Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Predictive control of the new battery's charging and discharging circuit based on supercapacitor

SONG Ping-gang1,XU Kai2(East China Jiaotong University,Nanchang Jiangxi 330013,China)  
For the features of the supercapacitor,a half-bridge circuit based on it can be applied to prevent the high current discharge of the battery.When a power is working,the structure can be used to prevent the power from discharging large current,on the other hand not affecting the state of load within a certain time.For the reason that while the load is shortly overload,the energy stored in the supercapacitor can be extracted to reduce the output energy of DC power.Before the supercapacitor is controlled to output energy,the circuit of the DC power should be detected.However,considering the practical application,it takes a certain amount of time to detect the current,make decision and do the last corresponding operation,which will lead to lag in control.Therefore,it need predictive control in the structure to compensate the lag.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved