Accurate Online Battery Impedance Measurement Method with Low Output Voltage Ripples on Power Converters

The conventional online battery impedance measurement method works by perturbing the duty cycle of the DC-DC power converter and measuring the response of the battery voltage and current. This periodical duty cycle perturbation will continuously generate large voltage ripples at the output of power...

Full description

Bibliographic Details
Main Authors: Qi Yao, Dylan-Dah-Chuan Lu, Gang Lei
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/14/4/1064