MaplePrimes - MapleSim 2024 Posts and Questions

Maple and MapleSim 2024.2 updates

TechnicalSupport — Thu, 31 Oct 2024 16:24:16 Z

We have just released updates to Maple and MapleSim.

Maple 2024.2 includes ability to tear away tabs into new windows, improvements to scrollable matrices, corrections to PDF export, small improvements throughout the math engine, and more. We recommend that all Maple 2024 users install this update.

This update also include a fix to the problem with the simplify extension mechanism, as first reported on MaplePrimes. Thanks, as always, for helping us make Maple better.

This update is available through Tools>Check for Updates in Maple, and is also available from the Maple 2024.2 download page, where you can find more details.

At the same time, we have also released an update to MapleSim, which contains a variety of improvements to MapleSim and its add-ons. You can find more information on the MapleSim 2024.2 download page.

Update not downloading

C_R — Sun, 25 Aug 2024 09:25:57 Z

On a Windows 10 installation with

I get after system restart and Maple launch

followed by

What could be the cause that the update is not downloading and how to fix it?

How to control unwinder roller feedback from dancer and roll radius

LeeSungMin — Fri, 23 Aug 2024 00:37:07 Z

HI, I saw an example in Maplesim where the speed of the Unwinder roller is modeled as a feedback control from the dancer's position, the radius of the Unwinder roller, to maintain a constant speed of the web.

I was wondering how the Unwinder roller radius (m) was divided by the target constant web speed (Lamp signal (m/s)) and added from the dancer's angle to achieve feedback control of the Unwinder roller.

Updates to Maple 2024 and MapleSim 2024

TechnicalSupport — Wed, 03 Jul 2024 18:08:04 Z

We have just released an update to Maple. Maple 2024.1 includes improvements to the math engine, PDF export, the Physics package, command completion, and more. As always, we recommend that all Maple 2024 users install this update. In particular, please note that this update includes fixes to ODESteps and simplifying integrals, as reported on Maple Primes. Thanks for helping us, and other users, by letting us know!

At the same time, we have also released an update to MapleSim. MapleSim 2024.1.1 includes improvements to FMU import/export, plotting, co-simulation, and more, as well as enhancements to the Web Handling Library.

These updates are available through Tools>Check for Updates in Maple or MapleSim, and are also available from the Download Product Updates section of our web site, where you can find more details.

MapleSim & Modelica_LinearSystems2: Do both work together?

C_R — Tue, 11 Jun 2024 11:08:58 Z

On the corresponding Modelica page I find

Since MapleSim 2024 now has been upgraded to Modelica 4.0 (which I appreciate very much by the way - Thank you), I was wondering if I could give this libraray a try?

I am looking for simple ways to set up digital controllers in the context of developement of code for micro-controllers. From the github page:

Furthermore, in sublibrary Controller about 20 input/output blocks of linear systems are provided that are based on the different representation forms, e.g., PID, StateSpace, Filter blocks. A unique feature of these blocks is that it is very convenient to quickly switch between a continuous and a discrete block representation. Also, templates are provide to quickly built-up standard controller structures.