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High voltage circuit breaker is an important equipment to protect the normal operation of power system. In this paper, based on the mechanical fault characteristics of the circuit breaker, a mechanical fault diagnosis expert system of high voltage circuit breaker has been developed using the fuzzy matrix algorithm and neural network technology. Expert database of the system is constructed on real-time...
In order to avoid losses, which is caused by electromechanical failure in the coal large transport equipments, this article introduced a model that integrated by breakdown extraction, failure diagnosis and fault analysis in the large-scale scraper chain conveyor breakdown. The weak signal of mechanical vibration detection by ANFIS is adopted. And it is also used for Troubleshooting effectively and...
The paper designs and implements positioning monitoring system for vehicle based on GPS/DR (Global Positioning System/dead reckoning) technology. It solves the deficiency that vehicle can not locate and monitor when GPS signal loses, and improves positioning accuracy. The system uses S3C2410A microprocessor as the core of the entire system modules. The designation of the whole system, hardware and...
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