Mechanical products are becoming more diversified with the continuous development of
precision processing and materials technologies. The friction force generated by the O-ring …

To address the control accuracy of large fuel flowrate during pressure fluctuation, a novel
electro-hydraulic fuel metering unit (FMU) is constructed for afterburner fuel system of …

The field of unmanned aerial vehicles has experienced a “golden era” of progress in recent
years (UAV). UAVs come in a vast variety, from the commercial to the military sectors. The …

Multi-rotor unmanned aerial vehicles (UAVs) are being widely used in various military and
civilian fields because they can replace manned systems in the performance of a variety of …

No matter in traditional hydraulic mechanical or newly numerical controlling system,
pressure differential valve (PDV) always plays an important role in main fuel oil system and …

Shock absorbers or hydraulic dampers are a power dissipating device and fluid flow is
governed through predefined passages. This fluid flow passages are responsible for …

Hydraulic coupling systems play an important role in easily connecting or disconnecting
pipes or hoses that transmit high-pressure fluids without hydraulic oil leakage in hydraulic …

Hydraulic system technology is widely used in various fields such as automobiles,
agricultural machinery, construction, and manufacturing along with the rapid development of …

Hydraulic coupling systems play an important role in easily connecting or disconnecting
pipes or hoses that transmit high-pressure fluids without hydraulic oil leakage in hydraulic …