Energy‐optimal transport trajectory planning and online trajectory modification for holonomic robots
Sign Up to like & getrecommendations! Published in 2020 at "Asian Journal of Control"
DOI: 10.1002/asjc.2449
Abstract: To maximize energy efficiency, we suggest minimum‐energy trajectory planning and online trajectory modification algorithms for three‐wheeled omni‐directional mobile robots (TOMRs). First, minimum‐energy multisection trajectory planning for various constraints is performed using Pontryagin's minimum principle. Two… read more here.
Keywords: energy; online trajectory; trajectory; trajectory modification ... See more keywords
Combinations of novel hybrid optimization algorithms‐based trajectory planning analysis for an industrial robotic manipulators
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Field Robotics"
DOI: 10.1002/rob.22069
Abstract: In this paper, an optimal collision‐free trajectory is developed based on the hybrid optimization algorithms for industrial robotic manipulators (IRMs). Three IRMs such as PUMA 560 (six degrees of freedom—6DOF), KUKA LBR iiwa 14 R820… read more here.
Keywords: trajectory planning; hybrid optimization; industrial robotic; optimization algorithms ... See more keywords
Trajectory planning for autonomous mobile robot using a hybrid improved QPSO algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Soft Computing"
DOI: 10.1007/s00500-015-1956-2
Abstract: This paper proposes a hybrid improved quantum-behaved particle swarm optimization (LTQPSO) for autonomous mobile robot (AMR) trajectory planning in the environment with random obstacles. The algorithm combines the individual particle evolutionary rate and the swarm… read more here.
Keywords: mobile robot; trajectory planning; hybrid improved; autonomous mobile ... See more keywords
Global Trajectory Planning Based on DWMR Dynamics in Circular C-space
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-018-0531-x
Abstract: This paper proposes an efficient near time-optimal trajectory planning algorithm for differential wheeled mobile robots(DWMRs) in a circular C-space under constraints on robot’s kinematics, dynamics, and motor’s voltage. This problem is considered to be complex… read more here.
Keywords: circular space; trajectory planning; proposed algorithm; trajectory ... See more keywords
Minimum-Time Trajectory Planning for a Differential Drive Mobile Robot Considering Non-slipping Constraints
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-020-00657-x
Abstract: We propose a real-time minimum-time trajectory planning strategy with obstacle avoidance for a differential-drive mobile robot in the context of robot soccer. The method considers constraints important to maximize the system’s performance, such as the… read more here.
Keywords: trajectory planning; time; robot; time trajectory ... See more keywords
Compensation of base disturbance using optimal trajectory planning of dual-manipulators in a space robot
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Space Research"
DOI: 10.1016/j.asr.2018.10.034
Abstract: Abstract This paper presents a trajectory planning algorithm for a space robot with dual-manipulators. Here one manipulator of the space robot captures a target, and another manipulator is free. In this case, this study uses… read more here.
Keywords: manipulator; trajectory planning; disturbance; base ... See more keywords
On maximizing safety in stochastic aircraft trajectory planning with uncertain thunderstorm development
Sign Up to like & getrecommendations! Published in 2018 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.06.006
Abstract: Abstract Dealing with meteorological uncertainty poses a major challenge in air traffic management (ATM). Convective weather (commonly referred to as storms or thunderstorms) in particular represents a significant safety hazard that is responsible for one… read more here.
Keywords: trajectory planning; safety; safety stochastic; maximizing safety ... See more keywords
Robust aircraft trajectory planning under uncertain convective environments with optimal control and rapidly developing thunderstorms
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.03.051
Abstract: Abstract Convective weather, and thunderstorm development in particular, represents a major source of disruption, delays and safety hazards in the Air Traffic Management system. Thunderstorms are challenging to forecast and evolve on relatively rapid timescales;… read more here.
Keywords: trajectory planning; methodology; aircraft trajectory; optimal control ... See more keywords
Trajectory planning for robotic maintenance of pasture based on approximation algorithms
Sign Up to like & getrecommendations! Published in 2018 at "Biosystems Engineering"
DOI: 10.1016/j.biosystemseng.2018.07.009
Abstract: This paper addresses the problem of trajectory planning of a mobile robot for pasture maintenance comprising mulching weeds, reseeding patches without vegetation and spreading cowpats. Based on the sensor-based acquired data (points of interest), the… read more here.
Keywords: trajectory; approximation; maintenance; trajectory planning ... See more keywords
Path, feedrate and trajectory planning for free-from surface machining: A state-of-the-art review
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2021.06.011
Abstract: Abstract Nowadays, free-form surfaces have been widely used in various industrial fields. They are usually machined by CNC machine tools, but recently have also begun to be manufactured by industrial robotic arm manipulators, thanks to… read more here.
Keywords: surface machining; surface; state art; trajectory planning ... See more keywords
A trajectory planning method on error compensation of residual height for aero-engine blades of robotic belt grinding
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2021.06.018
Abstract: Abstract While the traditional trajectory planning methods are used in robotic belt grinding of blades with an uneven machining allowance distribution, it is hard to obtain the preferable profile accuracy and surface quality to meet… read more here.
Keywords: belt grinding; trajectory planning; method; robotic belt ... See more keywords