Active noise reduction by structural control using piezo-electric actuators

Strassberger, M.; Waller, Heinz

doi:10.1016/s0957-4158(99)00096-3

Cited by 23 publications

(8 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Then, Strassberger and Waller (2000) designed and implemented an optimal linear-quadratic (LQ) controller for vibration suppression and noise attenuation of a clamped rectangular aluminum plate (600 mm 3 400 mm 3 3 mm). The phase delay compensation was included to overcome time delays existing in the amplifiers, signal filters, and actuators.…”

Section: Model-based Controllersmentioning

confidence: 99%

A review of active vibration and noise suppression of plate-like structures with piezoelectric transducers

Aridogan

Basdogan

2015

Journal of Intelligent Material Systems and Structures

View full text Add to dashboard Cite

Structural vibrations are the major causes of noise problems, passenger discomforts, and mechanical failures in aerospace, automotive, and marine systems, which are mainly composed of lightweight and flexible plate-like structures. In order to reduce structural vibrations and noise radiations of lightweight structures, passive and active treatments have been used and investigated over the last three decades. Our aim of this article is to review current state-of-the-art of active vibration and noise suppression systems for plate and plate-like structures with various kinds of boundary conditions. The reviewed articles use numerical methods and experimental tools to study different aspects of controller architectures. In particular, the focus is placed on the active vibration and noise control systems utilizing piezoelectric patches as sensors and actuators since their popularity in vibration-based applications has increased significantly during the last two decades. We first classify the controllers according to their architectures, then compare their performance in vibration and noise attenuation, and finally provide suggestions for further progress. The categorization of the information regarding the controller strategies and sensor/actuator configurations for different host structures can be used by the controller designers as a starting point for their specific configuration.

show abstract

Section: Model-based Controllersmentioning

confidence: 99%

A review of active vibration and noise suppression of plate-like structures with piezoelectric transducers

Aridogan

Basdogan

2015

Journal of Intelligent Material Systems and Structures

View full text Add to dashboard Cite

show abstract

“…At present, in the case of mechanical and mechatronic systems, the reduction of generated vibrations and noise is one of the main objectives (Figlus et Gearbox is the basic element of many drive systems used in a variety of vehicles, industrial machinery and automatic adjustment systems. As pointed out in the works (Feng and Zuo, 2012;Liang et al, 2018;Peng et al, 2018;Sawalhi and Randall, 2014;Strassberger and Waller, 2000;Wang et al, 2017;Zhou et al, 2017), vibrations signal generated by working gearboxes can be successfully used to diagnose their technical conditions or to verify and improve created models. On the other hand, the vibration and noise resulting from it greatly affect the environment and the closest surroundings of the transmission which was mentioned in (Grega et al, 2017;Łazarz, 2001;Madej, 2003; Wieczorek and Kruk, 2016).…”

Section: Introductionmentioning

confidence: 99%

The Impact of Non-Parallelism of Toothed Gear Shafts Axes and Method of Gear Fixing on Gearbox Components Vibrations

Wojnar

Juzek

2018

Acta Mechanica Et Automatica

View full text Add to dashboard Cite

The subject of the experimental research was a modified back-to-back test stand. During the test, the driven gear with a number of teeth z1=16 was fixed on stationary axis. The tested gearbox worked without load and the closing gearbox was dismantled to avoid any additional vibration and noise. A mechanical system was also used which, during the tests, allowed to change the position of the above mentioned stationary axis. Gear with number of teeth z1 was fixed on a stationary axis with the arrangement of two self-aligning ball bear-ings which prevented significant changes in the angular position of axis of gear in regard of stationary axis; or fixed on a stationary axis with the arrangement of one self-aligning ball bearing which allowed significant changes in the angular position of axis of gear in regard of stationary axis. On the basis of the conducted studies, it can be stated that only in some of the analyzed cases fixing of gear with the arrangement of one self-aligning ball bearing reduces the vibration of the gearbox elements.

show abstract

“…Marine, aerospace, and automotive applications mainly include plate-like structures and piezoelectric materials can be easily attached on the surface of these structures. Among the studies on plate vibrations, Strassberger and Waller [23] controlled sound pressure level of a plate-like structure by means of structural control. In the study, they developed an optimal controller to suppress vibration amplitudes and radiated sound pressure levels at resonance frequencies of the structure.…”

Section: Introductionmentioning

confidence: 99%

A Numerical and Experimental Study of Optimal Velocity Feedback Control for Vibration Suppression of a Plate-Like Structure

Boz

Aridogan

Basdogan

2015

Journal of Low Frequency Noise, Vibration and Active Control

View full text Add to dashboard Cite

This study presents a numerical and an experimental study on an active vibration control system. The system includes a fully-clamped plate and two surface bonded piezoelectric actuators and a collocated velocity sensor at one of the actuator locations. One of the piezoelectric actuators is used for disturbance actuation and the other one is used for control actuation. A model based optimal velocity feedback controller is used as control algorithm. The disturbance and actuator models are obtained through experimental characterization of the plate under the effect of the disturbance source. A representative SIMULINK model is built in parallel to the development of the experimental setup in order to investigate performance of the controller for various control parameters. After the model based optimal controller is designed, performance of the optimal velocity feedback controller is validated with the experimental study by comparing the vibration suppression values at multiple modes of the structure. Results show that the developed control methodology effectively suppresses the vibration amplitudes at multiple modes of the structure and also vibration attenuation levels can be predicted accurately with the simulations for various controller design parameters. It is also demonstrated that using an optimal controller enhances the performance of the system as opposed to just using velocity feedback algorithm for the active vibration control of the smart plate.

show abstract

Active noise reduction by structural control using piezo-electric actuators

Cited by 23 publications

References 6 publications

A review of active vibration and noise suppression of plate-like structures with piezoelectric transducers

A review of active vibration and noise suppression of plate-like structures with piezoelectric transducers

The Impact of Non-Parallelism of Toothed Gear Shafts Axes and Method of Gear Fixing on Gearbox Components Vibrations

A Numerical and Experimental Study of Optimal Velocity Feedback Control for Vibration Suppression of a Plate-Like Structure

Contact Info

Product

Resources

About