Constraint-augmented Kalman Filter for Magnetometer-free 3D Joint Angle Determination
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-019-0948-x
Abstract: Accurate three-dimensional (3D) intersegment joint angle measurement is an important biomechanical measure for a variety of applications. Although inertial and magnetic measurement units (IMMUs) are mobile alternatives to optical motion capture systems, the joint angle… read more here.
Keywords: yaw; angle determination; joint angle; constraint ... See more keywords
Predictive model of yaw error in a wind turbine
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.01.150
Abstract: The yaw position of a wind turbine is adjusted in response to the changing wind direction for maximum energy extraction. A data-mining approach is proposed to predict wind direction. To accommodate the full range of… read more here.
Keywords: turbine; wind direction; predictive model; yaw ... See more keywords
Effect investigation of yaw on wind turbine performance based on SCADA data
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.02.059
Abstract: Due to the time-varying wind direction, yaw operation of wind turbines is a common state. Under yaw, the aerodynamic behavior of wind turbines is complicated, and also causes complex energy capture performance. To clarify some… read more here.
Keywords: wind; energy; power; effect ... See more keywords
Direct yaw control based on a phase plan decomposition for enhanced vehicle stability
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.08.040
Abstract: Abstract This paper introduces an advanced direct yaw control (DYC) by supervision with the aim of improving the safety of vehicles. The proposed DYC is based on a hierarchical approach and a global stabilizing yaw… read more here.
Keywords: phase plan; control; direct yaw; yaw control ... See more keywords
Acoustical damage detection of wind turbine yaw system using Bayesian network
Sign Up to like & getrecommendations! Published in 2020 at "Renewable Energy"
DOI: 10.1016/j.renene.2020.07.062
Abstract: Abstract Yaw system plays a significant role in increasing wind power production and protecting the wind turbine. However, the working yaw system suffers from complex alternating stresses and could result in failure and significant economic… read more here.
Keywords: yaw system; yaw; wind; damage detection ... See more keywords
Yaw Control of a Hovering Flapping-Wing Aerial Vehicle With a Passive Wing Hinge
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2021.3060726
Abstract: Flapping-wing insect-scale robots ($< $500 mg) rely on small changes in drive signals supplied to actuators to generate angular torques. Previous results on vehicles with passive wing hinges have demonstrated roll, pitch, and position control, but… read more here.
Keywords: flapping wing; passive wing; wing hinge; control ... See more keywords
Integration sliding mode control for vehicle yaw and rollover stability based on nonlinear observation
Sign Up to like & getrecommendations! Published in 2022 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/01423312221099414
Abstract: An active rear steering and direct yaw moment (ARS-DYC) coordination control is conducted on the basis of nonlinear fuzzy observation to improve yaw and roll stability control of vehicles under extreme conditions. First, a Takagi–Sugeno… read more here.
Keywords: roll; sliding mode; control; stability ... See more keywords
Effect of articulated frame steering on the transient yaw responses of the vehicle
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/0954407017702987
Abstract: The directional performance characteristics of articulated frame steering vehicles are known to be strongly coupled with the kinematic characteristics and the dynamic characteristics of the steering system. The reported studies on articulated frame steering generally… read more here.
Keywords: articulated frame; frame steering; system; vehicle ... See more keywords
Further Study on the Effects of Wind Turbine Yaw Operation for Aiding Active Wake Management
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10061978
Abstract: Active wake management (AWM) via yaw control has been discussed in recent years as a potential way to improve the power production of a wind farm. In such a technique, the wind turbines will be… read more here.
Keywords: wake management; active wake; power; yaw ... See more keywords