IMpmsm Class Reference

State evolution model for a PMSM drive and its derivative with respect to $x$. More...

#include <pmsm.h>

Inheritance diagram for IMpmsm:

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Collaboration diagram for IMpmsm:

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List of all members.

Public Member Functions

void set_parameters (double Rs0, double Ls0, double dt0, double Ypm0, double kp0, double p0, double J0, double Mz0)
 Set mechanical and electrical variables.
vec eval (const vec &x0, const vec &u0)
 Evaluates $f(x0,u0)$.
void dfdx_cond (const vec &x0, const vec &u0, mat &A, bool full=true)
 Evaluates $A=\frac{d}{dx}f(x,u)|_{x0,u0}$ and writes result into A .
void dfdu_cond (const vec &x0, const vec &u0, mat &A, bool full=true)
 Evaluates $A=\frac{d}{du}f(x,u)|_{x0,u0}$ and writes result into A .
vec eval (const vec &cond)
 Evaluates $f(x0,u0)$ (VS: Do we really need common eval? ).
int _dimx () const
 access function
int _dimu () const
 access function
int _dimy () const
 access function

Protected Attributes

double Rs
double Ls
double dt
double Ypm
double kp
double p
double J
double Mz
RV rvx
 Indentifier of the first rv.
RV rvu
 Indentifier of the second rv.
int dimx
 cache for rvx.count()
int dimu
 cache for rvu.count()
int dimy
 Length of the output vector.

Detailed Description

State evolution model for a PMSM drive and its derivative with respect to $x$.

Member Function Documentation

void IMpmsm::dfdx_cond ( const vec &  x0,
const vec &  u0,
mat &  A,
bool  full = true 
) [inline, virtual]

Evaluates $A=\frac{d}{dx}f(x,u)|_{x0,u0}$ and writes result into A .

Parameters:
full denotes that even unchanged entries are to be rewritten. When, false only the changed elements are computed.
x0 numeric value of $x$,
u0 numeric value of $u$
A a place where the result will be stored.

Reimplemented from diffbifn.

void IMpmsm::dfdu_cond ( const vec &  x0,
const vec &  u0,
mat &  A,
bool  full = true 
) [inline, virtual]

Evaluates $A=\frac{d}{du}f(x,u)|_{x0,u0}$ and writes result into A .

Parameters:
full denotes that even unchanged entries are to be rewritten. When, false only the changed elements are computed.
x0 numeric value of $x$,
u0 numeric value of $u$
A a place where the result will be stored.

Reimplemented from diffbifn.

The documentation for this class was generated from the following file:
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