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Article Dans Une Revue Robotics and Computer-Integrated Manufacturing Année : 2011

Design methodology for smart actuator services for machine tool and machining control and monitoring

Xavier Desforges
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Bernard Archimède

Résumé

This paper presents a methodology to design the services of smart actuators for machine tools. The smart actuators aim at replacing the traditional drives (spindles and feed-drives) and enable to add data processing abilities to implement monitoring and control tasks. Their data processing abilities are also exploited in order to create a new decision level at the machine level. The aim of this decision level is to react to disturbances that the monitoring tasks detect. The cooperation between the computational objects (the smart spindle, the smart feed-drives and the CNC unit) enables to carry out functions for accommodating or adapting to the disturbances. This leads to the extension of the notion of smart actuator with the notion of agent. In order to implement the services of the smart drives, a general design is presented describing the services as well as the behavior of the smart drive according to the object oriented approach. Requirements about the CNC unit are detailed. Eventually, an implementation of the smart drive services that involves a virtual lathe and a virtual turning operation is described. This description is part of the design methodology. Experimental results obtained thanks to the virtual machine are then presented.
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Dates et versions

hal-00959375 , version 1 (14-03-2014)

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Xavier Desforges, Abdallah Habbadi, Bernard Archimède. Design methodology for smart actuator services for machine tool and machining control and monitoring. Robotics and Computer-Integrated Manufacturing, 2011, vol. 27, pp. 963-976. ⟨10.1016/j.rcim.2011.03.004⟩. ⟨hal-00959375⟩
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