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发表于 2019-6-1 11:12:05
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这不是一项简单的任务。
这更像是一个数学问题。
必须始终计算精确位置。
这是气缸的位置。
我称之为目标位置。
实际位置来自反馈。
闭环控制使实际位置保持接近目标位置。
困难的部分是计算每个液压缸的目标位置。
这是一个旧视频,显示四个液压缸可以同步。
一开始就没有必要进行调整。
可以告诉所有液压缸移动到平均目标位置。
所有液压缸将同时到达。
这个视频是在商店里测试的。
四个液压缸用于移动涂装平台。https://deltamotion.com/peter/Videos/EM%200405-06%20PrePaint.mp4
This is not a simple task.
This is more of a math problem.
The precise location must be calculated all the time.
This is where the cylinders should be.
I call this the target position.
The actual position comes from the feedback.
closed loop control keeps the actual position close to the target position.
The hard part is calculating where the target position for each hydraulic cylinder should be.
This is an old video showing that four hydraulic cylinders can be synchronized.
There is no need for adjustments at the beginning.
All the hydraulic cylinders can be told to move to an average target position.
All hydraulic cylinders will arrive at the same time.
This video is when testing in the shop.
The four hydraulic cylinders were used to move a painting platform.
https://deltamotion.com/peter/Videos/EM%200405-06%20PrePaint.mp4
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