The KVAA variable-displacement pump is designed to run power attachments on commercial vehicles, such as cranes, winches, grapples, booms, and slews. Compared to fixed-displacement pumps, the ...

“Combining a high-response variable-displacement pump with a VFD-controlled induction motor results in greater efficiency and a much higher system response than a variable-speed unit alone ...

By utilizing an electronic control module (HST controller) an HST machine is able to maintain a constant engine speed at the most efficient engine operating rpm. Inside the motor of an HST. A typical ...

Typical hydraulic systems in heavy equipment use a central "variable displacement pump" that delivers fluid, and valves that throttle the flow of fluid to linear and rotary "actuators" that move ...

Speed sensorless adaptive power control for photovoltaic-fed water pump using extended Kalman–Bucy filter. Image: Batman University Firat, Energy Reports, Creative Commons License CC BY 4.0 ...