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DIGITAL.CSIC
Other ORP type . 2015 . Peer-reviewed
Data sources: DIGITAL.CSIC
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DIGITAL.CSIC
Other ORP type . 2015 . Peer-reviewed
Data sources: DIGITAL.CSIC
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Método para el control en tiempo real del enfoque dinámico en sistemas de imagen ultrasónica y dispositivo calculador de adelanto de muestreo asociado al mismo

Authors: Fritsch Yusta, Carlos; Fernández Cruza, Jorge; Camacho Sosa-Días, Jorge; Moreno Llamas, José Miguel; Brizuela Sánchez, José David; Medina Valdés, Luis;

Método para el control en tiempo real del enfoque dinámico en sistemas de imagen ultrasónica y dispositivo calculador de adelanto de muestreo asociado al mismo

Abstract

La presente invención divulga un dispositivo y un método que realizan la focalización dinámica en sistemas de imagen ultrasónica, aplicables a inspecciones con presencia de un medio de acoplamiento entre el transductor y la parte inspeccionada. Los sistemas de imagen ultrasónica comprenden un array de N elementos transductores que emiten pulsos ultrasónicos con tiempos de vuelo característicos a puntos focales dentro del objeto a inspeccionar. La presente invención calcula un array virtual equivalente en tiempos de vuelo al array de N elementos, donde cada elemento perteneciente al array de N elementos virtual se calcula a partir de las coordenadas de dos focos FA y FB, ambos situados en un rayo principal, y de la ecuación: tK = t CF + t FA – t BF - tFV donde t CF, t FA, t BF, tFV son los tiempos de vuelo característicos, y tK es una constante independiente de la posición del punto focal.

Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Madrid

R Informe sobre el estado de la técnica publicado separadamente

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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