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» On the direct limit of a direct system of multialgebras
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RAS
2007
109views more  RAS 2007»
13 years 7 months ago
On point-to-point motion planning for underactuated space manipulator systems
In free-floating mode, space manipulator systems have their actuators turned off, and exhibit nonholonomic behavior due to angular momentum conservation. The system is underactua...
Ioannis Tortopidis, Evangelos Papadopoulos
IPPS
2003
IEEE
14 years 1 months ago
On the Appropriateness of Commodity Operating Systems for Large-Scale, Balanced Computing Systems
In the past five years, we have been involved in the design and development of Cplanttm . An important goal was to take advantages of commodity approaches wherever possible. In p...
Ron Brightwell, Arthur B. Maccabe, Rolf Riesen
JSAC
2006
81views more  JSAC 2006»
13 years 7 months ago
Fast linearized energy allocation for multimedia loading on multicarrier systems
Abstract--Efficient near-optimal energy allocation for multimedia data transmission using multicarrier modulation is investigated. The optimal method typically relies on an iterati...
Michael A. Enright, C. C. Jay Kuo
IROS
2006
IEEE
136views Robotics» more  IROS 2006»
14 years 1 months ago
Dynamical Systems Approach for the Autonomous Avoidance of Obstacles and Joint-limits for an Redundant Robot Arm
— We extend the attractor dynamics approach to generate goal-directed movement of a redundant, anthropomorphic arm while avoiding dynamic obstacles and respecting joint limits. T...
Ioannis Iossifidis, Gregor Schöner
IROS
2006
IEEE
97views Robotics» more  IROS 2006»
14 years 1 months ago
A New Method of Force Control for Unknown Environments
–We propose a new control technique for force control on unknown environments. In particular, the proposed approach overcomes the need for precise estimation of environment param...
Vishnu Mallapragada, Duygun Erol, Nilanjan Sarkar