📄 寻迹小车 followme.mht
字号:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>但是轨$=
857;项目是最好的入门项=
;目,所以还是以此开&#=
22987;。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hans=
i-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>三、需=
714;分析基于上述目标,=
;这个项目的需求如下&#=
65306;</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><o:p><=
/o:p></span></p>
<ul type=3Ddisc>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>ä=
06;形尺寸不大于</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'>10*10cm</spa=
n><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>(</span><span lang=3DEN-US
style=3D'font-size:9.0pt;font-family:Tahoma'>MiniSumo</span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>的规则要&#=
27714;);</span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>ß=
12;满足走轨迹的要求的=
同时兼顾</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'> MiniSumo </=
span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>灵活性的&#=
38656;求;</span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>Ĉ=
26;械机构要简单,取材=
要方便,便于自制;</s=
pan><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>û=
04;本要低(期望车体部=
分控制在</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'>50 - 60</spa=
n><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>元左右,&#=
36830;基本的控制部分</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'> 200</span><=
span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>元以内)&#=
65307;</span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>Ĭ=
05;机要有一定的改进可=
能,便于逐步提高机=
6800;性能,以满足</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'>MiniSumo</sp=
an><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>的要求;</=
span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>Ĭ=
05;机的驱动电路也要有=
可能扩充,以满足电=
6426;的要求;</span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>ÿ=
11;制部分要容易上手,=
有便宜的开发手段;</s=
pan><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>ÿ=
11;制部分要有扩充、提=
高的可能,满足</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'>MiniSumo</sp=
an><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-f=
amily:
Tahoma;mso-bidi-font-family:Tahoma'>中的高级&#=
38656;要;</span><span
style=3D'font-size:9.0pt;font-family:Tahoma'> <span lang=3DEN-US><o:p>=
</o:p></span></span></li>
<li class=3DMsoNormal style=3D'color:blue;mso-margin-top-alt:auto;mso-marg=
in-bottom-alt:
auto;mso-list:l11 level1 lfo2;tab-stops:list 36.0pt;background:white;
word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-fa=
mily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma'>ÿ=
11;制部分组成要灵活,=
便于不同学习目标的=
0154;有所选择。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma'><o:p></o:p><=
/span></li>
</ul>
<p class=3DMsoNormal style=3D'margin-bottom:12.0pt;text-indent:16.0pt;backg=
round:
white;word-break:break-all'><span style=3D'font-size:9.0pt;mso-ascii-font-f=
amily:
Tahoma;mso-hansi-font-family:Tahoma;mso-bidi-font-family:Tahoma;color:blue'=
>四、车体设计</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>4.1</s=
pan><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>设计依据</s=
pan><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hans=
i-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>因为要 =
771;虑日后能够用于</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>MiniSu=
mo</span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>竞赛,所=
0197;车体尺寸必须在</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'> 10*10=
cm </span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>范围内。=
2780;且</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>MiniSu=
mo </span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>对车的运=
1160;灵活性要求较高,࣌=
2;本不能考虑模型汽车&=
#30340;转向机制,所以将=
033;用模型底盘改制的可=
;能排除了,必须使用&#=
20004;轮转向机制的结构z=
90;</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hans=
i-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>车体设#=
745;主要考虑的因素有:=
;底盘、电机选择、驱&#=
21160;方式。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><b><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-h=
ansi-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>底盘设#=
745;:</span></b><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>为了便于=
1046;作,日后在上面安ත=
3;其它东西方便,同时&=
#20855;有一定的重量,使=
567;车运行稳定,所以采=
;用</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'> 10mm =
</span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>厚的聚氯=
0057;烯板材制作,此材ਨ=
9;便宜,加工特性好,&=
#21487;以直接打孔攻丝,=
981;像有机玻璃那样易碎=
;,只是美观差一些。&#=
22806;形设计成圆型,主Š=
01;是为了在</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>MiniSu=
mo </span><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>中不至于=
9057;繁的互相卡死。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><b><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-h=
ansi-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>电机:</sp=
an></b><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>电机的选=
5321;是最困难的,既要߹=
5;宜,又要容易使用,&=
#36824;要有改进提高的可!=
021;。四驱车的</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>130</s=
pan><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>电机应当=
6159;最好的选择,此种ஸ=
5;机有便宜到几块钱的&=
#65292;也可以花费上百元=
913;制,使之性能大大提=
;高。如果选择带减速&#=
26426;构的电机,驱动方ó=
35;是很方便,直接将轮=
子固定在齿轮箱的输=
0986;轴上即可,但不足਷=
9;:其一是价格高,通&=
#24120;一只在</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>30</sp=
an><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>元以上。=
0854;二是改变电机性能ૈ=
4;较困难。所以还是选&=
#25321;了</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>130</s=
pan><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>电机。</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'><br>
</span><b><span style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-h=
ansi-font-family:
Tahoma;mso-bidi-font-family:Tahoma;color:blue'>驱动方=
335;:</span></b><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>因为选择=
0102;</span><span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>130</s=
pan><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>电机,驱=
1160;方式就相对麻烦。ঀ=
0;始受到论坛上曾介绍&=
#30340;那辆纽扣电池小车=
340;启发,才决定采用</span>=
<span
lang=3DEN-US style=3D'font-size:9.0pt;font-family:Tahoma;color:blue'>130</s=
pan><span
style=3D'font-size:9.0pt;mso-ascii-font-family:Tahoma;mso-hansi-font-family=
:Tahoma;
mso-bidi-font-family:Tahoma;color:blue'>电机的,=
2240;为他那种摩擦传动ਬ=
1;式比较容易实现。后&=
#21021;步尝试了一下,效=
524;不好,主要是压紧了=
;之后,电机轴与轴套&#=
38388;的摩擦&#
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -