Zhao Yuerong

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This paper put forward a optimal scheduling method of the wood flexible manufacturing system based on OOTCPN and GASA. The algorithm can adjust the manufacturing units rapidly according to the change of the production order, and reconstruct the production line aiming at optimizing the multi-objective function (the shortest manufacturing cycle and the(More)
The Timed Colored Petri-net (TCP-net) model is established according to some discrete events of the Wood Flexile Manufacturing System (WFMS) using Petri-net. The model is available to not only show the machining process routes of the jobs to be processed on a flexible system, but also describe the system characteristics. At the same time, the model has been(More)
With the advances of studies on multi-piezoelectric effect, it has become possible to integrate structure and function of sensor with actuators into the single piezoelectric element. This paper analyzes and simulates integrated sensor-actuators by using 3-D finite element model which of models is piezoelectric quartz and ceramic sheet PZT-5 in the beginning(More)
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