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Conversione da tempo discreto a continuo

Discretizzare il modello, convertire da tempo discreto a tempo continuo, ricampionare

Control System Toolbox™ dispone di comandi per ricampionare i modelli di sistemi dinamici o per convertirli tra i domini a tempo continuo e a tempo discreto.

Attività di Live Editor

Conversione della velocità del modello

Convertire i modelli tra tempo continuo e tempo discreto e ricampionare i modelli nel Live Editor

Funzioni

`c2d`	Convert model from continuous to discrete time
`d2c`	Convert model from discrete to continuous time
`d2d`	Resample discrete-time model
`upsample`	Upsample discrete-time models
`c2dOptions`	Specify discretization method for continuous-time to discrete-time conversions
`d2cOptions`	Create option set for discrete- to continuous-time conversions
`d2dOptions`	Create option set for discrete-time resampling

Argomenti

Discretizing and Resampling Models
This example shows how to use the commands for continuous/discrete, discrete/continuous, and discrete/discrete conversions.
Discretize a Compensator
This example shows how to convert a compensator from continuous to discrete time using several discretization methods, to identify a method that yields a good match in the frequency domain.
Discretizing a Notch Filter
This example shows the comparison of several techniques for discretizing a notch filter.
Improve Accuracy of Discretized System with Time Delay
This example shows how to improve the frequency-domain accuracy of a system with a time delay that is a fractional multiple of the sample time.
Convert Discrete-Time System to Continuous Time
This example shows how to convert a discrete-time system to continuous time using d2c, and compare the results using two different interpolation methods.
Continuous-Discrete Conversion Methods
Choose discretization and interpolation methods for converting between continuous and discrete models.
Upsample Discrete-Time System
This example shows how to upsample a system using both the d2d and upsample commands and compare the results of both to the original system.
Choosing a Resampling Command
Use resampling commands to change the sample time of a discrete-time system.