Difference between revisions of "MC-Basic:element.DECELERATION/zh-hans"

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(Created page with "{{Languages}} == 缩写 == <''element''>.Dec == 格式 == <''element''>.Deceleration = <''expression''><br> ?<''element''>.Deceleration == 适用版本 == 所有版本 == ...")
 
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== 描述 ==
 
== 描述 ==
−
This property sets the deceleration rate of the motion profile. When executing a motion command, deceleration should be less than or equal to DECELERATIONMAX. If it is greater, the motion is executed at the DECELERATIONMAX value.
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该属性设置运动曲线的减速度。 执行运动指令时，减速度应小于或等于DECELERATIONMAX。 如果减速度大于DECELERATIONMAX，则以DECELERATIONMAX值执行运动。
  
−
This property can be used inside a motion command to override the permanent value.
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该属性可以在运动命令中使用以覆盖固定值。
  
 
== 类型 ==
 
== 类型 ==
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== 取值范围 ==
 
== 取值范围 ==
−
Greater than 0
+
大于 0
  
 
== 单位 ==
 
== 单位 ==
−
User axis acceleration units, as given by <''axis''>.AccelerationFactor
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用户轴加速度单位，由<''axis''>.AccelerationFactor定义
  
 
== 默认 ==
 
== 默认 ==
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== 限制 ==
 
== 限制 ==
−
The ratio between Jerk and Deceleration is limited by the following relation:<br>
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Jerk和Deceleration之间的比例受以下关系的限制:<br>
 
       Jerk/Dec < 0.9 × π/5T
 
       Jerk/Dec < 0.9 × π/5T
  
−
where T is the sample time in seconds.
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这里T是以秒为单位的采样时间。
  
−
For a cycle time of 2 ms, this value is 282.74. Use SMOOTHFACTOR to have jerk calculated automatically.
+
对于2 ms的周期时间，此值为282.74。 Use SMOOTHFACTOR to have jerk calculated automatically.
  
 
To set the value within a task, the element must be attached to that task (using the ATTACH command).
 
To set the value within a task, the element must be attached to that task (using the ATTACH command).

Revision as of 01:49, 11 September 2017

语言: [[::MC-Basic:element.DECELERATION|English]]  • [[::MC-Basic:element.DECELERATION/zh-hans|中文（简体）‎]]

缩写

<element>.Dec

格式

<element>.Deceleration = <expression>

?<element>.Deceleration

适用版本

所有版本

描述

该属性设置运动曲线的减速度。 执行运动指令时，减速度应小于或等于DECELERATIONMAX。 如果减速度大于DECELERATIONMAX，则以DECELERATIONMAX值执行运动。

该属性可以在运动命令中使用以覆盖固定值。

类型

Double

取值范围

大于 0

单位

用户轴加速度单位，由<axis>.AccelerationFactor定义

默认

Axis - 1000
Group - 500

使用范围

Configuration, Task or Terminal

限制

Jerk和Deceleration之间的比例受以下关系的限制:
       Jerk/Dec < 0.9 × π/5T

这里T是以秒为单位的采样时间。

对于2 ms的周期时间，此值为282.74。 Use SMOOTHFACTOR to have jerk calculated automatically.

To set the value within a task, the element must be attached to that task (using the ATTACH command).

例子

Axis
A1.deceleration = 1e10
Move A1 100 dec = 2e10


Group
G1.deceleration = 1e10
Move G1 {100, 200} dec = 2e10

参考

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