Flow versus pressure control of pumps in mobile hydraulic systems

Flow versus pressure control of pumps in mobile hydraulic systems

This work studies an innovate working hydraulic system design for mobile applications, referred to as flow control. The fundamental difference compared to load sensing systems is that the pump is controlled based on the operator’s command signals rather than feedback signals from the loads. This control approach enables higher energy efficiency since the pressure difference between pump and loa...

Hydraulic Aspects in Design and Operation of Axial-flow Pumps

Women in Turkey under Pressure of Inconsistent and Contradictory Legal Systems: Secular versus Islamic

As Turkey is officially a secular state and it adopts Swiss Civil Code, thestate implements secular legal system. However, as people in Turkey are predominantlyMuslim and theyare born and raised in a traditionally Muslim environment,people generally and especially women live under the influence of these two sometimescontradictory and inconsistent legal systems and customs. As a result, thereare...

Sensitivity Analysis of Parameter Hanges in Nonlinear Hydraulic Control Systems (RESEARCH NOTE)

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Simultaneous Control of Active and Reactive Powers of Vanadium Redox Flow Battery Systems in Flexible Microgrids

This paper discusses the control of flexible microgrids, consisting of a Redox Flow Batteries (RFB) and a new power conditioning system (PCS) for the RFB. Considering the importance of energy storage, this study is essential in power systems that are developed cautiously. RFB is connected to power system by a DC/DC or DC/AC converter to produce a DC voltage. It is very important that this conve...