The pneumatic feeding system of electrospinning based on numerical simulation and system identification
Electrospinning,which is a technology to make nano fiber,has quite high requirements of the speed of feeding.In order to solve the unstable phenomenon,salivation,and achieve the stability of quality,numerical simulation is used to compute the nozzle exit pressure and exit velocity,while recursive least squares is used to identify of the results of the simulation.At last,PID algorithm and recursive least squares methods are combined together to form a model for the feeding system controller.And the pneumatic device and pressure sensor are used to build electrospinning feeding system.Finally,experimental verification PEO solution is used to verify this method,no drooling electrospinning phenomenon happens.
Electrospinning PID algorithm feeding system least squares methods
Qianggao Wang Dali Liu Linnan Han Yuanyuan Liu Qingxi Hu
Rapid Manufacturing Engineering Center, Shanghai University, Shanghai, 200444 China
国际会议
台湾
英文
2994-2997
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)