Digitala Vetenskapliga Arkivet

Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rörelseplanering och kontroll för obemannade luftfarkoster
KTH, School of Engineering Sciences (SCI).
KTH, School of Engineering Sciences (SCI).
2019 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Motion Planning and Control of Unmanned Aerial Vehicles (English)
Abstract [sv]

Rapporten presenterar ett system för rörelseplanering och kontroll för flera obemannade luftfarkoster (UAVs) som autonomt navigerar ett givet område. En dynamisk modell för en UAV med stel kropp presenteras som grund för systemet. Rörelseplaneringen för varje UAV görs med en A*-algoritm i ett diskret rum för att hitta kollisionsfria vägar till målen. Dessa vägar är planerade decentraliserat, så varje UAV upptäcker hinder med hjälp av egna sensorer. På grund av detta måste logik för kollisionsundvikande appliceras i fall då vägen till målet blockeras. En icke-linjär kontinuerlig regulator som använder ett positionsbaserat flygläge presenteras och appliceras på den dynamiska modellen för att kontrollera navigationen för varje UAV i rummet. Slutligen demonstreras systemets planering och kontroll med flera UAVs med numeriska simuleringsexempel.

Abstract [en]

This report presents a system for motion planning and control of multiple UAVs that are autonomously navigating in a confined space. A dynamic model of a rigid body UAV is presented as a basis for the system. The motion planning for each UAV is done using an A* algorithm in a discretized space to plan a collision-free path to the goal. The UAVs plan these paths in a decentralised way, detecting obstacles and other UAVs based on local sensing. Therefore, a certain collision avoidance logic is applied in cases where blocked paths occur. A non- linear continuous controller using a position-based flight mode is presented and applied to the dynamic UAV for navigation in the discretized workspace. Finally, the designed planning and control multi-agent scheme is demonstrated via a numerical simulation example.

Place, publisher, year, edition, pages
2019.
Series
TRITA-SCI-GRU ; 2019:231
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-255708OAI: oai:DiVA.org:kth-255708DiVA, id: diva2:1341394
Supervisors
Examiners
Available from: 2019-08-08 Created: 2019-08-08 Last updated: 2022-06-26Bibliographically approved

Open Access in DiVA

fulltext(451 kB)355 downloads
File information
File name FULLTEXT01.pdfFile size 451 kBChecksum SHA-512
b07d03716a98329d83f2d4f5f7018ac2497b48d68189e98b74ed89741ce36c077776e30ab985fdc08516b04fea38cdfc460466b204291911aa4feb491d6397b9
Type fulltextMimetype application/pdf

By organisation
School of Engineering Sciences (SCI)
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar
Total: 355 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 442 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf