The vehicle will generate an amount of current while the electric just starting to regeneratively brake. In order avoid impact high on traction battery, a novel electrohydraulic hybrid has been proposed. main power source is supplied by drive system, and hydraulic system performs auxiliary that fully exerts advantages system. A proper regenerative braking control strategy presented, parameters ...

This paper focuses on the position tracking control issue of electrohydraulic systems (EHS). The dynamical model EHS is introduced in first place, based which a type Variable Structure Disturbance Observer (VSDO) constructed for to estimate parametric uncertainty possesses. Then, backstepping controller designed under VSDO realize high precision purpose. To avoid phenomenon differential explosi...

The main purpose of this article is to present the design, optimal setting and experimental study a multivariable PID controller supposed for electrohydraulic power steering system with load-sensing function. set performed through an optimization procedure based on genetic algorithm. embedded into microcontroller mobile machinery used in laboratory test rig investigation servo system. Results o...

Siu KL, Ahn JM, Chon KH. Electrohydraulic pump-driven closed-loop blood pressure regulatory system. Am J Physiol Renal Physiol 296: F1530–F1536, 2009. First published April 9, 2009; doi:10.1152/ajprenal.90756.2008.—In this paper, we describe our design for a new electrohydraulic (EH) pump-driven renal perfusion pressure (RPP)-regulatory system capable of implementing precise and rapid RPP regul...

A 61-year-old man was admitted for treatment of alcohol-related chronic pancreatitis with recurrent acute exacerbations. Computed tomography (CT) scanning showed a large cluster of stones in the main pancreatic duct of the head of the pancreas and upstream duct dilatation (▶Fig. 1). We used endoscopic retrograde cholangiopancreatography (ERCP) and pancreatoscopy with electrohydraulic lithotrips...