Due to the erosion of solid particles in contaminated oil, the material of the wedge of the jet
amplifier falls off, and the wedge structure deforms, which inevitably leads to irreversible …

The performance of deflector jet servo-valve is highly affected by the flow field characteristics
in the pilot stage of the deflector jet servo-valve. This research used the large eddy …

Servovalves are compact, accurate and high-bandwidth modulating valves widely used in
aerospace, defence, industrial and marine applications. However, manufacturing costs are …

Torque motor is one key component that directly influences the dynamic performance of jet
pipe servo valve in aircraft. In this paper, a novel torque motor with hybrid-magnetization …

The accurate model of the jet-type valve, as the pilot control stage of a jet-pipe/deflector-jet
servovalve, is of great significance to analyze and design a servovalve. However, the flow …

Electro-hydraulic servo-valves are widely used components in the mechanical industry,
aerospace and aerodynamic devices which precisely control the airplane or missile wings …

A cartridge 2D EHSV based on torque motor is proposed in this paper, which is keeping the
advantages of conventional 2D valve, such as compact structure, high power-to-weight ratio …

The jet pipe servo (JPS) valve is one key component, whose dynamic performance directly
influences the aircraft's maneuverability. In this paper, a more accurate mathematical model …

Jet pipe servo valve is a key hydraulic control component in aerospace. Work environment
usually brings random vibration to jet pipe servo valve affecting its reliability. In order to …

Jet pipe servo-valves are widely used in high-precision servo control systems. However, the
accuracy of pressure-flow characteristic equations relevant to its pilot stage needs to be …