TY - GEN
T1 - System Identification of UAV Alap-alap using back propagation neural network
AU - Sarotama, Afrias
AU - Putro, Benyamin Kusumo
PY - 2013/10/22
Y1 - 2013/10/22
N2 - A good model is necessary in order to design a controller of a system off-line. It is especially beneficial in the implementation of new advanced control schemes in Unmanned Aerial Vehicle (UAV). Considering the safety and benefit of an off-line tuning of the UAV controllers, this paper identifies a dynamic MIMO UAV nonlinear system which is derived based on the collection of input-output data taken from a test flights (36250 samples data). These input-output sample flight data are grouped into two flight data sets. The first flight data set, a chirp signal, is used for training the neural network in order to determine parameters (weights) for the network. Validation of the network is performed using the second data set, which is not used for training, and is a representation of UAV circular flight movement. An artificial neural network is trained using the training data set and thereafter the network is excited by the second set input data set. The predicted outputs based on our proposed Neural Network model is similar to the desired outputs (roll, pitch and yaw) which has been produced by real UAV system.
AB - A good model is necessary in order to design a controller of a system off-line. It is especially beneficial in the implementation of new advanced control schemes in Unmanned Aerial Vehicle (UAV). Considering the safety and benefit of an off-line tuning of the UAV controllers, this paper identifies a dynamic MIMO UAV nonlinear system which is derived based on the collection of input-output data taken from a test flights (36250 samples data). These input-output sample flight data are grouped into two flight data sets. The first flight data set, a chirp signal, is used for training the neural network in order to determine parameters (weights) for the network. Validation of the network is performed using the second data set, which is not used for training, and is a representation of UAV circular flight movement. An artificial neural network is trained using the training data set and thereafter the network is excited by the second set input data set. The predicted outputs based on our proposed Neural Network model is similar to the desired outputs (roll, pitch and yaw) which has been produced by real UAV system.
KW - Artificial neural network identification
KW - Back propagation
KW - UAV
UR - http://www.scopus.com/inward/record.url?scp=84885767016&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.373-375.1212
DO - 10.4028/www.scientific.net/AMM.373-375.1212
M3 - Conference contribution
AN - SCOPUS:84885767016
SN - 9783037858066
T3 - Applied Mechanics and Materials
SP - 1212
EP - 1219
BT - Mechatronics, Robotics and Automation
T2 - 2013 International Conference on Mechatronics, Robotics and Automation, ICMRA 2013
Y2 - 13 June 2013 through 14 June 2013
ER -