Results 21 to 30 of about 12,189 (266)

Stability control of in-wheel motor driven vehicle based on extension pattern recognition

Science Progress, 2020
According to the characteristics that the torque of each wheel of the in-wheel motor driven vehicle is independent and controllable, the stability control of in-wheel motor driven vehicle based on extension pattern recognition method is proposed in this ...
Wang Hongbo, Sun Youding, Tan Hongliang, Lu Yongjie   +3 more
doaj   +1 more source

Optimal Yaw Rate Control for Over-Actuated Vehicles [PDF]

SAE Technical Paper Series, 2020
<div class="section abstract"><div class="htmlview paragraph">As we are heading towards autonomous vehicles, additional driver assistance systems are being added. The vehicle motion is automated step by step to ensure passengers’ safety and comfort, while still preserving vehicle performance.
Moad Kissai, Bruno Monsuez, Xavier Mouton, Didier Martinez, Adriana Tapus   +4 more
openaire   +1 more source

Vehicle localization by dynamic programming from altitude and yaw rate time series acquired by MEMS sensor

SICE Journal of Control, Measurement, and System Integration, 2021
Localization technology is mostly achieved through Global Navigation Satellite Systems (GNSS). However, in mountainous areas where leaves and trees block signals from satellites, getting an appropriate location with GNSS positioning sometimes becomes ...
Takayoshi Yokota
doaj   +1 more source

Fuzzy Yaw Rate and Sideslip Angle Direct Yaw Moment Control for Student Electric Racing Vehicle with Independent Motors

World Electric Vehicle Journal, 2022
In this paper, a new concurrent yaw rate, sideslip angle, and longitudinal-velocity direct yaw moment control (DYC) strategy is proposed to improve the handling and stability of a rear-wheel drive student electric racing vehicle (EV) equipped with two ...
Laith Sami Sawaqed, Israa Hasan Rabbaa
doaj   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Four-wheel Steering Control Algorithm of Long Wheelbase Vehicles

Kongzhi Yu Xinxi Jishu
Long wheelbase design of vehicle can effectively increase the standing area without increasing the body length, thus increasing the passenger capacity. Today, with the development of urbanization, the long wheelbase vehicle design has become a trend, but
ZHONG Hanwen, XIAO Lei, CHEN Wenguang, BU Jiling, LIU Biao   +4 more
doaj   +3 more sources

Utilizing WFSim to Investigate the Impact of Optimal Wind Farm Layout and Inter-Field Wake on Average Power

Journal of Marine Science and Engineering
This paper presents a comprehensive study on optimizing wind farm efficiency by controlling wake effects using the WFSim dynamic simulation model. Focusing on five key factors—yaw wind turbine position, yaw angle, wind farm spacing, longitudinal wind ...
Guohao Li, Lidong Zhang, Duanmei Zhang, Shiyu Yang, Yuze Zhao, Yongzheng Tao, Jie Han, Yanwei Wang, Tengyu Zhang   +8 more
doaj   +1 more source

Coupling Effects of Yaw Damper and Wheel-Rail Contact on Ride Quality of Railway Vehicle

Shock and Vibration, 2021
The ride quality of the railway vehicle is not only affected by the wheel-rail contact geometry but also by the yaw damper. In order to explore this variation law, an equivalent parameter model of the yaw damper was established based on the internal ...
Hai Zhang, Xiangrui Ran, Xiugang Wang, Fengtao Lin, Qi Jiang   +4 more
doaj   +1 more source

Rotating Fluorescent Nanodiamond Assemblies With Focused Laguerre–Gaussian Beams

Advanced Optical Materials, EarlyView.
Self‐assembled fluorescent nanodiamond clusters are optically trapped and driven into controlled two‐dimensional rotation with Laguerre–Gaussian beams. With localized optical excitation, optically detected magnetic resonance spectra are collected at defined points along the orbit in a uniform external magnetic field.
Adam Stewart, Anthony J. El‐Helou, Ying Zhu, David McGloin, David A. Simpson, Peter J. Reece   +5 more
wiley   +1 more source