Vibration isolation for engine mount systems using an active hybrid robust controller

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this paper, a hybrid robust controller is proposed for reducing vibration on single input/single output (SISO) and multiple input/multiple output (MIMO) engine mount systems. The controller is designed to achieve robust stability and fast convergence by using a combination of the filtered-x least mean squares (FXLMS) and H robust control methods. Plant response is identified by a frequency-domain technique and implemented on a floating-point digital signal processor. Experiments are carried out to evaluate and compare the performance of feedforward control, feedback control and the proposed hybrid control for reducing vibration of two test engine mounts. The results show that the proposed hybrid technique is effective in reducing the vibration and, for the cases compared, results in the best performance for SISO and MIMO engine mount systems.

Original languageEnglish
Pages (from-to)251-264
Number of pages14
JournalInternational Journal of Vehicle Noise and Vibration
Volume1
Issue number3-4
Publication statusPublished - 2005 Jan 1

Fingerprint

Engines
Controllers
Feedforward control
Digital signal processors
Robust control
Feedback control
Experiments
Robust stability

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Mechanical Engineering

Cite this

@article{72711899bdd74f3e83a45505e9aeaa2d,
title = "Vibration isolation for engine mount systems using an active hybrid robust controller",
abstract = "In this paper, a hybrid robust controller is proposed for reducing vibration on single input/single output (SISO) and multiple input/multiple output (MIMO) engine mount systems. The controller is designed to achieve robust stability and fast convergence by using a combination of the filtered-x least mean squares (FXLMS) and H robust control methods. Plant response is identified by a frequency-domain technique and implemented on a floating-point digital signal processor. Experiments are carried out to evaluate and compare the performance of feedforward control, feedback control and the proposed hybrid control for reducing vibration of two test engine mounts. The results show that the proposed hybrid technique is effective in reducing the vibration and, for the cases compared, results in the best performance for SISO and MIMO engine mount systems.",
author = "Wu, {Jian Da} and Su, {Fu Cheng} and Tseng, {Wen Kung}",
year = "2005",
month = "1",
day = "1",
language = "English",
volume = "1",
pages = "251--264",
journal = "International Journal of Vehicle Noise and Vibration",
issn = "1479-1471",
publisher = "Inderscience Enterprises Ltd",
number = "3-4",

}

Vibration isolation for engine mount systems using an active hybrid robust controller. / Wu, Jian Da; Su, Fu Cheng; Tseng, Wen Kung.

In: International Journal of Vehicle Noise and Vibration, Vol. 1, No. 3-4, 01.01.2005, p. 251-264.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Vibration isolation for engine mount systems using an active hybrid robust controller

AU - Wu, Jian Da

AU - Su, Fu Cheng

AU - Tseng, Wen Kung

PY - 2005/1/1

Y1 - 2005/1/1

N2 - In this paper, a hybrid robust controller is proposed for reducing vibration on single input/single output (SISO) and multiple input/multiple output (MIMO) engine mount systems. The controller is designed to achieve robust stability and fast convergence by using a combination of the filtered-x least mean squares (FXLMS) and H robust control methods. Plant response is identified by a frequency-domain technique and implemented on a floating-point digital signal processor. Experiments are carried out to evaluate and compare the performance of feedforward control, feedback control and the proposed hybrid control for reducing vibration of two test engine mounts. The results show that the proposed hybrid technique is effective in reducing the vibration and, for the cases compared, results in the best performance for SISO and MIMO engine mount systems.

AB - In this paper, a hybrid robust controller is proposed for reducing vibration on single input/single output (SISO) and multiple input/multiple output (MIMO) engine mount systems. The controller is designed to achieve robust stability and fast convergence by using a combination of the filtered-x least mean squares (FXLMS) and H robust control methods. Plant response is identified by a frequency-domain technique and implemented on a floating-point digital signal processor. Experiments are carried out to evaluate and compare the performance of feedforward control, feedback control and the proposed hybrid control for reducing vibration of two test engine mounts. The results show that the proposed hybrid technique is effective in reducing the vibration and, for the cases compared, results in the best performance for SISO and MIMO engine mount systems.

UR - http://www.scopus.com/inward/record.url?scp=70749105127&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70749105127&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:70749105127

VL - 1

SP - 251

EP - 264

JO - International Journal of Vehicle Noise and Vibration

JF - International Journal of Vehicle Noise and Vibration

SN - 1479-1471

IS - 3-4

ER -