Results 11 to 20 of about 88,031 (261)

SimpleTrack: Rethinking and Improving the JDE Approach for Multi-Object Tracking

Sensors, 2022
Joint detection and embedding (JDE) methods usually fuse the target motion information and appearance information as the data association matrix, which could fail when the target is briefly lost or blocked in multi-object tracking (MOT).
Jiaxin Li, Yan Ding, Hua-Liang Wei, Yutong Zhang, Wenxiang Lin   +4 more
doaj   +1 more source

AI-Based Vehicle State Estimation Using Multi-Sensor Perception and Real-World Data

Sensors
With the rise of vehicle automation, accurate estimation of driving dynamics has become crucial for ensuring safe and efficient operation. Vehicle dynamics control systems rely on these estimates to provide necessary control variables for stabilizing ...
Julian Ruggaber, Daniel Pölzleitner, Jonathan Brembeck   +2 more
doaj   +1 more source

A Hybrid Control Policy for Semi-Active Vehicle Suspensions

Shock and Vibration, 2003
Various control policies, such as skyhook and groundhook control, have often been considered for semi-active vehicle suspensions. Past studies have shown the performance limitations of these policies, as well as others that have been considered for ...
Fernando D. Goncalves, Mehdi Ahmadian
doaj   +1 more source

train_fmu_gym: A Functional Mock-up Unit-Based Framework to Train Reinforcement Learning Agents for Multi-Physical Systems

IEEE Access
Deep reinforcement learning (DRL) has become increasingly popular for solving sequential decision-making problems in control applications, particularly for multi-physical systems such as vehicle and robotic motion control.
Johannes Ultsch, Kenan Ahmic, Jonathan Brembeck   +2 more
doaj   +1 more source

Investigation of excitation force on noise and vibration caused by combustion in a gasoline engine

Nihon Kikai Gakkai ronbunshu
This study focused on the piston system and targeted vehicle interior noise caused by combustion, which is mainly due to vibration transmission in the high-speed, high-load region.
Hironao SATO, Masahiro OBA, Takashi HIROMOTO, Kiyofumi SATO, Toshiyuki SONOBE, Noriaki SEKINE, Yasuo MORIYOSHI, Koji MORIKAWA, Tatsuya KUBOYAMA   +8 more
doaj   +1 more source

Vehicle Dynamics

, 2008
Outgoing
  +5 more sources

An Evaluation of Magneto Rheological Dampers for Controlling Gun Recoil Dynamics

Shock and Vibration, 2001
The application of magneto rheological dampers for controlling recoil dynamics is examined, using a recoil demonstrator that includes a single-shot 50 caliber BMG rifle action and a MR damper.
Mehdi Ahmadian, James C. Poynor
doaj   +1 more source

New Insights into a Three-Sub-Step Composite Method and Its Performance on Multibody Systems

Mathematics, 2022
This paper develops a new implicit solution procedure for multibody systems based on a three-sub-step composite method, named TTBIF (trapezoidal–trapezoidal backward interpolation formula).
Yi Ji, Huan Zhang, Yufeng Xing
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Midcourse Guidance Law Based on High Target Acquisition Probability Considering Angular Constraint and Line-of-Sight Angle Rate Control

International Journal of Aerospace Engineering, 2016
Random disturbance factors would lead to the variation of target acquisition point during the long distance flight. To acquire a high target acquisition probability and improve the impact precision, missiles should be guided to an appropriate target ...
Xiao Liu, Shengjing Tang, Jie Guo, Yuhang Yun, Zhe Chen   +4 more
doaj   +1 more source