Results 51 to 60 of about 15,423 (200)

Representative On-Road Aerodynamic Yaw Angle Distribution in China for Vehicle Development

open access: yes, 2022
Aerodynamic drag for road vehicles is most often assessed based on zero yaw conditions. The rise of electric vehicles in recent years put greater demand on how the vehicles perform in real-world conditions.
Bu, Han   +7 more
core   +1 more source

The effect of bullet yaw on the threat level : a numerical investigation [PDF]

open access: yes
It is well known that yaw can affect the penetrative power of armour piercing rounds. To investigate this effect purely experimentally is difficult because the typical ballistic set up does not allow control over the yaw angle of the projectile.
Landheer, D.   +7 more
core  

A Hybrid Model for Vehicle Sideslip Angle Estimation Based on Attention Regression

open access: yesIEEE Access
Vehicle Active Control Systems (ACS) have been developed to advance driver convenience and safety. These systems require accurate vehicle states such as lateral and longitudinal acceleration, sideslip angle, and yaw rate.
Seonghyeon Kim   +2 more
doaj   +1 more source

Oscillatory Adaptive Yaw-Plane Control of Biorobotic Autonomous Underwater Vehicles Using Pectoral-Like Fins

open access: yesApplied Bionics and Biomechanics, 2007
This article considers the control of a biorobotic autonomous underwater vehicle (BAUV) in the yaw plane using biologically inspired oscillatory pectoral-like fins of marine animals.
Mugdha S. Naik, Sahjendra N. Singh
doaj   +1 more source

Experimental pitch and yaw angle response of TRMS.

open access: yes
Experimental pitch and yaw angle response of TRMS.
Nadir Abbas (16041484)   +2 more
core   +1 more source

Finite-Time Line-of-Sight Guidance-Based Path-Following Control for a Wire-Driven Robot Fish

open access: yesBiomimetics
This paper presents an adaptive line-of-sight (LOS) guidance method, incorporating a finite-time sideslip angle observer to achieve precise planar path tracking of a bionic robotic fish driven by LOS.
Yuyang Mo   +4 more
doaj   +1 more source

Performance and wake characteristics of a tidal turbine under yaw

open access: yesInternational Marine Energy Journal, 2018
In tidal streams and rivers, the flow of water can be at yaw to the turbine rotor plane causing performance degradation and a skewed downstream wake. The current study aims to quantify the performance variation and associated wake behavior caused by a ...
P. Modali, N. S. Kolekar, A. Banerjee
doaj   +1 more source

Further Study on the Effects of Wind Turbine Yaw Operation for Aiding Active Wake Management

open access: yesApplied Sciences, 2020
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 required to work frequently at misaligned yaw angles in ...
Juchuan Dai   +4 more
doaj   +1 more source

An operation data-based method for the diagnosis of zero-point shift of wind turbines yaw angle

open access: yes, 2020
The alignment of the wind turbine yaw to the wind direction is an important topic for wind turbine technology by several points of view. For example, the negative impact on power production of an undesired non-optimal yaw alignment can be impressive. The
Astolfi D., Castellani F., Terzi L.
core   +1 more source

Feedback control for yaw angle with input nonlinearity via input-state linearization

open access: yes, 2006
This paper discusses the yaw control of small-size unmanned helicopter. The yaw dynamics of helicopter involve input nonlinearity, time-varying parameters and the couplings between main and tail rotor.
Wang H(王贺)   +5 more
core  

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