Title :
An approach to autonomous operations for remote mobile robotic exploration
Author :
Chouinard, Caroline M. ; Fisher, Forest ; Gaines, Daniel M. ; Estlin, Tara A. ; Schaffer, Steve R.
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper presents arguments for a balanced approach to modeling and reasoning in an autonomous robotic system. The framework discussed uses both declarative and procedural modeling to define the domain, rules, and constraints of the system and also balances the use of deliberative and reactive reasoning during execution. This paper also details the implementations of such an approach on two research rovers and a simulated rover all in a Mars-like environment. Intelligent decision-making capabilities are shown in the context of several unforeseen events, which require action. These events test the system´s framework by requiring the system to handle uncertainty in state and resource estimations and in real-world execution. Future work, which further enhances the idea of balanced reasoning, is also discussed.
Keywords :
mobile robots; planetary rovers; remotely operated vehicles; space vehicles; uncertainty handling; Intelligent decision-making capabilities; Mars-like environment; autonomous operations; autonomous robotic system; balanced reasoning; procedural modeling; reactive reasoning; real-world execution; remote mobile robotic exploration; research rovers; resource estimations; uncertainty handling; Decision making; Delay effects; Earth; Laboratories; Mars; Mobile robots; Propulsion; Solar system; Space exploration; Space vehicles;
Conference_Titel :
Aerospace Conference, 2003. Proceedings. 2003 IEEE
Print_ISBN :
0-7803-7651-X
DOI :
10.1109/AERO.2003.1235062