PD control for vibration attenuation in Hoop truss structure based on a novel piezoelectric bending actuator

Luo, Yajun; Xu, Minglong; Yan, Bo; Zhang, Xinong

doi:10.1016/j.jsv.2014.11.003

Cited by 41 publications

(28 citation statements)

References 15 publications

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“…Traditional algorithms of active vibration control has speed feedback control [49] , LQR control [50] , proportional feedback control [51] . However, in the design of feedback control strategy, active control method based on traditional control algorithm is not only easy to cause spillover instability, but also easy to lead serious structure vibration because of ignoring the model information.…”

Section: Research Progress Of Flexible Spacecraft's Structure Vibratimentioning

confidence: 99%

Research Progress of the Structure Vibration-Attitude Coordinated Control of Spacecraft

Yang¹,

Qu²,

Lin³

et al. 2015

International Journal of Aeronautical and Space Sciences

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This paper gives an overview of research on the field of structure vibration-attitude coordinated control of spacecraft. First of all, the importance of the technology has been given an introduction, and then later the research progress of space structure dynamics modeling, research progress of structure vibration-attitude coordinated control of flexible spacecraft have been discussed respectively. Finally, future research on application of structure vibration-attitude coordinated control of spacecraft has been recommended.

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Section: Research Progress Of Flexible Spacecraft's Structure Vibratimentioning

confidence: 99%

Research Progress of the Structure Vibration-Attitude Coordinated Control of Spacecraft

Yang¹,

Qu²,

Lin³

et al. 2015

International Journal of Aeronautical and Space Sciences

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“…For example, Li (3) designed a piezoelectric adaptive truss using the linear quadratic Gaussian control. Luo (4) used PD control for vibration suppression of a hoop truss structure based on a novel piezoelectric bending actuator. Mystkowski (5) adopted robust control for a three-dimensional flexible bar using PZT actuators.…”

Section: Introductionmentioning

confidence: 99%

The vibration suppression of solar panel based on smart structure

Tian

et al. 2020

Aeronaut. j.

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This paper provides a solution to the active vibration control of a microsatellite with two solar panels. At first, the microsatellite is processed as a finite element model containing a rigid body and two flexible bodies, according to the principles of mechanics, and that the dynamic characteristics are solved by modal analysis. Secondly, the equation involving vibration control is established according to the finite element calculation results. There are several actuators composed of macro fibre composite on the two solar panels for outputting control force. Furthermore, the control voltage for driving actuator is calculated by using fuzzy algorithm. It is clear that the smart structure consists of the flexible bodies and actuators. Finally, the closed-loop control simulation for suppressing harmful vibration is established. The simulation results illustrate that the responses to the external excitation are decreased significantly after adopting fuzzy control.

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“…6 For active vibration control, considerable modes have also been studied, like positive position feedback, 7 autonomous decentralized intelligent control, 8 and proportional-derivative (PD) control. 9 Actually, active vibration control methods can achieve excellent results. However, all of these active methods require additional energy devices and have difficulties in the controller design.…”

Section: Introductionmentioning

confidence: 99%

Design and experiment of a passive damping device for the multi-panel solar array

Kong

2017

Advances in Mechanical Engineering

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With the space technology development, large flexible space deployable structures have been used widely. Studying on the vibration control for large flexible space deployable structures becomes very important. In this study, a novel passive vibration damping device is developed for the multi-panel sun-orientated deployable solar array. Its upper strut contains a viscous damper while the lower strut is rigid. The device is lockable and located near the solar array root hinge to increase the structural damping without reducing the fundamental frequency. This design will not influence the original functions of the solar array, such as folding, deploying, and sun tracking. The corresponding finite element models are established, and the properties of the damping device are investigated by modal analysis and transient response analysis. The damping mechanism design for a certain type of solar array is presented. The associated modal tests based on a solar array test sample verify the effectiveness of the device. Conclusions are drawn to help define design guidance for future damping device implementations.

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PD control for vibration attenuation in Hoop truss structure based on a novel piezoelectric bending actuator

Cited by 41 publications

References 15 publications

Research Progress of the Structure Vibration-Attitude Coordinated Control of Spacecraft

Research Progress of the Structure Vibration-Attitude Coordinated Control of Spacecraft

The vibration suppression of solar panel based on smart structure

Design and experiment of a passive damping device for the multi-panel solar array

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