Physical Error Recovery for NC-Machines
نویسنده
چکیده
The use of transactions in flexible manufacturing systems is expected to result in a number of advantages like increased software reliability and minimized restart times in the case of system or machine failures. Here, an architecture of a system for handling processes on machine tools under transactional protection is briefly presented. Special attention must be drawn to the component which determines the recovery measure for NC-machines in a Flexible Manufacturing System, the Physical Recovery Manager. Various affecting factors are described as well as a possible strategy for evaluating the available information. A prototypical Physical Recovery Manager within a testing environment for manufacturing operations is currently being implemented.
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