| Title |
Research of synchronization of pneumatic vibroexciters operating on air-cushion with feeding pulsatile pressure / |
| Authors |
Pauliukaitis, Darius ; Kibirkštis, Edmundas ; Vaitasius, Kęstutis ; Ragulskis, Kazimieras |
| DOI |
10.21595/vp.2017.19422. |
| Full Text |
|
| Is Part of |
Vibroengineering procedia: 29th international conference on vibroengineering, Vilnius, Lithuania, December 1st 2017.. Kaunas : JVE International. 2017, vol. 15, p. 19-24.. ISSN 2345-0533. eISSN 2538-8479 |
| Keywords [eng] |
pneumatic vibroexciter ; air-cushion mode ; autovibrations ; synchronization of mechanical systems ; self-exciting vibrations ; pulsatile pressure |
| Abstract [eng] |
A synchronization method of pneumatic actuators operating in autovibration mode and fed by pulsatile pressure has been investigated. A mathematical model was analysed numerically describing the dynamics of two vibroexciters connected through aerodynamic channel. The effect of parameters of pulsatile feed pressure on shapes of vibrations of vibroexciter’s working body has been determined. Values of geometrical and dynamical parameters at which synchronization of the mechanical system takes place have been determined. In this case, actuator’s movement law can be both harmonic and non-harmonic in case of pulsating amplitude. |
| Published |
Kaunas : JVE International |
| Type |
Conference paper |
| Language |
English |
| Publication date |
2017 |
| CC license |
|
