Results 11 to 20 of about 2,599,591 (324)
Agriculture, 2023 This paper discusses the robust trajectory tracking control of an autonomous tractor-trailer in agricultural applications. Firstly, considering the model parameter uncertainties and various disturbances, the kinematic and dynamic models of the autonomous
En Lu +3 more
semanticscholar +1 more source
Mathematics, 2022 This research presents a nonlinear adaptive optimal control approach to the trajectory tracking problem of a swarm of autonomous mobile robots. Mathematically, finding an analytical adaptive control solution that meets the H2 performance index for the ...
Yung-Hsiang Chen, Yung-Yue Chen
doaj +1 more source
Trajectory tracking control method based on adaptive super-twisting sliding mode
Xibei Gongye Daxue Xuebao, 2022 Aiming at the problem of trajectory tracking control in the process of missile network formation flying, based on the optimal nominal trajectory obtained by solving the two-point boundary value problem, combined with the anti-jamming characteristics of ...
QI Zhaohui +5 more
doaj +1 more source
Complexity, 2021 The appearance model of flying basketball obtained by the traditional basketball flight trajectory tracking method is not accurate, which leads the anti-interference performance of trajectory tracking not ideal.
Cuiping Cao, Hai Yu, Yun Liu
doaj +1 more source
Trajectory tracking method based on the circulation of feasible path planning.
PLoS ONE, 2021 The control method is the central point of the unmanned vehicles. As the core system to guarantee the properties of self-decision and trajectory tracking of the unmanned vehicles, a new kind of trajectory tracking method based on the circulation of ...
Yi Yu, Peng Han
doaj +1 more source
A trajectory tracking control system for paddle boat in intelligent aquaculture.
PLoS ONE, 2023 Trajectory tracking plays a notable role in unmanned surface vehicles (USV), especially for the emerging intelligent aquaculture, as the level of integration, high-efficiency, and low-labor-intensity of such USV is determined by trajectory tracking. Here,
Zhenqi Guo +5 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 For an underactuated unmanned surface vehicle (USV), time-varying external disturbances affect the accuracy of trajectory tracking. To ensure trajectory tracking accuracy, in this paper the reduced-order extended state observer (ESO) and the super ...
Wei Liu, Hui Ye, Xiaofei Yang
semanticscholar +1 more source
IEEE Access, 2021 For 4MIDEV with differential steering, the trajectory tracking multi-objective control method is studied. The dynamics model of the four-in-wheel motor independent-drive vehicle (4MIDEV) is established comprehensively considering the differential ...
Hongbo Wang +3 more
doaj +1 more source
Trajectory Tracking Control of Intelligent Driving Vehicles Based on MPC and Fuzzy PID
Mathematical Problems in Engineering, 2023 To improve the stability and accuracy of quintic polynomial trajectory tracking, an MPC (model predictive control) and fuzzy PID (proportional-integral-difference)- based control method are proposed. A lateral tracking controller is designed by using MPC
Can Yang, Jie Liu
semanticscholar +1 more source
Trajectory tracking for agricultural tractor based on improved fuzzy sliding mode control
PLoS ONE, 2023 Trajectory tracking is one of the key technologies for tractor automatic navigation. Its main purpose is to adjust the steering mechanism of the tractor to follow the planned trajectory.
Chengqiang Yin +3 more
doaj +2 more sources