Difference between revisions of "Program Examples:Camming by Virtual Master/zh-hans"

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(Created page with "{{Languages}} == Introduction == Slave axis is driven by a virtual(simulated) master axis. Example of cam usage |600px == Setup == Both master and slav...")
 
 
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{{Languages}}
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{{Languages|Program_Examples:Camming_by_Virtual_Master}}
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== Introduction ==
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== 简介 ==
  
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Slave axis is driven by a virtual(simulated) master axis.
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从轴由虚拟（模拟）主轴驱动。
  
 
[[File:CAMDEMO.PNG|Example of cam usage |600px]]
 
[[File:CAMDEMO.PNG|Example of cam usage |600px]]
  
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== Setup ==
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== 设置 ==
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Both master and slave axes are set as in previous examples
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主轴和从轴都按照前面的例子进行设置。
  
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== Program Example ==
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== 程序示例 ==
  
  
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== Creating Cam Table ==
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== 创建凸轮表 ==
  
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Declaring a cam-table type global variable:
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声明一个凸轮表类型的全局变量:
 
<pre>
 
<pre>
 
common shared CamTable1 as cam
 
common shared CamTable1 as cam
 
</pre>
 
</pre>
  
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Creating an empty cam table:
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创建一个空的凸轮表:
  
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* This table is cyclic:
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* 这个表是循环的:
 
<pre>
 
<pre>
 
     CamTable1.Cycle = -1  
 
     CamTable1.Cycle = -1  
 
</pre>
 
</pre>
  
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* Not linked to any other cam-tables:
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* 没有链接到任何其他的凸轮表:
  
 
<pre>
 
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</pre>
 
</pre>
  
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* Making it 10000 points
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* 使其10000点
  
 
<pre>
 
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</pre>
 
</pre>
  
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* Defining a 360 deg sine table:
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* 定义360度正弦表:
  
 
<pre>
 
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</pre>
 
</pre>
  
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* Store the newly created file onto flash disk:
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* 将新创建的文件存储到闪存盘中:
  
 
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</pre>
 
</pre>
  
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Once the table is stored on the flash it can be reloaded as:
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一旦表存储在闪存上，它可以重新加载:
 
<pre>
 
<pre>
 
   loadcamdata ct1.cam CamTable1
 
   loadcamdata ct1.cam CamTable1
 
</pre>
 
</pre>
  
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== Creating Master-Slave Relationship ==
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== 创建主从轴关系 ==
  
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Axis '''a2''' is slave axis of axis '''a1'''. The source varaible for the camming is the master's external position (external encoder) '''pext'''. They are connected through '''CamTable1''' cam multiplied by a gear-ratio of 1.0.
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轴'''a2'''是轴'''a1'''的从轴。 凸轮的源变量是主轴的外部位置（外部编码器）'''pext'''。 它们通过'''CamTable1'''凸轮乘以1.0的齿轮比连接。
  
 
<pre>
 
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</pre>
 
</pre>
  
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== Full Example ==
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== 完整例子 ==
  
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See: [[Program Examples:Camming by Virtual Master/Full Example| '''Camming by Virtual Master/Full Example''']]
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查看: [[Program Examples:Camming by Virtual Master/Full Example| '''Camming by Virtual Master/Full Example''']]

Latest revision as of 01:58, 17 July 2017

语言: English  • 中文（简体）‎

简介

从轴由虚拟（模拟）主轴驱动。

Example of cam usage

设置

主轴和从轴都按照前面的例子进行设置。

程序示例

创建凸轮表

声明一个凸轮表类型的全局变量: 

common shared CamTable1 as cam

创建一个空的凸轮表:

  • 这个表是循环的:
    CamTable1.Cycle = -1
  • 没有链接到任何其他的凸轮表:
    CamTable1.Next = none
    CamTable1.Prev = none
  • 使其10000点
  dim camsize as long = 10000
  createcamdata camsize CamTable1
  • 定义360度正弦表:
  for i = 1 to CamTable1.Size 
    CamTable1.MasterData [i] = 360*(i-1)/CamTable1.Size ' Master in degrees
    CamTable1.SlaveData  [i] = cam_amplitude *sin (CamTable1.MasterData [i] * pi/180)
  next
  • 将新创建的文件存储到闪存盘中:
  storecamdata ct1.cam CamTable1

一旦表存储在闪存上，它可以重新加载: 

  loadcamdata ct1.cam CamTable1

创建主从轴关系

轴a2是轴a1的从轴。 凸轮的源变量是主轴的外部位置（外部编码器）pext。 它们通过CamTable1凸轮乘以1.0的齿轮比连接。 

    a2.MasterSource = a1.PExt 
    a2.GearRatio = 1.0
    a2.CamOffset = 0 
    a2.FirstCam  = CamTable1 
    a2.slave     = cam

完整例子

查看: Camming by Virtual Master/Full Example

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