethel/5-aix/show-2965.html" target="_blank">自适应控制方法在混联五轴加工中心中的应用</a></h4> <p>宇匠数控 备注：为保证文章的完整度，本文核心内容由PDF格式显示，如未有显示请刷新或转换浏览器尝试，手机浏览可能无法正常使用！本文摘要：通过对混联五轴加工中心自适应深度学习控制方法的 研 究，可 知 此 方 法 的 创 新 之 处 在 于：１）建 立 了 机 床 的 运 动 学 … <a href="/bethel/5-aix/show-2965.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五轴加工中心和五轴钻攻中心在机测量探头补偿" href="/bethel/5-aix/show-2959.html" 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