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41
Mitigating Large Vibrations of Stayed Cables in Wind and Rain Hazards
Published 2020-01-01“…By testing two cable models in a wind tunnel in dry and rain conditions for different yaw angles and wind speeds, the effectiveness of using the spiral wires to mitigate large vibrations is clarified. …”
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42
Experimental Validation of Elliptical Fin-Opening Behavior
Published 2003-01-01“…A second order differential equation was used to model elliptical fin deployment history and accounts for: deployment with respect to the geometric properties of the fin, the variation in fin aerodynamics during deployment, the initial yaw effect on fin opening, and the variation in deployment speed based on changes in projectile spin. …”
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43
Conflict and Sensitivity Analysis of Articulated Vehicle Lateral Stability Based on Single-Track Model
Published 2021-01-01“…Based on the snaking steering maneuver, the lateral stability criteria including the yaw rate, vehicle sideslip angle, tire sideslip angle, and lateral force are calculated and compared. …”
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44
The Hovering Stability of the Egretta Tail-Sitter VTOL UAV
Published 2022-01-01“…It was found that the Egretta UAV can achieve stable hovering in the roll, pitch, and yaw directions. The simulation model has demonstrated accuracy in predicting the hovering stability and dynamic responses with large perturbations in both trend and magnitude. …”
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45
Experiment and modeling of submarine emergency rising motion using free-running model
Published 2025-01-01“…The emergency rising test was conducted according to the initial vehicle speed, yaw rate, depth, ballast water discharge ratio and time interval between bow and stern ballast systems. …”
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46
Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
Published 2024-12-01“…Then, numerical simulation of the thrust, torque and efficiency of the three types of the AZIPOD systems (Pusher, Tractor and Schottel) with KP-505 propeller at various yaw angles (from -30° to +30° with 15° increments) and different advance coefficients were compared. …”
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47
A Staged Finite-Time Control Strategy for Formation of Underactuated Unmanned Surface Vehicles
Published 2021-01-01“…In order to maintain the formation pattern, two finite-time distributed controllers are developed for the surge subsystem and the yaw subsystem, respectively. The settling time for the staged control strategy is limited. …”
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48
A Fully Nonlinear, Dynamically Consistent Numerical Model for Ship Maneuvering in a Seaway
Published 2011-01-01“…In particular, the numerical time series of roll and pitch motions and the numerical ship tracks (i.e., surge, sway, and yaw) are nearly identical to those of experiments.…”
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49
Effects of Asymmetries on the Dynamics of Motorized Momentum Exchange Tether and Payloads Injection Precision
Published 2015-01-01“…What is more, the structural asymmetries have effects on the attitude elements (including the pitch angle and yaw angle); however, the effects could be weakened by the external torque. …”
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50
The Mechanical Behavior of Fiber Reinforced PP ECC Beams under Reverse Cyclic Loading
Published 2014-01-01Get full text
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51
Experimental Study of Aircraft Achieving Dutch Roll Mode Stability without Weathercock Stability
Published 2020-01-01“…Firstly, the algebraic analysis based on a standard lateral-directional mode approximation was made to demonstrate the effect of yawing stability derivative Cnβ on the Dutch roll mode characteristics. …”
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52
Conflict and Sensitivity Analysis of Vehicular Stability Using a Two-State Linear Bicycle Model
Published 2021-01-01“…Based on a Fishhook steering maneuver, the lateral stability criteria represented in lateral acceleration, yaw rate, vehicle sideslip angle, tire sideslip angles, and the lateral tire force were analyzed. …”
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53
Suspended Load Path Tracking Control Strategy Using a Tilt-Rotor UAV
Published 2017-01-01“…Furthermore, a model predictive control (MPC) strategy is proposed for path tracking of the suspended load with stabilization of the tilt-rotor UAV when parametric uncertainties and external disturbances affect the load, the rope’s length and total system mass vary during taking-off and landing, and the desired yaw angle changes throughout the trajectory. Finally, numerical experiments are presented to corroborate the good performance of the proposed strategy.…”
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54
Nonlinear Augmented Proportional Navigation for Midrange Rendezvous Guidance and Performance Assessment
Published 2019-01-01“…A novel guidance frame is established in rotating line-of-sight (LOS) coordinates, which resolves the coupling effect between pitch and yaw planes in a general 3D scenario. The guidance law is named augmented proportional navigation (APN) by applying nonlinear control along LOS and classical proportional navigation normal to LOS. …”
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55
Coordinated Control of ESP-SAS System Considering Roll
Published 2022-01-01“…Through the adjustment of ESP yaw moment and the timely matching of SAS damping force, the antiroll performance of the vehicle is optimized. …”
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56
Emergency Flight Control Based on the Fan Wing
Published 2021-01-01“…At the same time, the roll moment and the yaw moment can be generated by the differential rotation of the cross-flow fan to realize the lateral control. …”
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57
Sistem Object Tracking pada Quadcopter Menggunakan Segmentasi Citra dengan Deteksi Warna HSV dan Metode Regresi Linier Berbasis Raspberry Pi
Published 2022-12-01“…Akurasi dari prediksi gerak pitch adalah 84%, prediksi gerak yaw adalah 94%, dan prediksi gerak up/down adalah 91,5%. …”
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58
Application of Interfacial Propagation and Kinking Crack Concept to ECC/Concrete Overlay Repair System
Published 2014-01-01Get full text
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59
A Classical LTE Cellular System Simulator for Computer Network Education
Published 2021-01-01Get full text
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60
Aerodynamic Characteristics of Helicopter with Ducted Fan Tail Rotor in Hover under Low-Speed Crosswind
Published 2020-01-01“…The flow characteristics around the tail rotor, the tail rotor thrust, and the yawing moment of the helicopter are investigated and evaluated. …”
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