The lubrication system in a scooter’s 139QMB 4T engine is crucial to maintaining the engine’s health and performance. Unlike older two-stroke engines, the 139QMB 4T engine uses a four-stroke mechanism ...

The complex automotive engine lubrication system, showing how oil circulates throughout the engine to ensure smooth operation and prevent damage to crucial parts.Starting from the oil filler neck ...

With a focus on the problem of long time delay of aero-engine networked control system, a robust controller is designed in this paper. The model of the aero-eng ...

Gas engine generators have been recognized as a set of beneficial generating units for producing electric power owing to their high efficiency, low emissions and appropriate fuel price. However, the ...