Maciej, Can you provide us with some example SymPy code demonstrating how you want the control tool box to work?
Jason moorepants.info +01 530-601-9791 On Tue, Mar 11, 2014 at 4:28 PM, Tim Lahey <[email protected]> wrote: > Oh, > > I misread your e-mail. You had the right toolbox, but if you read, you'll > find that it does a lot of symbolic manipulation and derivation. The > toolbox then supports bringing the designed controller into MapleSim. > > Cheers, > > Tim. > > On 2014-03-11, at 4:25 PM, Tim Lahey <[email protected]> wrote: > > > > > That's not the one I was talking about. I'm talking about the Control > Design Toolbox, > > > > http://www.maplesoft.com/products/toolboxes/control_design/ > > > > That said, MapleSim is a symbolic tool that uses a numerical back-end to > solve the system of DAEs. MapleSim uses graph theory to derive the set of > equations symbolically. I know because the core of it was developed by > people in my department. I was a system called DynaFlex that they built a > more user-friendly UI and added new capabilities. The original version of > DynaFlex was co-supervised by my PhD supervisor. > > > > Cheers, > > > > Tim. > > > > --- > > Tim Lahey, Ph.D. > > Post-Doctoral Fellow > > Systems Design Engineering > > University of Waterloo > > > > On 2014-03-11, at 4:12 PM, Jason Moore <[email protected]> wrote: > > > >> Looks like a numerical tool "MapleSim": > http://www.maplesoft.com/products/toolboxes/control_design/ > >> > >> > >> Jason > >> moorepants.info > >> +01 530-601-9791 > >> > >> > >> On Tue, Mar 11, 2014 at 4:10 PM, Tim Lahey <[email protected]> wrote: > >> Maple has a symbolic control toolbox. > >> > >> > >> On 2014-03-11, at 4:08 PM, Jason Moore <[email protected]> wrote: > >> > >>> Maciej, > >>> > >>> Why do you think this is appropriate for a CAS like SymPy? Most > control work is done numerically, probably because most systems are such > high order that symbolics become less useful. Are there even any commercial > examples of symbolic control toolboxes? What is the ultimate utility of > having one? > >>> > >>> > >>> Jason > >>> moorepants.info > >>> +01 530-601-9791 > >>> > >>> > >>> On Mon, Mar 10, 2014 at 3:25 PM, Maciek Barański <[email protected]> > wrote: > >>> Hello everyone! I'm Maciej Barański, a student of Automatics and > Robotics from University of Science and Technology in Cracov (AGH). > >>> I'd like to make a functionality for dealing with LTI systems, like > linearization, getting output of the system, checking if the system is > stable, controllable and observable, making feedback control and implement > a linear kalman's filter. Is it a valid idea for GSOC project? I've seen > http://www.mcs.anl.gov/~wozniak/papers/wozniak_mmath.pdf. > >>> > >>> My github account: https://github.com/getrox > >>> My IRC nickname: getrox > >>> > >>> I've made a pull request: https://github.com/sympy/sympy/pull/7254 > >>> > >>> Thank you > >>> Maciej > >>> > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups "sympy" group. > >>> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >>> To post to this group, send email to [email protected]. > >>> Visit this group at http://groups.google.com/group/sympy. > >>> To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/34a44d07-2b5e-47f0-be21-52b1206dcacd%40googlegroups.com > . > >>> For more options, visit https://groups.google.com/d/optout. > >>> > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups "sympy" group. > >>> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >>> To post to this group, send email to [email protected]. > >>> Visit this group at http://groups.google.com/group/sympy. > >>> To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAP7f1AjpPO%2BzM0%2B-JWyfRAhodBZn3bhJLFZk6Xj3uKSZV3h45Q%40mail.gmail.com > . > >>> > >>> For more options, visit https://groups.google.com/d/optout. > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups "sympy" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >> To post to this group, send email to [email protected]. > >> Visit this group at http://groups.google.com/group/sympy. > >> To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/A1D8C7CD-C4AA-4CF2-B663-1004422FBB41%40gmail.com > . > >> > >> For more options, visit https://groups.google.com/d/optout. > >> > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups "sympy" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >> To post to this group, send email to [email protected]. > >> Visit this group at http://groups.google.com/group/sympy. > >> To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAP7f1AiQPfHDOAZiPXFkUiFrO2YONaZz%3DSSJw8yg8g6WKS0k0Q%40mail.gmail.com > . > >> For more options, visit https://groups.google.com/d/optout. > > > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/D0F85117-D303-44AF-B67E-343C1AEB71EE%40gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. 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