How can I use a gain as a matrix gain in a MATLAB Simulink model?

I have built a simulink model where I needed to use a block gain as a matrix gain, when the model was runing an error apeared "error of dimension" so I want to know the format of setting matrix...

31 December 2014 9,041 3 View

I want to know how to set block parameter of a matrix gain in a simulink model?

I have a simulink model and I need to enter a matrix gain on it, how I can set the parameters of this block?

31 December 2014 8,448 0 View

What is the solution of an algebric loop error message in a simulink model?

I designed a vehicle model and when runing, an error message appear which:" Algebraic state in algebraic loop containing '....../Product23' computed at time 0 is Inf or NaN. There may be a...

01 February 2014 1,165 7 View

What is the solution for this problem?

Algebraic state in algebraic loop containing 'estimation_force/Subsystem6/Product33' computed at time 0 is Inf or NaN. There may be a singularity in the solution.

31 December 2013 1,827 1 View

How can I correct a division by zero in a Simulink model?

The division by zero error appears in a product block. What is the solution to avoid this error?

31 December 2013 4,752 1 View

How can I can correct an integrator error under MATLAB /Simulink ?

While running a Simulink model the error message appeared:"Derivative input 1 of 'md_3/Subsystem/Integrator1' at time 1.00003 is Inf or NaN. Stopping simulation. There may be a singularity in the...

11 December 2013 7,635 25 View

Any advice on implementing DTC control of a dual parallel PMSM?

I need to know how to implement the DTC model of a dual parallel PMSM used in an electric vehicle drive. Any suggestions?

10 November 2013 3,066 4 View

How to simulate an electric differential for a four in-wheels motor electric vehicle under matlab /simulink?

I need the model of the electric differential, I have conceived a model but it was not the required one.

09 October 2013 1,804 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View