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: In order to achieve energy-efficient hydraulic systems, an accurate flow rate and pressure required by a load should be supplied to the systems. The discharge flow from the variable ...