Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26180841
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 ScientificWorldJournal
2015 ; 2015
(ä): 523914
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Helicopter Control Energy Reduction Using Moving Horizontal Tail
#MMPMID26180841
Oktay T
; Sal F
ScientificWorldJournal
2015[]; 2015
(ä): 523914
PMID26180841
show ga
Helicopter moving horizontal tail (i.e., MHT) strategy is applied in order to
save helicopter flight control system (i.e., FCS) energy. For this intention
complex, physics-based, control-oriented nonlinear helicopter models are used.
Equations of MHT are integrated into these models and they are together
linearized around straight level flight condition. A specific variance
constrained control strategy, namely, output variance constrained Control (i.e.,
OVC) is utilized for helicopter FCS. Control energy savings due to this MHT idea
with respect to a conventional helicopter are calculated. Parameters of
helicopter FCS and dimensions of MHT are simultaneously optimized using a
stochastic optimization method, namely, simultaneous perturbation stochastic
approximation (i.e., SPSA). In order to observe improvement in behaviors of
classical controls closed loop analyses are done.