Method and apparatus for controlling the operation of a pump

作者: David N. Wormley , Gilbert H. Drutchas

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摘要: An improved method and apparatus is provided to control the rate at which fuel supplied an engine (24) by a pump (22). The (22) has output pressure varies with operating speed in accordance different curves of series curves. In order determine curve representative manner one time, are simultaneously sensed point on initial curve. subsequently varied provide desired variation (24). periodically if still or changed second If it determined that speed,

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