Fault-tolerant modular reconstruction of rational numbers

Study of Fault Tolerant Modular

In numerous vital industrial, medical and defence applications the translational movements are performed by linear electric motors. In such applications both the linear motor and its power converter should be fault tolerant. To fulfil this assignment redesigned motor structures with novel phase connections must be used. In the paper a three-phase fault-tolerant modular variable reluctance linea...

Design of modular fault tolerant manipulators

In this paper, we deal with two important issues in relation to modular recon gurable manipulators, namely, the determination of the modular assembly con guration optimally suited to perform a speci c task and the synthesis of fault tolerant systems. We present a numerical approach yielding an assembly con guration that satis es four kinematic task requirements: reachability, joint limits, obst...

Routing in Modular Fault Tolerant Multiprocessor Systems

Proposal of fault-tolerant tomographic image reconstruction

This paper deals with tomographic image reconstruction under the situation where some of projection data bins are contaminated with abnormal data. Such situations occur in various instances of tomography. We propose a new reconstruction algorithm called the Fault-Tolerant reconstruction outlined as follows. The least-squares (Lnorm) error function ‖ A~x−~b ‖2 used in ordinary iterative reconstr...

A New Design of Fault Tolerant Comparator

In this paper we have presented a new design of fault tolerant comparator with a fault free hot spare. The aim of this design is to achieve a low overhead of time and area in fault tolerant comparators. We have used hot standby technique to normal operation of the system without interrupting and dynamic recovery method in fault detection and correction. The circuit is divided to smaller modules...