Results 61 to 70 of about 869 (176)

Trajectory Planning and Tracking With Multiobjective Optimization for Connected and Automated Vehicles at Expressway On‐Ramps

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
On‐ramp merging is a common expressway maneuver for connected and automated vehicles (CAVs), where trajectory planning and tracking control are central to avoiding collisions. However, existing studies rarely optimize the selection of merge start and end points and give limited attention to constraints from acceleration‐lane length. This study proposes
Zhibo Gao, Lan Yao, Jin Li, Yanduo Yin, Jian Xiang, Kejun Long, Hongtai Yang   +6 more
wiley   +1 more source

Autonomous Antidisturbance Flight Control of Tilt‐Rotor UAV in Complex Environment of Ultralow Altitude

International Journal of Aerospace Engineering, Volume 2026, Issue 1, 2026.
In our work, an algorithm is presented for tilt‐rotor UAV clusters in an unknown complex environment, which addresses the challenge of navigating and positioning in complex unknown environments without external navigation and positioning information.
Liben Yang, Yu Li, Jianwen Tian, Dong Wang, Mohammad Rezwan Habib   +4 more
wiley   +1 more source

Design of Intelligent Control Law Embedded With Dynamic Flow Field Perception Method for High‐Angle‐of‐Attack Maneuvers of Numerical Virtual Flight Agent

International Journal of Aerospace Engineering, Volume 2026, Issue 1, 2026.
In numerical virtual flight (NVF) tasks, strong unsteady flow disturbances can change aerodynamic behavior and reduce the effectiveness of control surfaces, increase the difficulty of aerodynamics modeling and controlling at high‐angle‐of‐attack (high‐AoA).
Dongyu Zhao, Shuyuan Liu, Xinghua Chang, Laiping Zhang, Xiaogang Deng, Binbin Yan   +5 more
wiley   +1 more source

Numerical Investigation on Flapping Aerodynamic Performance of Dragonfly Wings in Crosswind

International Journal of Aerospace Engineering, 2020
Numerical simulations are performed to investigate the influence of crosswind on the aerodynamic characteristics of rigid dragonfly-like flapping wings through the solution of the three-dimensional unsteady Navier-Stokes equations. The aerodynamic forces,
Chao Wang, Rui Zhang, Chaoying Zhou, Zhenzhong Sun   +3 more
doaj   +1 more source

Aerodynamic Characteristics and Control Strategy Design of a Variable Vertical Tail Morphing Aircraft

International Journal of Aerospace Engineering, Volume 2026, Issue 1, 2026.
The research object of this paper is a novel morphing aircraft. The V‐tail is a tiltable heading stabilizer that can be deflected in the range of 0°~75° continuously. According to the mission requirements, the aircraft can be transformed into stealth flying wings and high mobility layout configuration; the “scorpion tail” at the rear of the fuselage is
Jin Liu, Zhongjun Mao, Jianfeng Wei, Haihang Xu, An Wang, Hongchuan Song, Mohammad Rezwan Habib   +6 more
wiley   +1 more source

Intelligent Vehicle Sideslip Angle Observation Strategy Based on Steady-State Model and SCKF With Nonlinear Compensation

Journal of Engineering
Vehicle sideslip angle is one of the irreplaceable variable indicators for evaluating vehicle stability. However, it is difficult to directly measure vehicle sideslip angle with onboard sensors.
Zhendong Zhu, Qiangqiang Yao, Yiheng Shi
doaj   +1 more source

Adaptive Observer-Based Line-of-Sight Guidance Law for Path Following of Underactuated Unmanned Surface Vehicle With Sideslip Compensation

IEEE Access
In this paper, the path following problem of an underactuated unmanned surface vehicle (USV) in the presence of environmental disturbances is considered. To compensate for the sideslip induced by drift forces, an adaptive Kalman-like observer is proposed
Luka Martinovic, Zarko Zecevic, Marco Bibuli, Massimo Caccia, Dula Nad   +4 more
doaj   +1 more source

A Combined Dynamic–Kinematic Extended Kalman Filter for Estimating Vehicle Sideslip Angle

Applied Sciences
In modern automotive engineering, accurate vehicle sideslip angle estimation is crucial for enhancing vehicle safety, performance, and driver comfort. This paper addresses the challenge of estimating sideslip angle, an essential parameter for advanced ...
Giovanni Righetti, Basilio Lenzo
doaj   +1 more source

A Robust Method of Vehicle Stability Accurate Measurement Using GPS and INS

Measurement Science Review, 2015
With the development of the vehicle industry, controlling stability has become more and more important. Techniques of evaluating vehicle stability are in high demand.
Miao Zhibin, Zhang Hongtian, Zhang Jinzhu   +2 more
doaj   +1 more source

Robust Virtual Sensing of the Vehicle Sideslip Angle through the Cross-Combination of Multiple Filters Using a Decision Tree Algorithm. [PDF]

Sensors (Basel), 2023
Atheupe GP, El Mrhasli Y, Emabou U, Monsuez B, Bordignon K, Tapus A.   +5 more
europepmc   +1 more source