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Abstract: For limitation of fault diagnosis methods in Mine Hoist, a fault diagnosis method based on the multi-sensor information fusion was used in this article. The D-S evidence theory is applied to the fault identification, and the basic probability assignment is offered with the statistical evidence. By contrast the diagnosis result of an example, it indicates that using the multi-sensor information fusion method is more Superiority than using a single information as fault diagnosis method in fault diagnosis.
Key words: information fusion; fault diagnosis; statistical evidence
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