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发表于 2019-10-21 09:39:10
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阀门太慢,无法达到75Hz。 阀门需要每秒打开,关闭,打开和关闭75次。
如果阀门需要16毫秒才能打开,那将不会发生。
另外,金属移动到下一个打孔位置需要0.3秒?
然后只有0.5秒上下冲床。
冲压不同厚度和孔尺寸的金属需要多少速度?
这可能很简单,但是您将失败,因为您不会考虑这些事情。
这不是伺服控制问题。 这是一个机械和液压设计问题。
The valve is too slow for 75Hz. The valve needs to open, close, open and close 75 times a second.
That will not happen if the valve takes 16ms to open.
Also, what happen is it takes 0.3 seconds for the metal to move to the next hole punch location?
Then there is only 0.5 seconds for the punch to go up and down.
How speed is required to punch the metal of different thicknesses and hole sizes?
This could be simple, but you will fail because you do not consider these things.
This is not a servo control problem. It is a mechanical and hydraulic design problem.
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