Fixed order PQ control design method for dual stage instrumented suspension

M. Steinbuch; M. Graham; R.J.M. Oosterbosch; R.A. Callafon, de

Fixed order PQ control design method for dual stage instrumented suspension

M. Steinbuch
, M. Graham
, R.J.M. Oosterbosch
, R.A. Callafon, de

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

To achieve frequency separation between actuators of a dual-stage servoactuator system in a hard disk drive, the PQ control design method can be used.In the PQ method, the servo controller is designed by focusing on structuralinterference of the actuators. This paper provides a specific parametrization forfixed order feedback controllers used in the PQ-method for which the structuralinterference between actuators can be minimized. The proposed control designmethod is applied to a dual-stage instrumented suspension, where the additionalsensor of the instrumented suspension is used to attenuate high frequency disturbancecaused by windage turbulence in a hard disk drive.

Original language	English
Title of host publication	IFAC Congress 2005
Place of Publication	Slovakia, Praha
Number of pages	6
Publication status	Published - 2005

Cite this

@inproceedings{4bfe7ff38a24416ebec892b3ecfa6d00,

title = "Fixed order PQ control design method for dual stage instrumented suspension",

abstract = "To achieve frequency separation between actuators of a dual-stage servoactuator system in a hard disk drive, the PQ control design method can be used.In the PQ method, the servo controller is designed by focusing on structuralinterference of the actuators. This paper provides a specific parametrization forfixed order feedback controllers used in the PQ-method for which the structuralinterference between actuators can be minimized. The proposed control designmethod is applied to a dual-stage instrumented suspension, where the additionalsensor of the instrumented suspension is used to attenuate high frequency disturbancecaused by windage turbulence in a hard disk drive.",

author = "M. Steinbuch and M. Graham and R.J.M. Oosterbosch and \{Callafon, de\}, R.A.",

year = "2005",

language = "English",

booktitle = "IFAC Congress 2005",

}

TY - GEN

T1 - Fixed order PQ control design method for dual stage instrumented suspension

AU - Steinbuch, M.

AU - Graham, M.

AU - Oosterbosch, R.J.M.

AU - Callafon, de, R.A.

PY - 2005

Y1 - 2005

N2 - To achieve frequency separation between actuators of a dual-stage servoactuator system in a hard disk drive, the PQ control design method can be used.In the PQ method, the servo controller is designed by focusing on structuralinterference of the actuators. This paper provides a specific parametrization forfixed order feedback controllers used in the PQ-method for which the structuralinterference between actuators can be minimized. The proposed control designmethod is applied to a dual-stage instrumented suspension, where the additionalsensor of the instrumented suspension is used to attenuate high frequency disturbancecaused by windage turbulence in a hard disk drive.

AB - To achieve frequency separation between actuators of a dual-stage servoactuator system in a hard disk drive, the PQ control design method can be used.In the PQ method, the servo controller is designed by focusing on structuralinterference of the actuators. This paper provides a specific parametrization forfixed order feedback controllers used in the PQ-method for which the structuralinterference between actuators can be minimized. The proposed control designmethod is applied to a dual-stage instrumented suspension, where the additionalsensor of the instrumented suspension is used to attenuate high frequency disturbancecaused by windage turbulence in a hard disk drive.

M3 - Conference contribution

BT - IFAC Congress 2005

CY - Slovakia, Praha

ER -

Fixed order PQ control design method for dual stage instrumented suspension

Abstract

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