Automatic calibration method for DC-DC power converter with sensorless adaptive voltage positioning controller
by Wangxin Huang; Jaber A. Abu Qahouq
International Journal of Power Electronics (IJPELEC), Vol. 5, No. 3/4, 2013

Abstract: An automatic calibration method for a previously proposed sensorless adaptive voltage positioning (SLAVP) controller is presented in this article. The SLAVP scheme achieves AVP control without the need for current sensing and sampling required by conventional AVP schemes. However, the accuracy of the SLAVP control scheme is sensitive to the power path equivalent DC resistance value, R_eq. An automatic calibration method is developed in this article in order to calibrate the SLAVP control law when R_eq varies as a result of components aging or component replacement after initial design, for examples. The theoretical basis of the automatic calibration method is presented along with proof-of-concept experimental results for verification.

Online publication date: Mon, 30-Jun-2014

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Power Electronics (IJPELEC):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com