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H. Schneider, E. Pranjic, FI. T.. Agerkvist, A. Knott, and MI. E.. Andersen, "Design and Evaluation of Accelerometer-Based Motional Feedback," Paper 9293, (2015 May.). doi: H. Schneider, E. Pranjic, FI. T.. Agerkvist, A. Knott, and MI. E.. Andersen, "Design and Evaluation of Accelerometer-Based Motional Feedback," Paper 9293, (2015 May.). doi:
Abstract: The electro dynamic loudspeaker is often referred to as the weakest link in the audio chain due to low efficiency and high distortion levels at low frequencies and high diaphragm excursion. Compensating for loudspeaker non-linearities using feedback or feedforward methods can improve the distortion and enable radical design changes in the loudspeaker that can lead to efficiency improvements. In combination this has motivated a revisit of the accelerometer-based motional feedback technique. Experimental results on an 8-inch subwoofer show that the total harmonic distortion can be significantly reduced at low frequencies and large displacements.

@article{schneider2015design,
author={schneider, henrik and pranjic, emilio and agerkvist, finn t. and knott, arnold and andersen, michael a. e.},
journal={journal of the audio engineering society},
title={design and evaluation of accelerometer-based motional feedback},
year={2015},
volume={},
number={},
pages={},
doi={},
month={may},} @article{schneider2015design,
author={schneider, henrik and pranjic, emilio and agerkvist, finn t. and knott, arnold and andersen, michael a. e.},
journal={journal of the audio engineering society},
title={design and evaluation of accelerometer-based motional feedback},
year={2015},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={the electro dynamic loudspeaker is often referred to as the weakest link in the audio chain due to low efficiency and high distortion levels at low frequencies and high diaphragm excursion. compensating for loudspeaker non-linearities using feedback or feedforward methods can improve the distortion and enable radical design changes in the loudspeaker that can lead to efficiency improvements. in combination this has motivated a revisit of the accelerometer-based motional feedback technique. experimental results on an 8-inch subwoofer show that the total harmonic distortion can be significantly reduced at low frequencies and large displacements.},}

TY - paper
TI - Design and Evaluation of Accelerometer-Based Motional Feedback
SP - EP -
AU - Schneider, Henrik
AU - Pranjic, Emilio
AU - Agerkvist, Finn T.
AU - Knott, Arnold
AU - Andersen, Michael A. E.
PY - 2015
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2015 TY - paper
TI - Design and Evaluation of Accelerometer-Based Motional Feedback
SP - EP -
AU - Schneider, Henrik
AU - Pranjic, Emilio
AU - Agerkvist, Finn T.
AU - Knott, Arnold
AU - Andersen, Michael A. E.
PY - 2015
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2015
AB - The electro dynamic loudspeaker is often referred to as the weakest link in the audio chain due to low efficiency and high distortion levels at low frequencies and high diaphragm excursion. Compensating for loudspeaker non-linearities using feedback or feedforward methods can improve the distortion and enable radical design changes in the loudspeaker that can lead to efficiency improvements. In combination this has motivated a revisit of the accelerometer-based motional feedback technique. Experimental results on an 8-inch subwoofer show that the total harmonic distortion can be significantly reduced at low frequencies and large displacements.