How Not to Design a Hydraulic Servo System

Forum: Motion Control Motion System Design
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  1. Use a cylinder that is too small in diameter relative to the mass that must be moved.
  2. Use hose between the valve and the piston.

Just like this:

UnderdampedSystem.png
UnderdampedSystem.png1080×608 824 KB

Now read this:
hydraulicspneumatics.com/co … celeration

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An article about this particular system and why it was designed is available here: