18 results with keyword: 'online identification fault tolerant control unmanned aerial vehicles'
Though the data obtained on the flight test was found not able to successfully estimate the aircraft parameters, the data was used to validate some of the other concepts presented
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The FTC techniques developed are: Gain-Scheduled Proportional-Integral- Derivative (GS-PID), Control Allocation and Re-allocation (CA/RA), Model Reference Adaptive Control (MRAC),
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Since the height is less affected than the pitch motion, only results related to pitch motion are shown in this section. The tracking performance of pitch motion in the presence
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The main contribution of this thesis is the development of a new active fault tolerant control sys- tem for UAVs comprising of a non-linear model predictive based controller
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The state‐estimation method monitors the system status based on an analytical model, whereas the parameter estimation method determines the
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Izdvoji li se stanje cruisinga na tržištu Mediterana i usporedi li se sa sezonalnošću hrvatskih luka za prihvat velikih cruisera, uočava se razlika u intenzitetu
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In this thesis, as the first main contribution, three widely used nonlinear control techniques including Feedback Linearization Control (FLC), Sliding Mode Control
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Goal of the work is to develop a feasible method to allow human arm motion and impedance to be used as reference for the UAV end-effector, through estimation of the impedance
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In the active fault-tolerant isolation and control mechanism presented in this paper, a robust parameter identi fi cation method has been designed as the fault detection
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A set of comprehensive evaluation metrics was defined and used to analyze the performance of autonomous flight control laws in terms of control activity and trajectory
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: Simulated time history of pitch and bank angles (right elevator and aileron 100% hard over failure causing pitching moment in the nose up direction and a rolling moment
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to write insurance which provides the security required by Section 3101 or Section 3103 in the State of Michigan, provided that (i) such withdrawal shall be effective as of the
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Step 10: Install the Takeda housing and filter into the engine bay, assure the housing sits in the OE grommet and secure it using one of the OE 10mm bolt..
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In order to develop research in the field of swarms of UAV, this paper identifies three problems: the development of a testbed for UAV, the implementation of an ad hoc network and
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It is observed from the graph that due to mitigation of interference in the femtocells and macrocell the throughput is increased for all the macro users using the
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‘The WR’s downfall was caused by economic issues rather than weakness of the constitution.’ ‘The WR’s downfall was caused by economic issues rather than weakness of
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Considering the fact that using gesture controller involves nondeterministic factors such as the quality of the sensor capturing hand gestures, quality of data gathered
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