Hi,
I use the PXI 7344 to control a wave paddle in our wave flume.
We make regular and irregular waves.
At this moment I use a timed loop to update the position of the paddle 40 times per second (loop time 25 ms).
I use a linear interpolation between the current and the next position.
The reason for not using the contoured move is as follows:
We have also a active wave absorption system programmed into our controller. It uses 2 analog input of the PXI 7344 and calculates a correction/feedback for the wave paddle.
Therefor the movement of the paddle is not predetermined and cannot be predicted.
I would like to use the contoured move to generate a smoother motion of the paddle.
Is there a way to correct the motion during the exection of a contoured move (like the analog feedback) but then programmatically (by a calculated value ) ?
Thanks,
Tom
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Tom Versluys - Dept. of Civil Engineering, Gent University
Technologiepark 904, B-9052 Zwijnaarde (GENT), BELGIUM
TEL.: +32(0)9/264.54.87, FAX: +32(0)9/264.58.37, MAIL:Tom.Versluys@UGent.be
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