Variable-displacement piston pumps (VDPP) offer control options based on pressure, flow, horsepower, or a combination of those parameters. Paul Badowski, from Cross Co., reviews the basic types of ...

Abstract: In this work robust control methods are used to design and analyze control systems for a variable-displacement hydraulic pump. More accurate uncertainty descriptions are derived by using an ...

Abstract: Electro-hydraulic actuator(EHA) with variable rotational speed fixed displacement pump or fixed rotational speed variable displacement pump flow regulation has been very common. But these ...

The study is focused on the design of a simplified spool valve to be incorporated in the pressure compensator of a variable displacement axial piston pump in order to perform a comparative study with ...

ABSTRACT: Nutrient application systems are designed to apply a relatively uniform amount of a fertilizer to agricultural fields. However, considerable variation in soil texture and other ...