Papers by Author: Qing Wei Li

Abstract: Electrospinning is an advanced manufacturing technology combined with machinery, automatic control and computing technology, it is popular used in numbers of fields and has appealed the attention of a great many scholars in and aboard, and its controllable ability has become the fuscous point. In order to make seize of the fiber diameter and realize the collection aligned, this paper designed a new device basing on the analysis of the influence elements during the electrospinning experiment in the direction of process control to achieve effectively organization on these parameters. What’s more, the writer showed not only the mechanical structure, but also the corresponding system design, focusing on the plan of coordination multi-axis motion with movement control CARDS. After all, this device is able to complete the effective coordination of spray distance and the target velocity, and improves the manage ability of the whole device operation.

Abstract: Power is the direct force in the process of electrospinning, as voltage takes one of the great main roles effecting the quantity of the fiber, making a model of the generater would be in sense to control the morphology.On analysising the working principle,this paper first design a suitable high voltage dc power,and then take an exam in the Simulink environment of Matlab 2009,finally it was certified to be right comparing to the standard situation.