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美国Stanadyne Diesel Systems研制出一种叫做Time Trac的喷油启始传感器,它能精确地调节柴油机定时。Time Trac装置检测喷油脉冲,因此也检测喷油动作的启始。据说再连结一个检测活塞相对位置的装置,就可以对发动机喷油泵精确地动力定时。Stanadyne公司声称Time Trac装置给
Stanadyne Diesel Systems of the United States has developed a fuel injection start sensor called Time Trac that accurately adjusts the timing of diesel engines. The Time Trac unit senses the injection pulse and thus also senses the start of injection action. It is said that a device that detects the relative position of the piston can then be used to precisely power-cycle the fuel injection pump of the engine. Stanadyne claims the Time Trac unit gave