<div dir="ltr">Hi Serge,<div><br></div><div>Thanks for the reply. No it was not an unstable system. The transfer function of the system is G(s) = 1/(30s+1)</div><div><br></div><div>Rakhi</div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Thu, Sep 26, 2013 at 12:43 PM, Serge Steer <span dir="ltr"><<a href="mailto:Serge.Steer@inria.fr" target="_blank">Serge.Steer@inria.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Le 25/09/2013 22:21, Rakhi Warriar a
écrit :<br>
</div><div class="im">
<blockquote type="cite">
<div dir="ltr">Hello!
<div><br>
</div>
<div>I am trying to see the effects of increase in P, I, D
parameters on the output of a simple first order system.
However, on increasing the parameters to say 100 or so, I get
this error <b>" test failures occured too many times during
an internal step or occured with |h| = h_min". </b>What
could be the issue?</div>
<div><br>
</div>
</div>
</blockquote></div>
You probably trying to simulated an instable system which is going
to the infinity.<br>
Serge Steer<br>
<blockquote type="cite">
<div dir="ltr">
<div>Thanks!</div>
<div>Rakhi</div>
</div>
<br>
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