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Digital hydraulic precision motion control
The digital hydraulic cylinder has been successfully applied to: "silicon steel strip rolling AGC system", and create a miracle!
1, precision operation
A normal engineering cylinder (non servo level), through the digital, you can complete high precision motion control, to 1 / 10 Hair accuracy (average diameter of a human hair in China is about 84 microns) realizes step in moving. Precision micro distance running reflect the digital hydraulic cylinder can not only high-speed response (acceleration), capable of precise positioning, achieves both fast and accurate.
2, ultra low uniform motion
In the control of hydraulic cylinder, the most difficult is the ultra low speed motion control. Mainly lies in the hydraulic cylinder seals and other parts of the static and dynamic friction conversion, easy to cause the cylinder crawling, hydraulic cylinder control problem.
Let us take a look at the capacity of a normal engineering cylinder can be achieved after the digital. (dial 1 laps =1 mm, 1 =10 microns)
Note: precision operation and ultra low uniform motion