Pregled bibliografske jedinice broj: 512879
Two-way D* algorithm for path planning and replanning
Two-way D* algorithm for path planning and replanning // Robotics and autonomous systems, 59 (2011), 5; 329-342 doi:10.1016/j.robot.2011.02.007 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 512879 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Two-way D* algorithm for path planning and replanning
Autori
Đakulović, Marija ; Petrović, Ivan
Izvornik
Robotics and autonomous systems (0921-8890) 59
(2011), 5;
329-342
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Graph search; Path planning; Euclidean shortest path; Mobile robotics
Sažetak
Inspired by the Witkowski's algorithm, we introduce a novel path planning and replanning algorithm - the two-way D* (TWD*) algorithm - based on a two-dimensional occupancy grid map of the environment. Unlike the Witkowski's algorithm, which finds optimal paths only in binary occupancy grid maps, the TWD* algorithm can find optimal paths in weighted occupancy grid maps. The optimal path found by the TWD* algorithm is the shortest possible path for a given occupancy grid map of the environment. This path is more natural than the path found by the standard D* algorithm as it consists of straight line segments with continuous headings. The TWD* algorithm is tested and compared to the D* and Witkowski's algorithms by extensive simulations and experimentally on a Pioneer 3DX mobile robot equipped with a laser range finder.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Računarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
036-0361621-3012 - Napredne strategije upravljanja i estimacije u složenim sustavima (Perić, Nedjeljko, MZO ) ( CroRIS)
036-0363078-3018 - Upravljanje mobilnim robotima i vozilima u nepoznatim i dinamičkim okruženjima (Petrović, Ivan, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Ivan Petrović
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus