FREQUENCY-MODULATION INPUT-SHAPING STRATEGY FOR DOUBLE-PENDULUM OVERHEAD CRANES UNDERGOING SIMULTANEOUS HOIST AND TRAVEL MANEUVERS

Frequency-Modulation Input-Shaping Strategy for Double-Pendulum Overhead Cranes Undergoing Simultaneous Hoist and Travel Maneuvers

Large payloads hoisted by overhead cranes exhibit the same behavior as that of a double-pendulum.Changes in the hoisting cable length during payload transfer maneuvers give rise to time-dependent system frequencies rendering input-shaped commands ineffective.In this paper, a frequency-modulation input-shaping strategy that enables simultaneous hois

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Implementation of international standards for prevention of human trafficking in migration control: Colombia (2015)

The present document makes an analysis of international regulations to identify standards in the prevention of human trafficking and the specific TV Main PCB obligations of States to combat this crime at migratory level.For this purpose, a review is made of the internal incorporation of international standards and what has been the instrumentalizat

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Evaluation of Diversity Antenna Designs Using Ray Tracing, Measured Radiation Patterns, and MIMO Channel Measurements

This paper presents an evaluation of the MIMO performance of three candidate antenna array designs, each embedded within Monolaurin a PDA footprint, using indoor wideband channel measurements at 5.2 GHz alongside channel simulations.A channel model which employs the plane-wave approximation was used to combine the embedded antenna radiation pattern

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