This paper demonstrates that linear lumped parameter models of proportional fluid amplifiers are valid until the resonant frequency of the output receiver is approached. The reported experimental results are for variations in the output load resistance only. Variations in power jet pressure and output impedance may change the frequency where the amplifier departs from the predicted response.The experimental procedure and frequency response test results are discussed.
Frequency Response of a Proportional Fluid Amplifier
Sae Technical Papers
National Fuels and Lubricants, Powerplants, Transportation Meetings ; 1967
1967-02-01
Conference paper
English
Drag , Pressure , Amplifiers
Frequency response of proportional fluid amplifier
Engineering Index Backfile | 1967
|Technology - Proportional Valve Controller-Amplifier
Online Contents | 2000
The Admittance Properties of a Jet Proportional Amplifier
SAE Technical Papers | 1969
|Time and frequency response of structures with frequency dependent, non-proportional linear damping
Online Contents | 2014
|