Abstract:
Cooperative control strategy can support coordinated attack for multi-UAV in threat environment, and achieve the greatest combat effectiveness with time constraint. It is...Show MoreMetadata
Abstract:
Cooperative control strategy can support coordinated attack for multi-UAV in threat environment, and achieve the greatest combat effectiveness with time constraint. It is a crucial problem with significant theoretical value and great practical value. Firstly, a cooperative path planning based expanded Voronoi diagram was proposed. The threat environments considered different types of threats and no-fly zones with different threat distances. Line-of-sight of path shortening algorithm and smoothing algorithm were proposed to realize dynamic optimization of the paths. Secondly, time error signal was obtained from real time-to-go and the estimated time-to-go by adopting a simple online time-to-go estimation method. Dynamic path planning on the basis of the estimated path was done to satisfy the impact time constraint. At last, simulation results proved validity and real-time. This method can support cooperative attack for multi-UAV.
Date of Conference: 08-10 August 2014
Date Added to IEEE Xplore: 15 January 2015
ISBN Information:
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- IEEE Keywords
- Index Terms
- Time Constraints ,
- Environmental Threats ,
- Cooperative Control ,
- Line-of-sight ,
- Path Planning ,
- Error Signal ,
- Time Error ,
- Voronoi Diagram ,
- Types Of Threats ,
- Smoothing Algorithm ,
- Dynamic Path ,
- Cooperative Planning ,
- Coordinated Attacks ,
- No-fly Zone ,
- End Point ,
- Time-of-flight ,
- Target Value ,
- Line Segment ,
- Flight Path ,
- Cost Path ,
- Path Points ,
- Track Segment ,
- Number Of Threats ,
- New Start ,
- Actual Flight ,
- Flight Speed ,
- Source Of Threat ,
- Point Tracking ,
- Impact Angle
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Time Constraints ,
- Environmental Threats ,
- Cooperative Control ,
- Line-of-sight ,
- Path Planning ,
- Error Signal ,
- Time Error ,
- Voronoi Diagram ,
- Types Of Threats ,
- Smoothing Algorithm ,
- Dynamic Path ,
- Cooperative Planning ,
- Coordinated Attacks ,
- No-fly Zone ,
- End Point ,
- Time-of-flight ,
- Target Value ,
- Line Segment ,
- Flight Path ,
- Cost Path ,
- Path Points ,
- Track Segment ,
- Number Of Threats ,
- New Start ,
- Actual Flight ,
- Flight Speed ,
- Source Of Threat ,
- Point Tracking ,
- Impact Angle