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state-space form ar
Hi all,
I have a state space model of the form x(k+1)=Ax(k)+Bu(k)+w
and y(k)=Cx(k)+v
w,v white noise (0,σ^2) with covariance matrices Q, R respectively how can i pass from these form to an ARMA form?I have to find the transfer function of the system and the coefs of the...
Hi all,
I have a state space model of the form x(k+1)=Ax(k)+Bu(k)+w
and y(k)=Cx(k)+v
w,v white noise (0,σ^2) with covariance matrices Q, R respectively how can i pass from these form to an ARMA form?I have to find the transfer function of the system and the coefs of the num would be tha MA coefs...
Hi,
i am wondering if someone could help me( with link,books,papers) on how to derive the dynamic equations of a 3RP robotic manipulator.To be specific for this manipulator the 3 first dof are those of spherical wrist and the last on is a prismatic one.We shall use the assumption that the centre...
Hi all i have a problem with matlab.I have o estimate AR parameters of a model usinng rls algorithm.To be more specific i have to estimate two parameters lets say a1 and a2 my problem is that i have to plot them in space a1xa2 how is this done with matlab?
Hi,
I have to use deconvolution algorithm in order to estimates the AR parameters of a model.Can anyone give me some infos about this algorithm because i really cant find anything.So far i have succesfully used projection algorithm , orthogonalized projection algorithm and RLS.
THNX in advance
I have to build a controller (for position control) in matlab for a ptz camera ( dome camera ).The basic idea is that the target will be detected through out video frames.I want to build a controller so as my dome camera move in such a way that the target is being kept at the center of the...
transfer function position control system
I have a similar problem now but as far as my case is concerned i have to build a controller (position control) in matlab for a ptz camera ( dome camera ).PC is physically connected via RS232 with it.How can i find its transfer fcn?Any ideas would very...
Hi ,
I would be glad if someone could provide me some informations/guidlines on the following matter:
I want to build a device with 2 rot dof so that i can mount a vision camera on there and control the movement.
What do i need for doing so?
Hi is it possible to use two servomechanisms attached in order to have a 2 rot dof system??where can i find such servos?this is not intended for use in industry but for surveillance reasons
plc book
although the book you suggested describes plcs thoroughly i would like though a book that gives attention to plc programming in lad and boolean followed be examples and exercises.The book you suggested didn't describe how to build a boolean code from lad diagram (I mean program with...
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