Results 41 to 50 of about 58,129 (202)

Engine Yaw Augmentation for Hybrid-Wing-Body Aircraft via Optimal Control Allocation Techniques [PDF]

, 2011
Asymmetric engine thrust was implemented in a hybrid-wing-body non-linear simulation to reduce the amount of aerodynamic surface deflection required for yaw stability and control.
Taylor, Brian R., Yoo, Seung-Yeun
core   +2 more sources

Enhancement of Vehicle Safety and Improving Vehicle Yaw Behaviour Due to Offset Collisions Using Vehicle Dynamics [PDF]

, 2012
This study aims to optimise Vehicle Dynamic Control Systems (VDCS) in offset impact for vehicle collision mitigation. A proposed unique 3-D full-car mathematical model is developed and solved numerically to carry out this analysis. In this model, vehicle
Elkady, Mustafa, Elmarakbi, Ahmed, MacIntyre, John   +2 more
core   +1 more source

Lane‐changing control strategy for distributed drive vehicles considering yaw stability

IET Intelligent Transport Systems
Intelligent vehicles are prone to dangerous issues such as sideslip and instability when changing lanes to avoid obstacles under some extreme conditions.
Jianjun Hu, Hongkai Liu, Sijing Yi, Chao Huang   +3 more
doaj   +1 more source

Command-Filtered Yaw Stability Control of Vehicles with State Constraints

Actuators
Yaw stability control is crucial for ensuring the driving safety of intelligent vehicles. This paper proposes a state-constrained command-filtered control (CFC) approach for vehicle yaw stability.
Lizhe Wu, Zhenhua Liu, Dingxuan Zhao
doaj   +1 more source

The Mechanism of Yaw Torque Compensation in the Human and Motion Design for Humanoid Robots

International Journal of Advanced Robotic Systems, 2013
When a humanoid robot walks fast or runs, the yaw torque is so large that the supporting foot slips easily and the robot may become unstable. The compensation for the yaw torque is important for fast humanoid walking and many studies have been focusing ...
Si Zhang, Qiang Huang, Huaping Wang, Wei Xu, Gan Ma, Yunhui Liu, Zhangguo Yu   +6 more
doaj   +1 more source

A Multi-Objective Optimal Torque Distribution Strategy for Four In-Wheel-Motor Drive Electric Vehicles

IEEE Access, 2019
Since four in-wheel-motor drive electric vehicles (4IDEVs) are overactuated systems, the torque distribution strategy is crucial for improving the system efficiency, lateral stability, and safety.
Cheng Lin, Sheng Liang, Jian Chen, Xiang Gao   +3 more
doaj   +1 more source

Stability of Monomer-Dimer Piles

, 2001
We measure how strong, localized contact adhesion between grains affects the maximum static critical angle, theta_c, of a dry sand pile. By mixing dimer grains, each consisting of two spheres that have been rigidly bonded together, with simple spherical ...
Alex J. Levine, C.J. Olson, D. Ertaş, D.J. Hornbaker, Deniz Ertaş, J.B. Knight, L.E. Silbert, P. Tegzes, R. Albert, T.C. Halsey, T.G. Mason, Thomas C. Halsey, Thomas G. Mason, V. Frette   +13 more
core   +1 more source

A Note on the Effects of Yoghurt Acid Whey Marination on the Tenderness and Oxidative Stability of Different Meat Types

Foods, 2021
The aim of this preliminary study was to examine the effects of yoghurt acid whey (YAW) marination on quality parameters and the oxidative stability of pork, lamb, rabbit and chicken meat.
Panagiotis Simitzis, Fotini Zikou, Dionisis Progoulakis, Georgios Theodorou, Ioannis Politis   +4 more
doaj   +1 more source

Pemodelan Simulasi Berbasis Fuzzy Controller Terhadap Perilaku Yaw Rate Dengan Pengendalian Sudut Steer Roda Belakang (4WS) [PDF]

, 2004
Four Wheels Steering System drives (4ws) are increase ones quality of chassis system as propose improve the handling quality and increase the safety, comfortable, and stability control at the highest of vehicle speed. At the time of vehicle move yaw-rate
Berata, W. (Wajan), Subagia, I. D. (I)
core  

Integrated Adaptive Steering Stability Control for Ground Vehicle with Actuator Saturations

Applied Sciences, 2022
During a steering manoeuvre in a ground vehicle, both yaw motion and roll motion can occur simultaneously, and their dynamics can be coupled, as the roll motion is generalized directly from the tires’ lateral force under steering.
Jinhua Zhang, Mingyu Wang
doaj   +1 more source