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Journal articles on the topic 'High speed maneuver'

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1

Kushwaha, Atul Kumar. "Design and Fabrication of Four Mode in Four-Wheeler Steering Mechanism." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 5955–87. https://doi.org/10.22214/ijraset.2025.69452.

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Abstract: Nowadays, the every vehicle existed mostly still using the two wheel steering system to control the movement of the vehicle whether it is front wheel drive, rear wheel drive or all-wheel drive. But due to the awareness of safety, four wheel steering vehicles are being used increasingly due to high performance and stability that they bring to the vehicles. In this report, the performance of four wheels steered vehicle model is considered which is optimally controlled duringalanechangemaneuverinthreetypeofconditionwhichislowspeed maneuver, medium speed maneuver and high speed maneuver.
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2

Li, Hao, Yuping Li, Zhongliang Zhao, Xiaobing Wang, Haiyong Yang, and Shang Ma. "High-Speed Virtual Flight Testing Platform for Performance Evaluation of Pitch Maneuvers." Aerospace 10, no. 11 (2023): 962. http://dx.doi.org/10.3390/aerospace10110962.

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To research serious nonlinear coupling problems among aerodynamics, flight mechanics, and flight control during high maneuvers, a virtual flight testing platform has been developed for a large-scale, high-speed wind tunnel, based on the real physical environment, and it can significantly mitigate risks and reduce the costs of subsequent flight tests. The platform of virtual flight testing is composed of three-degrees-of-freedom model support, measuring devices for aerodynamic and motion parameters, a virtual flight control system, and a test model. It provides the ability to realistically simu
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3

Cai, Haohao, and Xiaomei Xu. "Lateral Stability Control of a Tractor-Semitrailer at High Speed." Machines 10, no. 8 (2022): 716. http://dx.doi.org/10.3390/machines10080716.

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To improve the high-speed lateral stability of the tractor-semitrailer, a lateral stability control strategy based on the additional yaw moment caused by differential braking is proposed and investigated based on the co-simulation environment. First of all, a five-degree-of-freedom (5-DOF) yaw-roll dynamic model of the tractor-semitrailer is established, and the model accuracy is verified. Secondly, the lateral stability control strategy of the tractor-semitrailer is proposed, two yaw moment controllers and the braking torque distributor are designed. Then, the effectiveness of the proposed co
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4

Rodriguez, Renato, Yan Wang, Joseph Ozanne, Dogan Sumer, Dimitar Filev, and Damoon Soudbakhsh. "Adaptive Takeoff Maneuver Optimization of a Sailing Boat for America’s Cup." Journal of Sailing Technology 7, no. 01 (2022): 88–103. http://dx.doi.org/10.5957/jst/2022.7.4.88.

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This paper presents the development of optimal takeoff maneuvers for an AC75 foiling sailboat competing in the oldest and most prestigious sailboat competition in the world, America’s Cup. The AC75 sailboat presents many challenges to developing these optimal maneuvers due to its nonlinear, high-dimensional, and highly unstable dynamics. During the takeoff maneuver, the boat starts in the water with low speed (displacement mode) and increases its speed until it reaches steady-state foiling (the hull stays out of the water). We optimized the time for the boat’s transitions from displacement mod
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Kitano, M., K. Watanabe, Y. Takaba, and K. Togo. "Lane-change maneuver of high speed tracked vehicles." Journal of Terramechanics 25, no. 2 (1988): 91–102. http://dx.doi.org/10.1016/0022-4898(88)90017-1.

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6

Hirano, Masahiro, Akihito Noda, Masatoshi Ishikawa, and Yuji Yamakawa. "Networked high-speed vision for evasive maneuver assist." ICT Express 3, no. 4 (2017): 178–82. http://dx.doi.org/10.1016/j.icte.2017.11.008.

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7

Quinn, Daniel, Daniel Kress, Eric Chang, Andrea Stein, Michal Wegrzynski, and David Lentink. "How lovebirds maneuver through lateral gusts with minimal visual information." Proceedings of the National Academy of Sciences 116, no. 30 (2019): 15033–41. http://dx.doi.org/10.1073/pnas.1903422116.

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Flying birds maneuver effectively through lateral gusts, even when gust speeds are as high as flight speeds. What information birds use to sense gusts and how they compensate is largely unknown. We found that lovebirds can maneuver through 45° lateral gusts similarly well in forest-, lake-, and cave-like visual environments. Despite being diurnal and raised in captivity, the birds fly to their goal perch with only a dim point light source as a beacon, showing that they do not need optic flow or a visual horizon to maneuver. To accomplish this feat, lovebirds primarily yaw their bodies into the
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8

HARA, Kiyoshi. "Safety of Collision Avoidance Maneuver under High Speed-Navigation." Journal of Japan Institute of Navigation 82 (1990): 69–75. http://dx.doi.org/10.9749/jin.82.69.

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9

Chen, Wenyu, Weimin Li, Lei Shao, and Tao Zhang. "Correction Strategy of Online Midcourse Guidance for High-Speed Gliding Target Interceptor." Applied Sciences 13, no. 11 (2023): 6661. http://dx.doi.org/10.3390/app13116661.

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During the interception of a high-speed gliding vehicle (HGV), the predicted intercept point (PIP) is updated many times, so the interceptor must continuously adjust its trajectory. In this paper, we propose an online guidance correction algorithm for the interceptor, which can effectively meet the position constraints and energy management of the guidance process. Firstly, we simplify the interceptor’s maneuvering problem to a two-body orbital transfer problem. The Lambert orbit transfer method is used to enable the interceptor to maneuver towards the target’s PIP. Secondly, by comparing the
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10

Yasukawa, Hironori, Noritaka Hirata, and Yoshiyuki Nakayama. "High-Speed Ship Maneuverability." Journal of Ship Research 60, no. 04 (2016): 239–58. http://dx.doi.org/10.5957/jsr.2016.60.4.239.

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In this paper, the effects of changes in hull attitude and the presence of stern append- ages such as rudders, shaft brackets, bossing, and propeller shafts on the maneuver- ability of a high-speed ship are investigated. The study is conducted for a ship operating within a Froude number range of 0.6–1.0. To determine the effect of attitude changes on the hydrodynamic derivatives during maneuvering, the hydrodynamic forces acting on the ship model with/without stern appendages are measured in three conditions: an even keel with the designed draft, and the same setup including hull rise or trim.
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11

Yang, Yun Gang, Feng Wang, and Zhao Wei Sun. "A Rapid Maneuver Method with High Accuracy for Spacecraft Based on CMG and RW." Advanced Materials Research 591-593 (November 2012): 2395–400. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.2395.

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The mission of ground tracking satellite requires not only the ability of large angle rapid maneuver, but also the ability of attitude stability with high accuracy during and after maneuver. A rapid maneuver method with high accuracy for spacecraft based on CMG and RW is proposed to solve this problem. By use of initial quaternions and target quaternions, a minimum path trajectory tracking algorithm is designed along the instantaneous Euler rotation axis. This algorithm requires that during the accelerating stage and the decelerating stage, the torque command is assigned to CMG system; however
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12

Hou, Yu, and Xiaomei Xu. "High-speed lateral stability and trajectory tracking performance for a tractor-semitrailer with active trailer steering." PLOS ONE 17, no. 11 (2022): e0277358. http://dx.doi.org/10.1371/journal.pone.0277358.

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An active trailer steering (ATS) controller is investigated to improve the lateral stability and trajectory tracking performance of the tractor-semitrailer. First of all, a linear yaw-roll dynamic model of the tractor-semitrailer with steerable trailer wheels is established, and the model accuracy is verified. Then a linear quadratic regulator (LQR) for actively steering the trailer’s wheels is designed. For the LQR controller, the lateral acceleration and the sideslip angle at the center of gravity (CG) of the trailer are taken as the optimization objectives, and the steering angle of the whe
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13

Li, Gen, and Lu Sun. "Characterizing Heterogeneity in Drivers’ Merging Maneuvers Using Two-Step Cluster Analysis." Journal of Advanced Transportation 2018 (2018): 1–15. http://dx.doi.org/10.1155/2018/5604375.

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In order to investigate the heterogeneity in merging behaviors on freeways, a novel data mining tool, called two-step cluster analysis, is applied to the merging maneuvers (namely, initial speed, merging speed, and merging position). Merging maneuvers of 370 drivers collected from the NGSIM dataset are automatically and optimally segmented into four clusters (Early Merging Drivers at High Speed, Early Merging Drivers at Low Speed, Late Merging Drivers at Low Speed, and Late Merging Drivers at High Speed) by the two-step cluster analysis. Hypothesis test confirms the significant differences in
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14

Hein, Andrew M., Michael A. Gil, Colin R. Twomey, Iain D. Couzin, and Simon A. Levin. "Conserved behavioral circuits govern high-speed decision-making in wild fish shoals." Proceedings of the National Academy of Sciences 115, no. 48 (2018): 12224–28. http://dx.doi.org/10.1073/pnas.1809140115.

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To evade their predators, animals must quickly detect potential threats, gauge risk, and mount a response. Putative neural circuits responsible for these tasks have been isolated in laboratory studies. However, it is unclear whether and how these circuits combine to generate the flexible, dynamic sequences of evasion behavior exhibited by wild, freely moving animals. Here, we report that evasion behavior of wild fish on a coral reef is generated through a sequence of well-defined decision rules that convert visual sensory input into behavioral actions. Using an automated system to present visu
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15

Jeyed, Hamze Ahmadi, and Ali Ghaffari. "Development of a novel nonlinear estimator based on state-dependent Riccati equation technique for articulated vehicles." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 233, no. 3 (2018): 516–30. http://dx.doi.org/10.1177/1464419318811254.

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In this article, for the first time, a novel nonlinear estimator based on state-dependent Riccati equation filter technique is developed for state estimation of the articulated heavy vehicles. The state-dependent Riccati equation filter approach has a structure similar to the Kalman filter, and compared to the Kalman filter, which is based on linearization, the state-dependent Riccati equation filter is based on parameterization. Also, the state-dependent Riccati equation approach due to the nonuniqueness of the state-dependent coefficient matrix prevented singularity (uncontrollability or uno
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16

A., Elhemly, Zeyada Y., and Fayed A. "IMPROVEMENT OF TRACTOR SEMITRAILER STABILITY DURING SEVERE MANEUVER AT HIGH SPEED." International Conference on Applied Mechanics and Mechanical Engineering 12, no. 12 (2006): 659–79. http://dx.doi.org/10.21608/amme.2006.41682.

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17

Vorwerk, Ulrich, Matthias Hey, Gunnar Steinicke, and Klaus Begall. "High-Speed Digital Videoimaging of Fast Eardrum Motions During Valsalva Maneuver." ORL 60, no. 3 (1998): 138–42. http://dx.doi.org/10.1159/000027582.

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18

Chin, Yao-Wei, Jia Ming Kok, Yong-Qiang Zhu, et al. "Efficient flapping wing drone arrests high-speed flight using post-stall soaring." Science Robotics 5, no. 44 (2020): eaba2386. http://dx.doi.org/10.1126/scirobotics.aba2386.

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The aerobatic maneuvers of swifts could be very useful for micro aerial vehicle missions. Rapid arrests and turns would allow flight in cluttered and unstructured spaces. However, these decelerating aerobatic maneuvers have been difficult to demonstrate in flapping wing craft to date because of limited thrust and control authority. Here, we report a 26-gram X-wing ornithopter of 200-millimeter fuselage length capable of multimodal flight. Using tail elevation and high thrust, the ornithopter was piloted to hover, fly fast forward (dart), turn aerobatically, and dive with smooth transitions. Th
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19

Zuhdi, Muhammad, Muh Makhrus, and Wahyudi Wahyudi. "Aspek Fisika dalam Perancangan Pesawat Aeromodeling Jenis Delta Wing." Kappa Journal 5, no. 1 (2021): 49–56. http://dx.doi.org/10.29408/kpj.v5i1.3443.

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The Delta Wing aeromodeling aircraft uses a symmetrical airfoil where the top of the wing is the same as the bottom. The main aspects in the design of the Delta Wing aircraft are center of gravity, the engine thrust, the air resistance, the lift and the weight. Delta Wing aircraft are dominated by jet-engined aircraft with the advantages of high speed and small air resistance. From the design and field trials, it was concluded that the minimum thrust of the Delta Win aircraft must be equal to 2 times the total weight of the aircraft so that the aircraft is able to maneuver vertically, perform
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20

YANG, Xiaokang, Hao YANG, Gongmin YAN, and Sihai LI. "A high-accuracy SINS attitude update algorithm based on Legendre polynomial." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 40, no. 5 (2022): 1021–29. http://dx.doi.org/10.1051/jnwpu/20224051021.

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The large-acceleration motion of HFV (hypersonic flight vehicle), the high-speed rolling of spinning missile, and the large-maneuver flight of fighter aircraft has put forward higher performance demand for SINS (strapdown inertial navigation system). The high-accuracy positing will be realized under the high-dynamic maneuver environment after decreasing measurement error of IMU (inertial measurement unit), meanwhile the algorithm of SINS must be improved. The conventional algorithm calculates the flight attitude with determining the compensation term of coning error, after ignoring the high-or
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21

Sanchez-Mateo, S., E. Perez-Moreno, F. Jimenez, F. Serradilla, A. Cruz Ruiz, and S. De la Fuente Tamayo. "Validation of an Assistance System for Merging Maneuvers in Highways in Real Driving Conditions." Science & Technique 18, no. 6 (2019): 525–31. http://dx.doi.org/10.21122/2227-1031-2019-18-6-525-531.

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In the latest study conducted by the National Highway Traffic Safety Administration in 2018, it was published that human error is still considered the major factor in traffic accidents, 94 %, compared with other causes such as vehicles, environment and unknown critical reasons. Some driving scenarios are especially complex, such as highways merging lanes, where the driver obtains information from the environment while making decisions on how to proceed to perform the maneuver smoothly and safely. Ignorance of the intentions of the drivers around him leads to risky situations between them cause
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22

Harmat, Adam, Michael Trentini, and Inna Sharf. "Jumping behaviour for a wheeled quadruped robot: simulation and experiments." Journal of Unmanned Vehicle Systems 01, no. 01 (2013): 41–60. http://dx.doi.org/10.1139/juvs-2013-0010.

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In this paper, we describe a new jumping behaviour developed for the quadruped robot, PAW (Platform for Ambulating Wheels). The robot has very few degrees of freedom and no knee joints. It employs springy legs and wheels at the distal ends of the legs to achieve various modes of legged, wheeled, and hybrid locomotion, such as high-speed breaking, bounding, and presently jumping. The jumping maneuver developed in this manuscript is designed specifically to take advantage of the wheels on the robot and compliance in its legs and it involves the following principal stages: acceleration to jumping
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23

Fahami, Sheikh Muhammad Hafiz, Hairi Zamzuri, Saiful Amri Mazlan, and Sarah Atifah Saruchi. "The Variable Steering Ratio for Vehicle Steer by Wire System Using Hyperbolic Tangent Method." Applied Mechanics and Materials 575 (June 2014): 781–84. http://dx.doi.org/10.4028/www.scientific.net/amm.575.781.

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In conventional steering system, during the parking maneuver, driver required large turned on the steering wheel to move the fornt tyre. Thus, it will increase the driver burden when turned the steering wheel. The feature of variable steering ratio (VSR), help to reduce driver burden. Moreover, it improves the vehicle maneuver at lower and high speed. This paper, proposed a control algorithm of variable steering ratio (VSR) in vehicle SBW system. The concept of hyperbolic tangent is used where it not only improved the maneuverability at lower speed, but also reduces the driver burden on the st
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24

Diachuk, Maksym, and Said M. Easa. "Simultaneous Trajectory and Speed Planning for Autonomous Vehicles Considering Maneuver Variants." Applied Sciences 14, no. 4 (2024): 1579. http://dx.doi.org/10.3390/app14041579.

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The paper presents a technique of motion planning for autonomous vehicles (AV) based on simultaneous trajectory and speed optimization. The method includes representing the trajectory by a finite element (FE), determining trajectory parameters in Frenet coordinates, composing a model of vehicle kinematics, defining optimization criteria and a cost function, forming a set of constraints, and adapting the Gaussian N-point scheme for quadrature numerical integration. The study also defines a set of minimum optimization parameters sufficient for making motion predictions with smooth functions of t
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Osman, Kawther, Jawhar Ghommam, and Maarouf Saad. "Guidance Based Lane-Changing Control in High-Speed Vehicle for the Overtaking Maneuver." Journal of Intelligent & Robotic Systems 98, no. 3-4 (2019): 643–65. http://dx.doi.org/10.1007/s10846-019-01070-6.

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Liu, Kai, Jianwei Gong, Arda Kurt, Huiyan Chen, and Umit Ozguner. "Dynamic Modeling and Control of High-Speed Automated Vehicles for Lane Change Maneuver." IEEE Transactions on Intelligent Vehicles 3, no. 3 (2018): 329–39. http://dx.doi.org/10.1109/tiv.2018.2843177.

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27

Siramdasu, Yaswanth, and Saied Taheri. "A Tool for Tire Handling Performance Evaluation." Tire Science and Technology 44, no. 2 (2016): 74–102. http://dx.doi.org/10.2346/tire.16.440201.

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ABSTRACT In the past, handling performance of the tire–vehicle combination has been evaluated using tire models such as the Pacejka Magic Formula. These models usually lack realistic representation of tire–road interaction and are not suitable for combined steering and braking maneuvers that may activate the antilock braking system. The objective of this study is to develop a computationally simple and accurate tire model, which can be used in the development and evaluation of handling performance of the tire on uneven road surfaces. For an emergency obstacle avoidance maneuver at high speeds,
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28

Esmaeili, Naser, Reza Kazemi, and S. Hamed Tabatabaei Oreh. "An adaptive sliding mode controller for the lateral control of articulated long vehicles." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 233, no. 3 (2018): 487–515. http://dx.doi.org/10.1177/1464419318806801.

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Today, use of articulated long vehicles is surging. The advantages of using large articulated vehicles are that fewer drivers are used and fuel consumption decreases significantly. The major problem of these vehicles is inappropriate lateral performance at high speed. The articulated long vehicle discussed in this article consists of tractor and two semi-trailer units that widely used to carry goods. The main purpose of this article is to design an adaptive sliding mode controller that is resistant to changing the load of trailers and measuring the noise of the sensors. Control variables are c
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Capuano, Antonio, Matteo Spano, Alessia Musa, Gianluca Toscano, and Daniela Anna Misul. "Development of an Adaptive Model Predictive Control for Platooning Safety in Battery Electric Vehicles." Energies 14, no. 17 (2021): 5291. http://dx.doi.org/10.3390/en14175291.

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The recent and continuous improvement in the transportation field provides several different opportunities for enhancing safety and comfort in passenger vehicles. In this context, Adaptive Cruise Control (ACC) might provide additional benefits, including smoothness of the traffic flow and collision avoidance. In addition, Vehicle-to-Vehicle (V2V) communication may be exploited in the car-following model to obtain further improvements in safety and comfort by guaranteeing fast response to critical events. In this paper, firstly an Adaptive Model Predictive Control was developed for managing the
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30

Sakai, Takayuki, Takashi Shimomura, and Katsuhiko Yamada. "High Speed Three Axis Attitude Maneuver of Flexible SpacecraftUsing Step and Continuous-Time Input." JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 73, no. 2 (2025): 59–71. https://doi.org/10.2322/jjsass.73.59.

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31

Tian, Jie, Qingkang Zeng, Peng Wang, and Xiaoqing Wang. "Active steering control based on preview theory for articulated heavy vehicles." PLOS ONE 16, no. 5 (2021): e0252098. http://dx.doi.org/10.1371/journal.pone.0252098.

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This paper investigates the active steering control of the tractor and the trailer for the articulated heavy vehicle (AHV) to improve its high-speed lateral stability and low-speed path following. The four-degree-of-freedom (4-DOF) single track dynamic model of the AHV with a front-wheel steered trailer is established. Considering that the road information at the driver’s focus is the most clear and those away from the focus blurred, a new kind controller based on the fractional calculus, i.e., a focus preview controller is designed to provide the steering input for the tractor to make it trav
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32

Peng, Xiangyu, Qiang Song, Yue Zhang, and Wei Wang. "An Hybrid Integration Method-Based Track-before-Detect for High-Speed and High-Maneuvering Targets in Ubiquitous Radar." Remote Sensing 15, no. 14 (2023): 3507. http://dx.doi.org/10.3390/rs15143507.

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Due to the limited transmission gain of ubiquitous radar systems, it has become necessary to use a long-time coherent integration method for range-Doppler (RD) analysis. However, when the target exhibits high-speed and high-maneuver capabilities, it introduces challenges, such as range migration (RM), Doppler frequency migration (DFM), and velocity ambiguity (VA) in the RD domain, thus posing significant difficulties in target detection and tracking. Moreover, the presence of VA further complicates the problem. To address these complexities while maintaining integration efficiency, this study
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Lu, Liang, Adrian Carrio, Carlos Sampedro, and Pascual Campoy. "A Robust and Fast Collision-Avoidance Approach for Micro Aerial Vehicles Using a Depth Sensor." Remote Sensing 13, no. 9 (2021): 1796. http://dx.doi.org/10.3390/rs13091796.

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Collision-avoidance is a crucial research topic in robotics. Designing a collision-avoidance algorithm is still a challenging and open task, because of the requirements for navigating in unstructured and dynamic environments using limited payload and computing resources on board micro aerial vehicles. This article presents a novel depth-based collision-avoidance method for aerial robots, enabling high-speed flights in dynamic environments. First of all, a depth-based Euclidean distance field mapping algorithm is generated. Then, the proposed Euclidean distance field mapping strategy is integra
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Polus, Abishai, Moshe Livneh, and Benyamin Frischer. "Evaluation of the Passing Process on Two-Lane Rural Highways." Transportation Research Record: Journal of the Transportation Research Board 1701, no. 1 (2000): 53–60. http://dx.doi.org/10.3141/1701-07.

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The main purpose of this research was to develop models to quantify the major components of the passing process. A second goal was to compare the results with existing highway-design models and to arrive at conclusions about the applicability of the existing models. Additional objectives were to evaluate several time elements of the passing process, such as the response time of drivers from the arrival of a proper gap until the start of the passing maneuver. The evaluation is based on an analysis of data that were collected by videotaping six tangent two-lane highway sections from high vantage
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Menzer, Alec, Yan Ren, Jiacheng Guo, Bret W. Tobalske, and Haibo Dong. "Wing Kinematics and Unsteady Aerodynamics of a Hummingbird Pure Yawing Maneuver." Biomimetics 7, no. 3 (2022): 115. http://dx.doi.org/10.3390/biomimetics7030115.

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As one of few animals with the capability to execute agile yawing maneuvers, it is quite desirable to take inspiration from hummingbird flight aerodynamics. To understand the wing and body kinematics and associated aerodynamics of a hummingbird performing a free yawing maneuver, a crucial step in mimicking the biological motion in robotic systems, we paired accurate digital reconstruction techniques with high-fidelity computational fluid dynamics (CFD) simulations. Results of the body and wing kinematics reveal that to achieve the pure yaw maneuver, the hummingbird utilizes very little body pi
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36

Povýšil, Jakub, Michal Hruška, Stanislav Jelen, et al. "Assessment of Usability of Digital Side Mirror Technology Concerning Parking Speed and Accuracy." Acta Technologica Agriculturae 28, no. 1 (2025): 41–49. https://doi.org/10.2478/ata-2025-0006.

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Abstract This paper focuses on the comparison of traditional and digital side mirrors in passenger cars during parallel and perpendicular parking maneuvers. The study was conducted on a closed testing ground, where data were collected through field measurements involving a relatively homogeneous group of drivers. The primary aim of the research was to evaluate how the use of digital mirrors affects parking speed and accuracy compared to traditional mirrors, and whether this new technology offers tangible benefits in terms of usability and safety. The key parameters, such as the time required t
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37

Grossman, Lisa. "Life: Fruit flies maneuver on autopilot: High-speed video reveals clues to insect aerodynamic skills." Science News 177, no. 10 (2010): 8. http://dx.doi.org/10.1002/scin.5591771005.

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38

Martin, J. Ezequiel, Thad Michael, and Pablo M. Carrica. "Submarine Maneuvers Using Direct Overset Simulation of Appendages and Propeller and Coupled CFD/Potential Flow Propeller Solver." Journal of Ship Research 59, no. 01 (2015): 31–48. http://dx.doi.org/10.5957/jsr.2015.59.1.31.

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This article presents two approaches to simulate maneuvers of a model radio-controlled submarine. In the direct simulation approach, rudders, stern planes, and propellers are gridded and treated as moving objects using dynamic overset technology. The second approach couples the overset computational fluid dynamics (CFD) solver and a potential flow propeller code, with both codes exchanging velocities at the propeller plane and wake, body forces, and propeller forces and moments, whereas rudders and stern planes are still explicitly resolved. It is shown that during the maneuvers, the range of
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Zhang, Si Qi, Shu Wen Zhou, and Guang Yao Zhao. "Study on Vehicle Stability Control Based on Yaw Following and 4WS." Advanced Materials Research 204-210 (February 2011): 1724–27. http://dx.doi.org/10.4028/www.scientific.net/amr.204-210.1724.

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Because of the high speed and insufficient stopping distance, a sudden obstacle will force the vehicle to perform a lane change maneuver to avoid a crash or rear-end collision. A vehicle yaw following control system was designed in this paper to prevent vehicles from spinning and drifting out on high speed obstacle avoidance under emergency. However, yaw following control system, in some situation, may not react properly to, or even deteriorate on-road rollover events. Four-wheel steering control system can reduce the excessive yaw movement due to yaw following control system. An integration c
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Jung, Anastasia Alekseevna, Alexander Sergeevich Troshin, Yadong Wang, and Artur Olegovich Romanenko. "ASSESSMENT OF THE SPEED CHARACTERISTICS OF INDIVIDUAL VEHICLES IN THE INTELLECTUALIZATION OF URBAN TRANSPORT SYSTEMS." World of transport and technological machines 87, no. 4-2 (2024): 135–40. https://doi.org/10.33979/2073-7432-2024-4-2(87)-135-140.

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For seven years, there has been a tendency to actively introduce personal mobility equipment into the road space, which undoubtedly has a negative impact on the number of road accidents involving them. The paper evaluates the high-speed features of SIM movement in the intel-lectualization of urban transport systems. The process of SIM movement on urban roads in the case of loss of lateral stability characteristic of a turning maneuver is considered.
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Bedo, Bruno L. S., Guilherme M. Cesar, Wodyson T. E. Soares, et al. "The influence of athletic background, lower limb dominance and cutting angle on the center of mass kinematics during a sidestep cutting task." Brazilian Journal of Motor Behavior 17, no. 1 (2023): 39–47. http://dx.doi.org/10.20338/bjmb.v17i1.294.

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BACKGROUND: Successful performance in futsal depends on athletes' ability to change direction efficiently. AIM: To investigate the effect of athletic background on COM kinematics during sidestep cutting maneuver performed at different cutting angles towards both sides. METHOD: Eighteen futsal athletes participated, comprised of nine high-level training (Group high-level) and nine recreational (Group Control, GC). Twenty reflective markers were placed on the participant's trunk and upper and lower limbs. Participants performed acceleration at maximum speed and in a straight line for 10 meters,
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42

Mousa, Saleh R., Peter R. Bakhit, Osama A. Osman, and Sherif Ishak. "A Comparative Analysis of Tree-Based Ensemble Methods for Detecting Imminent Lane Change Maneuvers in Connected Vehicle Environments." Transportation Research Record: Journal of the Transportation Research Board 2672, no. 42 (2018): 268–79. http://dx.doi.org/10.1177/0361198118780204.

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Lane changing is one of the main contributors to car crashes in the U.S. The complexity of the decision-making process associated with lane changing makes such maneuvers prone to driving errors, and hence, increases the possibility of car crashes. Thus, researchers have been investigating ways to model and predict lane changing maneuvers for optimally designed crash avoidance systems. Such systems rely on the accuracy of detecting the onset of lane-change maneuvers, which requires comprehensive vehicle trajectory data. Connected Vehicles (CV) data provide opportunities for accurate modeling of
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Gao, Youtao, Jinghe Guo, Zhicheng You, Zezheng Dong, and Yi Cheng. "Satellite Fast Maneuver Control Technology Based on Parallel System." International Journal of Aerospace Engineering 2023 (October 13, 2023): 1–12. http://dx.doi.org/10.1155/2023/1711773.

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An on-orbit thrust estimation method of satellite based on parallel system, which can achieve high-efficiency and high-precision thrust estimation, is proposed. A complete satellite maneuvering parallel system framework is constructed. Initially, a real-time artificial model, which is consistent with the actual system, is established. The injection time of maneuvering control is estimated optimally based on the modification of the artificial model with the specific injection time treated as the optimization parameter. The jet time, with the minimum maneuvering error, is obtained. Then, a maneu
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Sánchez–Mateo, Sofia, Elisa Pérez–Moreno, and Felipe Jiménez. "Driver Monitoring for a Driver-Centered Design and Assessment of a Merging Assistance System Based on V2V Communications." Sensors 20, no. 19 (2020): 5582. http://dx.doi.org/10.3390/s20195582.

