Using frequency-weighted data fusion to improve the performance of a digital charge amplifier

Mohsen Bazghaleh; Steven Grainger; Ben Cazzolato; T. Lu

doi:10.1109/ICRA.2012.6225160

Using frequency-weighted data fusion to improve the performance of a digital charge amplifier

Mohsen Bazghaleh^*, Steven Grainger, Ben Cazzolato, T. Lu

^*Corresponding author for this work

School of Engineering & Physical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Piezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.

Original language	English
Title of host publication	2012 IEEE International Conference on Robotics and Automation
Publisher	IEEE
Pages	4774-4779
Number of pages	6
ISBN (Electronic)	9781467314053
ISBN (Print)	9781467314039
DOIs	https://doi.org/10.1109/ICRA.2012.6225160
Publication status	Published - 28 Jun 2012
Event	2012 IEEE International Conference on Robotics and Automation - Saint Paul, MN, United States Duration: 14 May 2012 → 18 May 2012

Conference

Conference	2012 IEEE International Conference on Robotics and Automation
Abbreviated title	ICRA 2012
Country/Territory	United States
City	Saint Paul, MN
Period	14/05/12 → 18/05/12

ASJC Scopus subject areas

Software
Control and Systems Engineering
Artificial Intelligence
Electrical and Electronic Engineering

Access to Document

10.1109/ICRA.2012.6225160

Cite this

@inproceedings{2ffff32641834d5386520fa95d5f3b02,

title = "Using frequency-weighted data fusion to improve the performance of a digital charge amplifier",

abstract = "Piezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.",

author = "Mohsen Bazghaleh and Steven Grainger and Ben Cazzolato and T. Lu",

year = "2012",

month = jun,

day = "28",

doi = "10.1109/ICRA.2012.6225160",

language = "English",

isbn = "9781467314039",

pages = "4774--4779",

booktitle = "2012 IEEE International Conference on Robotics and Automation",

publisher = "IEEE",

address = "United States",

note = "2012 IEEE International Conference on Robotics and Automation, ICRA 2012 ; Conference date: 14-05-2012 Through 18-05-2012",

}

Bazghaleh, M, Grainger, S, Cazzolato, B & Lu, T 2012, Using frequency-weighted data fusion to improve the performance of a digital charge amplifier. in 2012 IEEE International Conference on Robotics and Automation. IEEE, pp. 4774-4779, 2012 IEEE International Conference on Robotics and Automation, Saint Paul, MN, United States, 14/05/12. https://doi.org/10.1109/ICRA.2012.6225160

TY - GEN

T1 - Using frequency-weighted data fusion to improve the performance of a digital charge amplifier

AU - Bazghaleh, Mohsen

AU - Grainger, Steven

AU - Cazzolato, Ben

AU - Lu, T.

PY - 2012/6/28

Y1 - 2012/6/28

N2 - Piezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.

AB - Piezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.

UR - http://www.scopus.com/inward/record.url?scp=84864423911&partnerID=8YFLogxK

U2 - 10.1109/ICRA.2012.6225160

DO - 10.1109/ICRA.2012.6225160

M3 - Conference contribution

AN - SCOPUS:84864423911

SN - 9781467314039

SP - 4774

EP - 4779

BT - 2012 IEEE International Conference on Robotics and Automation

PB - IEEE

T2 - 2012 IEEE International Conference on Robotics and Automation

Y2 - 14 May 2012 through 18 May 2012

ER -

Using frequency-weighted data fusion to improve the performance of a digital charge amplifier

Abstract

Conference

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this