摘要:
In an engine 1 equipped with a supercharger 40 consisting of a compressor 41having a plurality of blades 45on a turbine shaft 42 and a turbine 42, at least one index means 44 is provided on the turbine shaft 42 or the plurality of blades 45, and a turbo angular velocity sensor 62, which detects a rotation of the index means 44 and a rotation of the plurality of blades 45 respectively, is provided and connected to an ECU 60. In the engine 1, also, a turbo angular velocity computing means, which calculates an angular velocity by obtaining a plurality of pulses per one rotation of the turbine shaft, is provided.
摘要:
An engine includes an angular velocity detecting means 10 for detecting a rotation angular velocity of a crankshaft 11 of the engine, a torque generated by the engine detecting means for detecting a variability of the angular velocity amplitude obtained by the angular velocity detecting means 10 as the variability of the torque generated by the engine. The engine compensates a fuel injection quantity by comparing the angular velocity amplitude detected by the angular velocity detecting means with the adequate angular velocity amplitude.
摘要:
A cetane number detection means in which an angular velocity detection means (10) for detecting the rotation angular velocity of the crankshaft (11) of an engine (54), and which detects a variation in the value of the amplitude of the angular velocity detected by the angular velocity detection means (10) as a variation in cetane number.