Industrial equipment for Powder transportation using piezoelectric “friction control” method | Chitic, Razvan
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Industrial equipment for Powder transportation using piezoelectric “friction control” method

Archive ouverte : Communication dans un congrès

Chitic, Razvan | Béarée, Richard | Giraud, Frédéric | Lemaire-Semail, B. | Favre, M. | Tierce, P. | Jehanno, J.

Edité par HAL CCSD ; MDPI

International audience. This paper presents a new powder transportation system that uses a high frequency flexural stationary wave coupled with a low frequency horizontal displacement of a beam to produce the transport of the powder. The ultrasonic wave is produced with the help of piezoelectric cells glued under the beam and is used to decrease the friction coefficient between the powder and the beam surface.

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