نتایج جستجو برای: load transfer efficiency
تعداد نتایج: 794319 فیلتر نتایج به سال:
In Portland Cement Concrete (PCC) pavement of the roads, dowels bar transfers vehicle loading to the unloaded slab. Load Transfer Efficiency (LTE) is used to evaluate dowel bars in PCC pavement. This parameter is defined as the vertical displacement ratio of the loaded slab versus the unloaded slab. In this study, the impact of effective factors (friction coefficient between dowel and concrete ...
New Insight of Maximum Transferred Power by Matching Capacitance of a Wireless Power Transfer System
Most research on wireless power transfer (WPT) has been focused on how to achieve a high-efficiency power transfer. Our study found that under the impedance matching for achieving maximum WPT efficiency, the power transferred to the load cannot reach the maximum when a WPT system is supplied by an AC voltage source with constant amplitude. However, the load power or the voltage across the load ...
Abstract This paper presents a theory for the power transfer efficiency of printed circuit board coils to integrated coils, with focus on load-dependence low-power single-chip systems. The is verified electromagnetic simulations modelled 350 nm CMOS process which in turn are by measurements manufactured circuits. evaluated on-chip rectification 151 MHz signal transmitted spiral coil at 10 mm se...
In energy supply applications for low-power sensors, there are cases where energy should be transmitted from a low-power battery to an output stage load capacitor. This paper presents an adiabatic charging circuit with a parallel switches approach that connects to a low-power battery and charges the load capacitor using a buck converter which operates in continuous conduction mode (CCM). A gate...
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