数模论坛

 找回密码
 注-册-帐-号
搜索
热搜: 活动 交友 discuz
查看: 3769|回复: 11

【求助】西北工业大学05年试题2——零件装配优化

[复制链接]
发表于 2005-5-1 06:37:50 | 显示全部楼层 |阅读模式
< align=center><B>试题</B><B><FONT face="Times New Roman">B</FONT></B><B>:零件装配优化</B><B>

</B>
<p>
<>
<><FONT face="Times New Roman" size=3></FONT></P>
<p>
<P><FONT size=3>在航空工业中,特别在飞机工业制造过程中,各零部件合理装配非常有助于提高整机的性能。</FONT></P>
<P><FONT size=3>现有<FONT face="Times New Roman">19</FONT>个零件均匀装配在一个圆盘周围,每个零件具有频率和质量,装配时要求满足以下条件:</FONT></P>
<P><FONT face="Times New Roman"><FONT size=3>1.</FONT>  </FONT><FONT size=3>相邻零件应具有频率差,且为一大一小分布;</FONT></P>
<P><FONT face="Times New Roman"><FONT size=3>2.</FONT>  </FONT><FONT size=3>相邻零件频率差应不小于<FONT face="Times New Roman">6Hz</FONT>,允许在不相邻的三处,相邻零件频率差不小于<FONT face="Times New Roman">4Hz</FONT>;</FONT></P>
<P><FONT face="Times New Roman"><FONT size=3>3.</FONT>  </FONT><FONT size=3>整个圆盘上的配重值不大于<FONT face="Times New Roman"><st1:chmetcnv w:st="on" UnitName="g" SourceValue="10" HasSpace="False" Negative="False" NumberType="1" TCSC="0">10g</st1:chmetcnv> , </FONT>配重值计算公式为:</FONT></P>
<P><FONT face="Times New Roman" size=3>     </FONT><v:shapetype><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path extrusionok="f" gradientshapeok="t" connecttype="rect"></v:path><LOCK v:ext="edit" aspectratio="t"></LOCK></v:shapetype><v:shape><v:imagedata><FONT face="Times New Roman" size=3></FONT></v:imagedata></v:shape></P>
<P><FONT size=3>则:</FONT></P>
<P><FONT face="Times New Roman"><FONT size=3>a.</FONT>  </FONT><FONT size=3>设计满足上述要求的优化算法,并用表<FONT face="Times New Roman">2</FONT>中三组数据验证;</FONT></P>
<P><FONT face="Times New Roman"><FONT size=3>b.</FONT>  </FONT><FONT size=3>如果数据可做局部调整(可换一个零件),分析对装配效果的影响。</FONT></P>
<P>
<P><FONT face="Times New Roman" size=3></FONT></P>
<p>
<P><FONT size=3>表<FONT face="Times New Roman">2 </FONT>数据</FONT></P>
<P>
<TABLE cellSpacing=0 cellPadding=0 border=1>

<TR>
<TD vAlign=top width=28>
<P>序号</P></TD>
<TD vAlign=top>
<P>频率<FONT face="Times New Roman">Hz</FONT></P></TD>
<TD vAlign=top>
<P>质量<FONT face="Times New Roman">g   </FONT></P></TD>
<TD vAlign=top>
<P align=center>序号</P></TD>
<TD vAlign=top>
<P>频率<FONT face="Times New Roman">Hz</FONT></P></TD>
<TD vAlign=top>
<P>质量<FONT face="Times New Roman">g</FONT></P></TD>
<TD vAlign=top>
<P>序号</P></TD>
<TD vAlign=top>
<P>频率<FONT face="Times New Roman">Hz</FONT></P></TD>
<TD vAlign=top width=66>
<P>质量<FONT face="Times New Roman">g</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">1</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">111</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">70</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">1</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">39</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">1</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">32</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">2</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">65</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">2</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">32</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">2</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">113</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">90</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">3</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">112</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">86</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">3</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">62</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">3</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">106</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">59</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">4</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">32</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">4</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">10</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">4</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">27</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">5</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">102</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">50</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">5</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">110</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">59</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">5</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">48</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">6</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">36</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">6</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">32</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">6</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">41</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">7</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">99</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">10</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">7</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">20</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">7</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">25</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">8</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">106</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">67</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">8</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">74</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">8</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">105</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">55</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">9</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">26</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">9</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">110</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">49</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">9</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">112</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">63</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">10</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">102</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">35</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">10</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">5</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">10</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">97</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">42</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">11</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">97</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">16</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">11</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">12</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">11</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">97</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">25</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">12</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">20</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">12</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">30</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">12</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">97</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">49</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">13</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">109</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">71</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">13</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">16</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">13</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">60</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">14</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">99</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">38</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">14</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">80</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">14</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">96</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">20</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">15</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">109</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">93</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">15</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">109</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">60</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">15</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">112</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">62</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">16</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">113</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">72</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">16</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">107</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">52</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">16</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">111</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">82</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">17</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">109</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">66</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">17</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">59</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">17</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">110</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">84</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">18</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">100</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">27</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">18</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">98</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">39</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">18</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">97</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">45</FONT></P></TD></TR>
<TR>
<TD vAlign=top width=28>
<P><FONT face="Times New Roman">19</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">101</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">66</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">19</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">102</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">37</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">19</FONT></P></TD>
<TD vAlign=top>
<P><FONT face="Times New Roman">108</FONT></P></TD>
<TD vAlign=top width=66>
<P><FONT face="Times New Roman">47</FONT></P></TD></TR></TABLE></P>
<P>
<P><FONT face="Times New Roman" size=3></FONT></P>
<p>
<P>
<P><FONT face="Times New Roman"></FONT></P>
<p>
<P>
<P><FONT face="Times New Roman" size=3></FONT></P>
<p>
发表于 2005-5-1 21:50:20 | 显示全部楼层
<>你谁呀.</P><>哪班的呀.</P><>做好了帮兄弟我一把了.</P>
发表于 2005-5-2 04:19:46 | 显示全部楼层
<>[em06] </P><>题都把我搞晕了</P>
发表于 2005-5-2 04:31:22 | 显示全部楼层
<>哈哈,你做的也太假了,居然敢在这里要呀,佩服!</P>
发表于 2005-5-2 09:07:10 | 显示全部楼层

我也在做

我也在做
发表于 2005-5-2 20:16:04 | 显示全部楼层
[em06][em03][em01][em03][em04][em08][em07][em05]好好作吧
发表于 2005-5-2 23:13:22 | 显示全部楼层
提供点思路
发表于 2005-5-3 01:05:02 | 显示全部楼层
<>做a 题吧,呵呵!</P>[em01]
发表于 2005-5-3 17:40:08 | 显示全部楼层
公式是什么啊
发表于 2005-5-3 22:27:21 | 显示全部楼层
<><FONT color=#e61a94 size=4>有人做出来没?</FONT></P>
<><FONT color=#e61a94 size=4>该写论文了,大家加油哟!</FONT></P>[em44]
您需要登录后才可以回帖 登录 | 注-册-帐-号

本版积分规则

小黑屋|手机版|Archiver|数学建模网 ( 湘ICP备11011602号 )

GMT+8, 2024-11-30 13:40 , Processed in 0.074099 second(s), 19 queries .

Powered by Discuz! X3.4

Copyright © 2001-2021, Tencent Cloud.

快速回复 返回顶部 返回列表