Much of the material dealing with control-loop stability and attainable closed-loop performance is based on sophisticated mathematical treatment of the subject. Many servo system seminars use the same approach, which generally goes right over the...
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Frequency response refers to graphing the dynamic response of output from a machine or process with a sine wave as ...
For this test, the time to silt-up completely ranged from one-half to two hours because the tested valves had varying diametral clearances and spool/body-land overlaps due to manufacturing tolerances. Over the years, a number of technical artic...
The 1976 release of the motion picture King Kong relied heavily on electrohydraulics. Here is our coverage from the April 1977 issue, which details some major challenges and solutions that are just as relevant today as the were more than 40 years...
