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Guy on Simulink

Simulink & Model-Based Design

Posts 341 - 350 of 453

??? Invalid Simulink object name 6

Did you ever get an error like this? pre.codeinput { background: #EEEEEE; padding: 10px; } @media print { pre.codeinput {word-wrap:break-word; width:100%;} } span.keyword {color:... read more >>

Different Results in Accelerated Mode Versus Normal Mode 8

By Guy Rouleau This week I received a large model giving different results when used as a referenced model in Accelerated mode, compared to the Normal Mode. To give you an idea, the top model in... read more >>

How Do I Change a Block Parameter Based on the Output of Another Block? 49

By Guy Rouleau One question I often receive is: How can I change the value of a block parameter while the simulation is running? A good example of this type of question is the following: How do... read more >>

If you can put a man on the moon, can you take a look at my car? 25

Today I welcome my colleague Paul Barnard to guest post about the final report from the NHTSA-NASA Study of Unintended Acceleration in Toyota Vehicles. By Paul Barnard I just read the final... read more >>

How to Verify Code Generated with Model-Based Design 4

An important benefit of Model-Based Design is doing early verification of your model and using what you learn to verify your final production software. As your design moves to production a critical... read more >>

Wrong Answers and Gimbal Lock 6

By Guy Rouleau I received a request last week where the code generated using Real-time Workshop was giving different answers from the original simulation. This type of requests is the one that... read more >>

You need an integrator with variable limits… there’s a solution for that! 18

By Guy Rouleau Today I received a question where the user was looking for an Integrator block with variable upper and lower limits that could be specified from signals. I was happy to simply... read more >>

Creating Test Cases Using Signal Builder 20

By Parasar Kodati Every model needs to be tested, and all tests need inputs. For example control algorithms are typically tested with step or ramp inputs. An automotive suspension model test inputs... read more >>

Kalman Filter – From MATLAB to Embedded C Code 9

By Guy Rouleau In a previous post, I introduced the Embedded MATLAB Function block. This block gives the possibility to write an algorithm in MATLAB code, include it in a Simulink model, and... read more >>

5 Resources for Simulation Performance 8

Following Guy's recent post with Tips for Simulation Performance, I thought I would provide a couple links for additional resources. Here they are: The Simulink Performance Master... read more >>

Posts 341 - 350 of 453

These postings are the author's and don't necessarily represent the opinions of MathWorks.