Josef Mikota, Rudolf Scheidl,
"Solid Body Compensators for the Filtering of Fluid Flow Pulsations"
: Proceedings of the 2nd International Conference Mechatronics and Robotics '99, Brno, Czech Republic, 6-8 September, 1999, 9-1999, ISBN: 80-214-0604-6
Original Titel:
Solid Body Compensators for the Filtering of Fluid Flow Pulsations
Sprache des Titels:
Englisch
Original Buchtitel:
Proceedings of the 2nd International Conference Mechatronics and Robotics '99, Brno, Czech Republic, 6-8 September, 1999
Original Kurzfassung:
Numerous hydraulic sources create significant flow- and pressure pulsations. Common devices to attenuate these unpleasant effects include accumulators, different forms of hydraulic resonators, hydraulic absorbers in various arrangements and novel multiple-volume resonators . None of these devices but the multiple-volume resonators are capable of compensating a base harmonic as well as higher order multiples of it. In this paper we will present a compensator based on a multi-degree of freedom mass-spring system, which may be tuned in such a way to compensate the base frequency of the pulsating flow Omega and 1...n multiples of it Omega_1 ... Omega_N by utilising a
novel tuning technique for chain structure oscillators.