Fault tolerance in robotics
نویسندگان
چکیده
منابع مشابه
Fault Detection and Fault Tolerance in Robotics
Robots are used in inaccessible or hazardous environments in order to alleviate some of the time, cost and risk involved in preparing men to endure these conditions. In order to perform their expected tasks, the robots are often quite complex, thus increasing their potential for failures. If men must be sent into these environments to repair each component failure in the robot, the advantages o...
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Fault tolerance is increasingly important in modern autonomous or industrial robots. The ability to detect and tolerate failures allows robots to e ectively cope with internal failures and continue performing designated tasks without the need for immediate human intervention. To support these fault tolerant capabilities, methods of detecting and isolating failures must be perfected. This thesis...
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The development of fault-tolerant autonomous robots for long-term deployment has been an area of active research for decades. Many researchers have focused on the tolerance to failures of sensors and actuators of various types of robots. In contrast to these failures, robots encounter transient faults on all levels including the bit level of microprocessors when operating in space or in nuclear...
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We present initial studies in the development of an immune-inspired solution for fault tolerance for swarm aggregation in swarm robotics systems. Taking inspiration from granuloma formation, (a process in the immune system) we describe how this idea can be instantiated to address fault tolerance issues in swarm aggregation. We outline an immunoengineering approach, which requires us to model th...
متن کاملFault Tolerance in Hypercubes
This paper describes different schemes for tolerating faults in hypercube multiprocessors. A study of hypercube algorithms reveals that in many cases, the computations that require local communication are mapped onto topologies such as meshes or rings and the hypercube topology is used for global data communication. Therefore, a faulty hypercube needs to be reconfigured to perform both local an...
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ژورنال
عنوان ژورنال: International Journal of Mechatronics and Manufacturing Systems
سال: 2009
ISSN: 1753-1039,1753-1047
DOI: 10.1504/ijmms.2009.026045