Decentralized Control Using Global Optimization (DCGO) (Preprint)

Abstract

The coordination of a team of distributed air vehicles requires a complex optimization, balancing limited communication bandwidths, non-instantaneous planning times and network delays, while at the same time trying to allocate limited resources to spatially diverse locations in a near-optimal fashion in a dynamic and uncertain environment. Given that, in this environment, the optimality of a given plan will not last very long when the information state is constantly changing and being updated, a new approach is proposed in this paper. Global-scope plans for the team are generated and distributed using the principle of emergent leadership to provide efficient plan generation and execution with minimal performance degradation compared to a centralized controller under delayed communications. This type of protocol is labeled the Decentralized Control Global Optimization (DCGO) protocol, and is discussed in this paper, along with some simulation results showing that this premise can produce good results in a realistic environment.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2007
Accession Number
ADA467371

Entities

People

  • Matthew Flint
  • Michael Curry
  • Tanya Khovanova

Organizations

  • BAE Systems

Tags

Communities of Interest

  • Air Platforms
  • Autonomy

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Aircrafts
  • Control Systems
  • Demographic Cohorts
  • Environment
  • Government Procurement
  • Governments
  • Information Systems
  • Leadership
  • New England
  • Optimization
  • Simulations
  • Unmanned Aerial Vehicles
  • Unmanned Systems
  • Unmanned Vehicles
  • Vehicles

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Computer Networking
  • Maritime Combat Support and Expeditionary Logistics.