Stirling System Modeling for Linear Dynamics Analysis

Autor: Edward J. Lewandowski, Jeffrey G. Schreiber, Timothy F. Regan
Rok vydání: 2005
Předmět:
Zdroj: 3rd International Energy Conversion Engineering Conference.
DOI: 10.2514/6.2005-5506
Popis: 2 ) Ar = Displacer rod area (m 2 ) Cb = Balancer damping (N*s/m) Cd = Displacer damping (N*s/m) Cp = Piston damping (N*s/m) CT = Tuning capacitance (µF) freq = Operating frequency (Hz) Ialt = Alternator current (A) Kd = Displacer spring rate (N/m) Ke = Alternator constant relating velocity to voltage (V s/m) Ki = Alternator constant relating current to force (N/A) Kp = Piston spring rate (N/m) Lalt = Alternator inductance (H) Mb = Balancer mass (kg) Mc = Case mass (kg) Md = Effective displacer mass (kg) Mp = Effective piston mass (kg) mw = Working space fluid m ass (kg) N = Number of turns on the alternator winding P = Stirling cycle dynamic pressure ( Pa) Pamp = Dynamic pressure amp litude (Pa) Pd = Displacer pressure factor (Pa /m ) Pp = Piston pressure factor (Pa /m ) Ralt = Alternator resistance ( �) Rgas = Universal gas constant Rload = Load resistance ( �) Tc = Compression space temperature (K) Te = Expansion space temperature (K) Th = Hot heat exchanger temperature (K) Tk = Cold heat exchanger temperature (K) Tr = Regenerator space temperature (K) vc = Capacitor voltage ( V) vemf = EMF voltage (V) Vc = Compression space volume ( m 3 )
Databáze: OpenAIRE