Community Profile

Arnaud Miege

Last seen: oltre un anno fa Attivo dal 2011

Previously working at The MathWorks in the UK as an application engineer for nearly 6 years, I focussed on Simulink applications in general, and physical modelling in particular. I also used to work in the area of rapid prototyping and hardware-in-the-loop simulations with xPC Target. I have been using MATLAB and Simulink for the past 12 years. My personal web page is at http://www.arnaudmiege.co.uk Professional Interests: Modelling physical systems, control system design, automotive engineering, vehicle dynamics, mechanical engineering

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Risposto
Frequency response
Yes, it is possible. You need to linearize the model around an operating point to obtain a state-space representation, from whic...

oltre 8 anni fa | 2

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Does Parfor make a difference without Parallel Computing toolbox
I think that if you don't have the Parallel Computing Toolbox, |parfor| will behave as a normal |for| loop. Similarly, you can o...

quasi 12 anni fa | 1

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The best thing is to <http://www.mathworks.com/support/service_requests/contact_support.do contact technical support>. HTH, ...

quasi 12 anni fa | 0

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Subsystem using SimScape components
If you look at the <http://www.mathworks.com/help/releases/R2011a/toolbox/simulink/slref/foreachsubsystem.html documentation> fo...

quasi 12 anni fa | 1

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How to figure out the number of objects in a workspace?
How about |length(obj)|? Note that this will include |obj| itself, so you may want to subtract 1. Arnaud

quasi 12 anni fa | 0

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Plotting a continuous signal in the frequency domain
Use the FFT Analysis in the <http://www.mathworks.com/help/releases/R2011a/toolbox/physmod/powersys/ref/powergui.html PowerGUI> ...

quasi 12 anni fa | 0

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xpctarget ping fails
How do you use |xpctargetping|? If you just run |xpctargetping| without any arguments, it will ping only the default target defi...

quasi 12 anni fa | 0

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dec2bin
It seems to work for me: >> dec2bin(2^52) ans = 10000000000000000000000000000000000000000000000000000 >> dec2bin(2^5...

quasi 12 anni fa | 0

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EXTREMELY WEIRD arithmetic bug
Have a look at <http://www.mathworks.co.uk/matlabcentral/answers/69-why-does-1-2-3-1-3-not-equal-zero Why does 1 - 2/3 - 1/3 not...

quasi 12 anni fa | 2

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You need to define the scope of the structure as a parameter, not an input (which is the default). Here's a simple example. In t...

quasi 12 anni fa | 3

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You need to contact customer services: <http://www.mathworks.com/support/contact_us/index.html> or use the <https://www.ma...

quasi 12 anni fa | 0

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IF statements, and its outputs.
One possible solution: grade = cell(size(Marks)); for a=1: length(Marks) if Marks(a)>=5 grade{a} = 'PASS'; ...

quasi 12 anni fa | 2

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How do I display a graph with a calculate function in GUI?
You need to add a set of axes to your GUI and plot the data on the axes. Have a look at <http://www.mathworks.com/help/releases/...

quasi 12 anni fa | 0

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UDP Receive for Code Generation under Embedded Coder????
I don't believe these blocks are supported for code generation, because (I suspect) UDP communications are very target-specific....

quasi 12 anni fa | 1

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quasi 12 anni fa | 2

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PWM signal Simulink on serial port
The <http://www.mathworks.co.uk/products/instrument/ Instrument Control Toolbox> allows you to send data on the serial port with...

quasi 12 anni fa | 0

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Inf problem
You probably want (note the brackets): m12 = deltaR12 / (min(deltaRF(ii, jj, tt), deltaRF_V(ii, jj, tt)) + epsilon); Yo...

quasi 12 anni fa | 0

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There are also a range of dedicated <http://www.mathworks.com/physical-modeling/ physical modelling tools> for Simulink that all...

quasi 12 anni fa | 0

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Configuration Management Tool
Have a look at this <http://www.mathworks.co.uk/matlabcentral/answers/722-model-management-software similar question>. MATLAB ha...

quasi 12 anni fa | 0

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how to define the joint between pin and straight slot

quasi 12 anni fa | 0

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Here's an example: <http://www.dist.unina.it/proc/2007/AIMETA_18/MACCHINE/MA12-2.pdf> Arnaud

quasi 12 anni fa | 0

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Having problems simpower simulation with s-function
I don't have PLECS so I couldn't test the PLECS model. For the SimPowerSystems one, it's not clear to me what's causing the mode...

quasi 12 anni fa | 0

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Connecting simElectronic blocks -- get red dotted line
You can't directly connect SimElectronics blocks to SimPowerSystems blocks. Have a look at these various threads and questions o...

quasi 12 anni fa | 1

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How can I do when my target PC has a Ethernet card which is not in the specific list?
Or replace the existing Ethernet card with one that is supported, see <http://www.mathworks.co.uk/products/xpctarget/supported-h...

quasi 12 anni fa | 1

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ODEs system
Also, there seems to be 4 variables, not three. Below is the modified code I used and the results I get with your parameters. Ag...

quasi 12 anni fa | 1

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ODEs system

quasi 12 anni fa | 0

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Host target Communication lost once target PC is booted into the xPC environment
Are the host and target connected directly or through a network? If directly, you need to use a cross-over cable. Also, did ...

quasi 12 anni fa | 0

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No there isn't. Have a look at <http://www.mathworks.com/matlabcentral/answers/12092-exporting-nx-unigraphics-models-to-simmecha...

quasi 12 anni fa | 0

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embeded matlab function
Have a look on the MathWorks web site at the list of <http://www.mathworks.co.uk/support/compilers/R2010a/win32.html supported c...

quasi 12 anni fa | 0

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ODEs system
Have a look at the examples provided in the <http://www.mathworks.com/help/releases/R2011a/techdoc/math/f1-662913.html documenta...

quasi 12 anni fa | 0