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TROB
2008
101views more  TROB 2008»
13 years 4 months ago
Fundamental Limitations on Designing Optimally Fault-Tolerant Redundant Manipulators
Abstract--In this paper, the authors examine the problem of designing nominal manipulator Jacobians that are optimally fault tolerant to one or more joint failures. Optimality is d...
Rodney G. Roberts, Hyun Geun Yu, Anthony A. Maciej...
IROS
2007
IEEE
152views Robotics» more  IROS 2007»
13 years 11 months ago
Characterizing optimally fault-tolerant manipulators based on relative manipulability indices
— In this article, the authors examine the problem of designing nominal manipulator Jacobians that are optimally fault tolerant to one or more joint failures. In this work, optim...
Rodney G. Roberts, Hyun Geun Yu, Anthony A. Maciej...
ICDCS
2007
IEEE
13 years 11 months ago
Protocol Design and Optimization for Delay/Fault-Tolerant Mobile Sensor Networks
While extensive studies have been carried out in the past several years for many sensor applications, they cannot be applied to the network with extremely low and intermittent con...
Yu Wang, Hongyi Wu, Feng Lin, Nian-Feng Tzeng
ICRA
2007
IEEE
115views Robotics» more  ICRA 2007»
13 years 11 months ago
Identifying the Failure-Tolerant Workspace Boundaries of a Kinematically Redundant Manipulator
— In addition to possessing a number of other important properties, kinematically redundant manipulators are inherently more tolerant to locked-joint failures than nonredundant m...
Rodney G. Roberts, Rodrigo S. Jamisola, Anthony A....
MICRO
2009
IEEE
124views Hardware» more  MICRO 2009»
13 years 11 months ago
ZerehCache: armoring cache architectures in high defect density technologies
Aggressive technology scaling to 45nm and below introduces serious reliability challenges to the design of microprocessors. Large SRAM structures used for caches are particularly ...
Amin Ansari, Shantanu Gupta, Shuguang Feng, Scott ...