Tablas de conversion, Esquemas y mapas conceptuales de Sistemas y Dispositivos Electromecánicos

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Table 2.1 Summary of Through- and Across-Variables for Physical Systems Variable Integrated Variable Integrated Through Through- Across Across- System Element Variable Element Variable Electrical Current, í Charge. q Voltage Flux linkage, A2; difference, a, Mechanical Force, F Translational Velocity Displacement translational momentum.P difference, Va difference, y>; Mechanical Torque, 7 Angular Angular velocity Angular rotational momentum,h difference, displacement difference, 6; Fluid Fluid Volume, V Pressure Pressure volumetric rate difference, Pa, momentum, y of flow, Q Thermal Heat flow Heat energy, Temperature rate, q difference, Fa, Table 2.2 Summary of Governing Differential Equations for Ideal Elements Type of Physical Governing Energy E or Element Element Equation Power Y Symbol i L Electrical inductance —— uy =L% E= Jue morro 2 Translational spring Vy = z e Ez 3% Y INN F Inductive storage ; E dT T Rotational spring — Fluid inertia . ; ¡= Ta ley, 2 ¿pe Electrical capacitance.—¡=C=7 E = Con O Translational mass F= ute Ex M0? to 3 A. constant Capacitive storage Rotational mass T=J - = Lo? E Is, - dP. Fluid capacitance Q= ral Ez Opa 0 [EJ — P, d3, o o Thermal capacitance q= a E=C3 9 3 s,- constant Electrical resistance =>p0a 9h? odos Translational damper F = bva 9 = buy? F—»o—] > "y v b Energy dissipators Rotational damper T = boy 9 = buy? r 0 ww U» Fluid resistance o=l», 9=FPa Rbo9 R; Ry P¿ NA Pr Thermal resistance qg= L3,, 9 Lo Ro q R; R, TN >039,