High redundancy actuatorMotorThrust vector controlPurpose The purpose of this paper is to design an electromechanical actuator which can inherently tolerate a stuck or loose failure without any need for fault detection isolation and reconfiguration. Design/methodology/approach Generalized design methodology ...
The angular position of the flap is controlled by sending electrical signals to a piezoelectric actuator (e.g., a piezoelectric bimorph actuator) having a voltage sufficient to cause the piezoelectric actuator to bend.Roger D. BernhardtDan J. Clingman...
A kind of robust control of electromechanical actuator (EMA) system for thrust vector control in a spacecraft was investigated. In the flight of a spacecraft, the EMA system must overcome the influence of load disturbance and working point alteration to improve the robust control performances. Add...
Thrust Vector Control Actuator Thrust Vector Control System Thrust vectoring Thrust vectoring thrust yoke thrust you against thrust you aside thrust you at thrust you away thrust you away from thrust you back thrust you down thrust you forward thrust you in thrust you into thrust you into the pub...
Heli-Quad Design for Full-Attitude Fault-Tolerant Control Under Complete Failure of an Actuator This paper presents a reliable variable pitch propeller (VPP) quadcopter with a cambered airfoil propeller called Heli-quad that achieves full-attitude con... E Kulkarni,N Sundararajan,S Sundaram - 《Un...
Sign up with one click: Facebook Twitter Google Share on Facebook (redirected fromthrust your nose in) thrust (one's) nose in(to) (something) To involve or insert oneself in an intrusive or nosy manner into something that is not one's business or responsibility.I wish our neighbors would...
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The displacements of the three arms were nulled by the control, and the thrust vector was evaluated using the voltage applied to the actuator. Tests showed that the thrust stand evaluated thrust ranging from 0 to 13 mN with a resolution below 10 μN and main and orthogonal accuracy of 1.2%...
except that here the actuator assembly is operative to control an associated auxiliary jet steering system in place of the thrust vector control system for the main nozzle as previously described.
it can change its orientation, and therefore change the pod thrust vector TV direction and magnitude, without the use of an actuator or other articulation device. Although four thrusters have been shown, any number of thrusters16, greater than two, can be incorporated into the ring wing pod10...