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Merging is one of the most critical scenarios that can be found in road transport. In this maneuver, the driver is subjected to a high mental load due to the large amount of information he handles, while making decisions becomes a crucial issue for their safety and those in adjacent vehicles. In previous works, it was studied how the merging maneuver affected the cognitive load required for driving by means of an eye tracking system, justifying the proposal of a driver assistance system for the merging maneuver on highways. This paper presents a merging assistance system based on communication
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Liu, Feng, Yang Gao, and Weiwei Zhang. "Large angle maneuver and high accuracy attitude pointing steering law for variable speed control momentum gyroscopes." Journal of the Franklin Institute 358, no. 7 (2021): 3441–69. http://dx.doi.org/10.1016/j.jfranklin.2021.02.019.

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Clarke, James, and Antonio Filippone. "Unsteady Computational Analysis of Vehicle Passing." Journal of Fluids Engineering 129, no. 3 (2006): 359–67. http://dx.doi.org/10.1115/1.2427085.

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This paper presents results of the simulation of two vehicles overtaking each other at highways conditions (30m∕s). The simulation was fully unsteady and tracks the maneuver for several body lengths from downstream to upstream. Different mesh strategies have been investigated and assessed. Structured methods with sliding planes have been found the most feasible. The results shown include the effects of relative speed and lateral separation. The passing maneuver is described in detail, and a number of physical phenomena are identified. In particular, the rapid fluid compression and acceleration
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Yang, Ziqian, Hongbin Nie, Yiran Li, and Chunjiang Bian. "Multi-Dimensional Fuzzy Clustering-Based Trajectory Initialization Algorithm for Infrared Weak Target Trajectories in Robust Clutter Environments." Applied Sciences 14, no. 21 (2024): 9935. http://dx.doi.org/10.3390/app14219935.

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When conducting maneuver target tracking, trajectory initialization plays a crucial role in enhancing the accuracy of tracking algorithms. During maneuver target tracking, the accuracy of the tracking algorithm can be significantly improved through trajectory initialization. However, the traditional trajectory initialization algorithms face issues such as susceptibility to noise interference, lack of universality, and poor robustness in environments with high clutter levels. To address these issues, this study proposes a trajectory initialization algorithm based on multidimensional fuzzy clust
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Shimoda, Shingo, Yoji Kuroda, and Karl Iagnemma. "High-speed navigation of unmanned ground vehicles on uneven terrain using potential fields." Robotica 25, no. 4 (2007): 409–24. http://dx.doi.org/10.1017/s0263574706003171.

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SUMMARYMany applications require unmanned ground vehicles (UGVs) to travel at high speeds on sloped, natural terrain. In this paper, a potential field-based method is proposed for UGV navigation in such scenarios. In the proposed approach, a potential field is generated in the two-dimensional “trajectory space” of the UGV path curvature and longitudinal velocity. In contrast to traditional potential field methods, dynamic constraints and the effect of changing terrain conditions can be easily expressed in the proposed framework. A maneuver is chosen within a set of performance bounds, based on
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Bakhit, Peter R., Osama A. Osman, and Sherif Ishak. "Detecting Imminent Lane Change Maneuvers in Connected Vehicle Environments." Transportation Research Record: Journal of the Transportation Research Board 2645, no. 1 (2017): 168–75. http://dx.doi.org/10.3141/2645-18.

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Lane changing is a complex decision-making process that is affected by factors such as vehicle features, driver characteristics, network attributes, and traffic conditions. Understanding the changes in driver behavior and vehicle trajectory before the lane change initiation process is essential to the design of a safe and reliable crash avoidance system. The recently introduced connected vehicle (CV) technology provides opportunities for real-time, high-resolution data exchange capability between vehicles. This study explored the high-resolution vehicle trajectory data attainable in CV environ
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Wu, Da Fang, Lin Zhu, Yue Wu Wang, Shou Gen Zhao, and Ying Pu. "Study on Vibration Characteristics of the Vehicles Wing Structure in High Temperature Environment." Applied Mechanics and Materials 482 (December 2013): 200–206. http://dx.doi.org/10.4028/www.scientific.net/amm.482.200.

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During the flight of the long-range cruise missiles, aerodynamic heating can cause the temperature of the wing structure, fairing, missile body and other components to rise rapidly, along with serious structural vibrations. The thermal environment generated by aerodynamic heating significantly changes the mechanical properties of the materials and structure, including the elastic modulus, stiffness, and so on. The complex flight maneuver process will also produce high-temperature gradients, which affect the thermal stress field. Both of these impacts significantly affect the characteristics of
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