Abstract
This report describes the principle and application of active vibration control (AVC) for reducing undesired small-amplitude vertical vibration in the driver's seat of a vehicle. Three different control algorithms are implemented and compared in the experimental investigation. Apart from adaptive control and robust control, a hybrid control algorithm consisting of a combination of an adaptive controller with a filtered-x least mean squares (FXLMS) algorithm and a feedback structure with a robust synthesis theory for obtaining fast convergence and robust performance are proposed. A frequency domain technique is used for achieving the control plant identification and controller design. All of the proposed AVC controllers are implemented in a digital signal processor (DSP) platform, using a finite impulse response (FIR) filter for real-time control. A characteristic analysis and experimental comparison of three control algorithms for reducing the small amplitude vertical vibration in a vehicle seat are also presented in this paper.
| Original language | English |
|---|---|
| Pages (from-to) | 939-951 |
| Number of pages | 13 |
| Journal | Journal of Sound and Vibration |
| Volume | 274 |
| Issue number | 3-5 |
| DOIs | |
| Publication status | Published - 2004 Jul 22 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanics of Materials
- Acoustics and Ultrasonics
- Mechanical Engineering
Cite this
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Application of an active controller for reducing small-amplitude vertical vibration in a vehicle seat. / Wu, Jian Da; Chen, Rong Jun.
In: Journal of Sound and Vibration, Vol. 274, No. 3-5, 22.07.2004, p. 939-951.Research output: Contribution to journal › Article
TY - JOUR
T1 - Application of an active controller for reducing small-amplitude vertical vibration in a vehicle seat
AU - Wu, Jian Da
AU - Chen, Rong Jun
PY - 2004/7/22
Y1 - 2004/7/22
N2 - This report describes the principle and application of active vibration control (AVC) for reducing undesired small-amplitude vertical vibration in the driver's seat of a vehicle. Three different control algorithms are implemented and compared in the experimental investigation. Apart from adaptive control and robust control, a hybrid control algorithm consisting of a combination of an adaptive controller with a filtered-x least mean squares (FXLMS) algorithm and a feedback structure with a robust synthesis theory for obtaining fast convergence and robust performance are proposed. A frequency domain technique is used for achieving the control plant identification and controller design. All of the proposed AVC controllers are implemented in a digital signal processor (DSP) platform, using a finite impulse response (FIR) filter for real-time control. A characteristic analysis and experimental comparison of three control algorithms for reducing the small amplitude vertical vibration in a vehicle seat are also presented in this paper.
AB - This report describes the principle and application of active vibration control (AVC) for reducing undesired small-amplitude vertical vibration in the driver's seat of a vehicle. Three different control algorithms are implemented and compared in the experimental investigation. Apart from adaptive control and robust control, a hybrid control algorithm consisting of a combination of an adaptive controller with a filtered-x least mean squares (FXLMS) algorithm and a feedback structure with a robust synthesis theory for obtaining fast convergence and robust performance are proposed. A frequency domain technique is used for achieving the control plant identification and controller design. All of the proposed AVC controllers are implemented in a digital signal processor (DSP) platform, using a finite impulse response (FIR) filter for real-time control. A characteristic analysis and experimental comparison of three control algorithms for reducing the small amplitude vertical vibration in a vehicle seat are also presented in this paper.
UR - http://www.scopus.com/inward/record.url?scp=3042606561&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3042606561&partnerID=8YFLogxK
U2 - 10.1016/S0022-460X(03)00655-2
DO - 10.1016/S0022-460X(03)00655-2
M3 - Article
AN - SCOPUS:3042606561
VL - 274
SP - 939
EP - 951
JO - Journal of Sound and Vibration
JF - Journal of Sound and Vibration
SN - 0022-460X
IS - 3-5
ER -