2019 IEEE International Conference on Unmanned Systems (ICUS) 2019
DOI: 10.1109/icus48101.2019.8996014
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An Improved Artificial Potential Field Method Based on DWA and Path Optimization

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Cited by 8 publications
(3 citation statements)
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“…In case of detecting neighboring obstacles, it adjusts the group repulsion parameter with the sign of the largest obstacle prevailing (Algorithm 5). The next set of states establishes the system homotopic equations to be solved (Algorithm 6); the representative functions already include the obstacles present in the environment (14). Once this system is obtained, the hyperspherical path tracking process begins; obtaining the resulting path as a collection of points and storing them in RAM (Algorithm 7).…”
Section: Fpga Implementationmentioning
confidence: 99%
See 1 more Smart Citation
“…In case of detecting neighboring obstacles, it adjusts the group repulsion parameter with the sign of the largest obstacle prevailing (Algorithm 5). The next set of states establishes the system homotopic equations to be solved (Algorithm 6); the representative functions already include the obstacles present in the environment (14). Once this system is obtained, the hyperspherical path tracking process begins; obtaining the resulting path as a collection of points and storing them in RAM (Algorithm 7).…”
Section: Fpga Implementationmentioning
confidence: 99%
“…Moreover, under certain conditions, it is possible that local minima is generated during the trajectory calculation, which the robot would interpret as having reached the desired final position because attraction and repulsion forces are in equilibrium. An important advantage of this algorithm is the possibility to work in continuous real time domains [7,14].…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, local motion planners often try to solve the global planning problem, which is computationally inefficient or infeasible for long paths [ 10 ]. Alternatively, local motion planners which do not solve the global path planning problem can cause the platform to get stuck in local minima and fail to reach the goal position [ 12 , 13 ].…”
Section: Introductionmentioning
confidence: 99%