[AR] Re: Pogo Accumulator Assembly

  • From: Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Fri, 15 Dec 2017 11:11:35 +0100

Am 14.12.2017 um 23:30 schrieb William Claybaugh:

Brian:

Pogo is a system level interaction between thrust variation and the
vehicle structure; to the extent that your systems has thrust
pulsation--from whatever source--pogo is a possibility.

so the solution is to somehow reduce thrust on short term increase of acceleration? "fluid High pass filter" ??

more or less compensating faster variations in pump input pressure?
( pump performance will normally sit "on top off" input pressure, right)

Uwe



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