ie say: simple sensor with arduino and reduced testcase or absolute minimal C code

tx ~:”

]]>In the simplest case, H can be biases and gains that map the units of the state vector to the units of the sensors. In a more complex case, some element of the state vector might affect multiple sensor readings, or some sensor reading might be influenced by multiple state vector elements. For example, a craft’s body axes will likely not be aligned with inertial coordinates, so each coordinate of a craft’s interial-space acceleration vector could affect all three axes of a body-aligned accelerometer.

]]>— you spread state x out by multiplying by A

— sigma is the covariance of the vector x (1d), which spreads x out by multiplying x by itself into 2d

so

— you spread the covariance of x out by multiplying by A in each dimension ; in the first dimension by A, and in the other dimension by A_t ]]>

Hope this makes sense.

]]>i need to implémet a banc of 4 observers (kalman filter) with DOS( Dedicated observer), in order to detect and isolate sensors faults

each observer is designed to estimate the 4 system outputs qu’une seule sortie par laquelle il est piloté, les 3 autres sorties restantes ne sont pas bien estimées, alors que par définition de la structure DOS, chaque observateur piloté par une seule sortie et toutes les entrées du système doit estimer les 4 sorties.

SVP veuillez m’indiquer comment faire pour résoudre ce problème et merci d’avance ]]>

Thanks,

Krishna

hope the best for you ^_^ ]]>

Thanks for your effort ]]>