Constrained multi-agent ergodic area surveying control based on finite element approximation of the potential field
نویسندگان
چکیده
Heat Equation Driven Area Coverage (HEDAC) is a state-of-the-art multi-agent ergodic motion control guided by gradient of potential field. A finite element method hereby implemented to obtain solution the Helmholtz partial differential equation, which models field for surveying control. This allows us survey arbitrarily shaped domains and include obstacles in an elegant robust manner intrinsic HEDAC's fundamental idea. For simple kinematic motion, boundary avoidance constraints are successfully handled directing agent with potential. However, including additional constraints, such as minimal clearance distance from stationary moving path curvature radius, requires further alternations algorithm. We introduce relatively yet approach handling these formulating straightforward optimization problem based on collision-free escape route maneuvers. provides guaranteed collision mechanism while being computationally inexpensive result partitioning. The proposed evaluated three realistic scenarios simulations, showing effectiveness robustness Furthermore, maneuvering difficulties due improperly defined highlighted we provide guidelines how overpass them. results promising indicate real-world applicability constrained autonomous potentially other HEDAC utilizations.
منابع مشابه
Adaptive Multi-Meshes in Finite Element Approximation of Optimal Control
We present some recent developments and issues on adaptive multimesh finite element method, and its applications to computational optimal control. Particularly, we discuss several difficult issues on finite element schemes with adaptive multi-set meshes for parabolic optimal control.
متن کاملFormation Constrained Multi-Agent Control
We propose a model independent coordination strategy for multi-agent formation control. The main theorem states that under a bounded tracking error assumption our method stabilizes the formation error. We illustrate the usefulness of the method by applying it to rigid body constrained motions.
متن کاملConvergence of a Finite Element Approximation to a State-Constrained Elliptic Control Problem
متن کامل
the role of task-based techniques on the acquisition of english language structures by the intermediate efl students
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
15 صفحه اولA Multi-Physics Simulation Model Based on Finite Element Method for the Multi-Layer Switched Reluctance Motor
Using ANSYS finite element (FE) package, a multi-physics simulation model based on finite element method (FEM) is introduced for the multi-layer switched reluctance motor (SRM) in the present paper. The simulation model is created totally in ANSYS parametric design language (APDL) as a parametric model usable for various conventional types of this motor and it is included electromagnetic, therm...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering Applications of Artificial Intelligence
سال: 2022
ISSN: ['1873-6769', '0952-1976']
DOI: https://doi.org/10.1016/j.engappai.2022.105441