Low distortion power amplifier for battery measurement systems

Author

Gruber, Stefan ; Recheis, Manes ; Schweighofer, Bernhard ; Wegleiter, Hannes

Author_Institution

Inst. of Electr. Meas. & Meas. Signal Process., Graz Univ. of Technol., Graz, Austria

fYear

2012

fDate

13-16 May 2012

Firstpage

154

Lastpage

158

Abstract

Typically a battery is the best choice as electrical energy storage for mobile applications. Design and optimization of the system components are based on simulation of the whole system needing an adequate battery model. For the parameter identification measurement data is needed. This work presents a prototype of a measurement system that is capable of testing and obtaining the required measurements from batteries with capacities from a few mAh for embedded devices to several hundred Ah for hybrid electric vehicles and electric vehicles.

Keywords

automotive electrics; automotive electronics; battery powered vehicles; electric current measurement; embedded systems; hybrid electric vehicles; power amplifiers; power electronics; battery measurement system; battery testing; electrical energy storage; embedded device; hybrid electric vehicle; low distortion power amplifier; mobile application; parameter identification measurement data; Batteries; Battery charge measurement; Current measurement; Frequency measurement; Impedance; Impedance measurement; Voltage measurement; batteries; current measurement; electrical and power measurements; electrochemical impedance spectroscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference (I2MTC), 2012 IEEE International

Conference_Location

Graz

ISSN

1091-5281

Print_ISBN

978-1-4577-1773-4

Type

conf

DOI

10.1109/I2MTC.2012.6229699

Filename

6229699