Operatori lineari
R2026aQuesta libreria contiene i blocchi che simulano le funzioni a tempo continuo per i segnali fisici.
Blocchi Simscape
 | PS Integrator | Integrate physical signal |
 | PS State-Space | Implement linear state-space system (Da R2025a) |
 | PS Transfer Function | Model low-pass and lead-lag filters |
Argomenti
- Physical Signal Unit Propagation
Physical signal blocks propagate units.
- Upgrading Models with Legacy Physical Signal Blocks
Prior to R2019a, physical signal blocks did not propagate units.
Esempi in primo piano
Nonlinear Inductor
An implementation of a nonlinear inductor where inductance depends on current. A tanh function defines the nonlinear flux-current relationship. The flux saturates for large currents, which can occur, for example, in iron core inductors.
Solenoide
Questo esempio mostra un solenoide con ritorno a molla. Il solenoide è modellato come un'induttanza il cui valore L dipende dalla posizione x dello stantuffo. La forza elettromotrice inversa (EMF) per un'induttanza variabile nel tempo è data da:
Heat Sink Using PS State-Space Block
Use the PS State-Space block to model a heat sink in air. The heat sink represents rods with distributed masses along their lengths. One end of each rod is fixed to a base and undergoes conduction. Heat conducts along the length of each rod. The length of each rod is also exposed to air and undergoes convection with the air.
