| 摘要 |
A compensating fluid supply system that is capable of near real time adjustment of the timing of a pumping action of a positive displacement pump is disclosed. The geometrical characteristics of a flow tube and a velocity of a moving stream are used to measure individual pumping actions. Based on the actual measured volume of fluid supplied with a pumping action and the desired supply rate of the fluid supply system, the timing of future pumping actions is determined.
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