Robot dogs are a new kind of transportation applied in express delivery and community
patrol. The special structure makes them require high torque density and compact actuators …

The hydraulic thrust system of the shield machine is used for driving forward and pose
adjustment. It is of great significance to figure out the thrust mechanism and motion …

The plunger valve has an important role in a large compressor system as its operating
characteristics directly affect the aerodynamic boundary condition of the compressor …

Electro-hydraulic actuators (EHA) have recently played a significant role in modern industrial
applications, especially in systems requiring extremely high precision. This can be …

Electro-hydraulic actuators are used a lot in the industry because they have several benefits.
In this study, we concentrated on managing the load position with a proportional directional …

This paper studies on the variable displacement electro-hydrostatic actuation system to
control the position of hydraulic actuator with the used of bidirectional swashing variable …

Bulk cargo unloading is often accompanied by the accumulation and surplus of cargo, which
in turn causes a series of difficulties in the clearing progress. The current manual clearing …

Fighter aircraft's capability to carry extra fuel in order to increase the range is of significant
operational importance. Under certain circumstances it may be necessary to separate the …

The use of agricultural machinery has led to soil degradation and the consequent crop yield
reduction and maintenance costs increase. During operations on the farm, the heavy …