modify the pulse width of a pulse generator

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Felipe Arriagada
Felipe Arriagada 2011-7-11
modify the pulse width of a pulse generator from a variable that gives me an equation in the same space work SIMULINK remember is a variable and changing THROUGH time, and must modify the pulse width according to this variable, all automatically
EDIT Kaustubha Govind.... i hope you understand me with this picture
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Kaustubha Govind
Kaustubha Govind 2011-7-11
Not sure what you mean by "from a variable that gives me an equation" - how do you represent this equation. Is it something that needs to be solved using a Toolbox function?
Felipe Arriagada
Felipe Arriagada 2011-7-11
i hope you understand me with the picture above this,

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回答（3 个）

Walter Roberson
Walter Roberson 2011-7-11
Looks to me as if you would either want to set_param() or else use a From Workspace block.
Felipe Arriagada
Felipe Arriagada 2011-7-11
i hope you understand me with this picture
Kaustubha Govind
Kaustubha Govind 2011-7-12
Ah! This is the old question How Do I Change a Block Parameter Based on the Output of Another Block?
As the blog post linked above explains, it is not possible to change the Pulse Generator parameter using a signal. I think what you should do is implement this functionality using basic Simulink blocks. Perhaps Enabled Subsystems can be used as part of the solution.
  2 个评论
Felipe Arriagada
Felipe Arriagada 2011-7-13
if I take the variable (simulink - display) to gui and from this the set_param took him to the pulse width parameter (Pulse Generator).
I help bring the variable to GUI
Kaustubha Govind
Kaustubha Govind 2011-7-13
Okay. I guess I misunderstood your question. So you have it working now?

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