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发表于 2021-5-25 01:22:36
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这是一个非常困难的问题。 我做了一个类似的项目。
https://deltamotion.com/peter/pdf/articles/FAA%20uses%20electrohydraulic%20controls%20for%20runway%20testing%20-%20Control%20Engineering.pdf
即使跑道不平坦,轮胎也必须在跑道上施加恒定的力。
PID,神经网络或模糊逻辑无法单独工作。 一种预测在哪里需要凹凸的方法。 我们使用激光读取了跑道高程的变化。 前馈需要此信息。 我们还使用了级联循环,其中内部循环是位置循环,而外部循环是力循环。
This is a very difficult problem. I have done a similar project.
https://deltamotion.com/peter/pdf/articles/FAA%20uses%20electrohydraulic%20controls%20for%20runway%20testing%20-%20Control%20Engineering.pdf
The tires had to apply a constant force on the runway even though the runway was uneven.
There is no way a PID, neural net or fuzzy logic will work alone. A method of predicting where the bumps and holes is required. We used a laser to read changes in the elevation of the runway. This information is required for feed forwards. We also used cascaded loops where the inner loop was a position loop, and the outer loop is a force loop.
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