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When the diesel engine load change, speed changed a lot
Update:2018-11-03 13:15 Tags:
When the diesel engine load change, speed changed a lot
Specifically: load reduced, increased speed, speed increase lead to the increase of the plunger pump fuel delivery per cycle, increase the fuel cycle, lead to further increase the speed. This vicious cycle, which leads to the engine speed is becoming more and more high. On the other hand, when the load increases, the speed is reduced, speed reduction of lead to the decrease of plunger pump fuel delivery per cycle, improve the efficiency of fuel cycle lead to reduce the number of, lead to low engine speed is more and more, the stagnation of the last.
To change this vicious cycle, need a can automatically adjust the fuel according to the load change. Automatic control mechanism, make the diesel engine running speed stability within the prescribed scope. Mobile oil supply link can change the circulating fuel supply, so the speed of the diesel engine is basically the same.
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