[练习]运动模拟

cefrykl

smltiger

非常好的挑戰題 也挺傷腦筋的[em57][em57][em57]

zl3r

yj3352558

shsoso

cefrykl大大提供了思路太棒了[em57][em57]
一定练习！！
先交作业1（一个旋转马达）



<img src="attachments/dvbbs/2004-5/20045101343845272.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/20045101343845272.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

+20

shsoso

2. 齿轮齿条传动。
<img src="attachments/dvbbs/2004-5/2004510144938750.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/2004510144938750.gif\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2004-5/20045101443221620.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/20045101443221620.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

+20

shsoso

试到两眼昏花@@@@@@，还是只能达到如此效果
明天继续修改参数@@@@@
[em06][em06][em34]<img src="attachments/dvbbs/2004-5/20045103213795550.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/20045103213795550.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

[此贴子已经被作者于2004-5-10 3:21:40编辑过]

shsoso

cefrykl

shsoso

shsoso

阿发

阿发

xxllxl

涨见识了！

cefrykl

以下是引用shsoso在2004-5-10 13:09:37的发言：
这是齿轮装配体里的配合关系，不知符不符合要求
  

[此贴子已经被作者于2004-5-10 13:12:27编辑过]

如何保证两齿轮最初的位置不干涉呢？呵呵

阿发

第三题：
这个太简单了，以前已经做过，贴来挣点分吧：
<img src="attachments/dvbbs/2004-3/20043128462797084.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-3/20043128462797084.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

呵呵 这个part就是你的 特征树里的配合关系贴出来看一看吧

阿发

阿发

cefrykl

shsoso

第一题难就难在要在一个模拟的过程中实现多次的往复。我是按照cefrykl大大在教学的帖子中利用“它人之力“来驱动的，即多加一个零件，再隐藏。

锥齿轮传动一题我先选择两个齿轮的两点，设置平行距离，用菜单栏工具下的干涉检查，如果有干涉，则调整平行距离，直到出现干涉为零，然后保持这个状态，删除这个平行距离的配合。这样起始位置就能保持不干涉了，这个方法我觉得也不是很好，相当于手动调整了，不知您是如何解决的。
<img src="attachments/dvbbs/2004-5/200451017281767562.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/200451017281767562.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

这是爬楼梯的特征树，这题应该有多种配合方式，不同的搭配能找出多种方法
<img src="attachments/dvbbs/2004-5/200451017291532911.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-5/200451017291532911.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />


最后一题有难度，想了很久没想出来，版大能否提供一点思路，谢谢[em57][em57][em57]

[此贴子已经被作者于2004-5-10 17:33:14编辑过]