scholarly journals On reducing vibration transmission in a two-dimensional cantilever truss structure using geometric optimization and active vibration control techniques

2001 ◽  
Vol 110 (2) ◽  
pp. 1191-1194 ◽  
Author(s):  
D. K. Anthony ◽  
S. J. Elliott
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Geometric Optimization ◽  
Truss Structure ◽  
Two Dimensional ◽  
Vibration Transmission ◽  
Control Techniques ◽  
Active Vibration

A comparison of active vibration control techniques - Output feedback vs optimal control

1987 ◽  
Author(s):  
ZORAN MARTINOVIC ◽  
RAPHAEL HAFTKA ◽  
WILLIAM HALLAUER, JR. ◽  
GEORGE SCHAMEL, II
Keyword(s):  
Optimal Control ◽  
Vibration Control ◽  
Output Feedback ◽  
Active Vibration Control ◽  
Control Techniques ◽  
Active Vibration

Active vibration control of a hoop truss structure with piezoelectric bending actuators based on a fuzzy logic algorithm

2018 ◽  
Vol 27 (8) ◽  
pp. 085030 ◽  
Author(s):  
Yajun Luo ◽  
Xue Zhang ◽  
Yahong Zhang ◽  
Yuandong Qu ◽  
Minglong Xu ◽  
...  
Keyword(s):  
Fuzzy Logic ◽  
Vibration Control ◽  
Active Vibration Control ◽  
Truss Structure ◽  
Fuzzy Logic Algorithm ◽  
Active Vibration

scholarly journals An Efficient Modal Control Strategy for the Active Vibration Control of a Truss Structure

2007 ◽  
Vol 14 (6) ◽  
pp. 393-406 ◽  
Author(s):  
Ricardo Carvalhal ◽  
Vicente Lopes Júnior ◽  
Michael J. Brennan
Keyword(s):  
Vibration Control ◽  
Control Strategy ◽  
Active Vibration Control ◽  
Primary Source ◽  
Weighting Factor ◽  
Truss Structure ◽  
Modal Control ◽  
Control Effort ◽  
Active Vibration ◽  
Minimal Reduction

In this paper an efficient modal control strategy is described for the active vibration control of a truss structure. In this approach, a feedback force is applied to each mode to be controlled according to a weighting factor that is determined by assessing how much each mode is excited by the primary source. The strategy is effective provided that the primary source is at a fixed position on the structure, and that the source is stationary in the statistical sense. To test the effectiveness of the control strategy it is compared with an alternative, established approach namely, Independent Modal Space Control (IMSC). Numerical simulations show that with the new strategy it is possible to significantly reduce the control effort required, with a minimal reduction in control performance.

scholarly journals A Systematic Literature Review of Various Control Techniques for Active Seat Suspension Systems

2020 ◽  
Vol 10 (3) ◽  
pp. 1148 ◽  
Author(s):  
Mohammed Al-Ashmori ◽  
Xu Wang
Keyword(s):  
Literature Review ◽  
Vibration Control ◽  
Systematic Literature Review ◽  
Active Vibration Control ◽  
Specific Area ◽  
Future Research ◽  
Control Techniques ◽  
Suspension Systems ◽  
Actuation System ◽  
Active Vibration

Drivers of heavy trucks are exposed to large amounts of vibration which can lead to serious health risks. Many suspension systems/methods can be used to isolate these transmitted vibrations, such as vehicle suspension systems, cabin suspension systems and seating suspension systems. The central idea of the work is to identify the research gaps and raise our future research questions in this specific area. The novelty of this paper is proposing a model predictive controller for active vibration control of seating suspension systems. A systematic literature review of the existing work of the vibration control of seating suspension systems has been conducted. Various control techniques that are used in the seating suspension systems have been summarized and evaluated. This paper focusses on the biodynamic model of the driver and seat for the first step needed in the design of the seating suspension system. Then, it illustrates the different types of the system vibration controls and their performance evaluation methods. At the end, the paper details several active seating suspension systems including their actuation system structures and control algorithms which are used in the heavy vehicle trucks.

Active Suspension Method and Active Vibration Control of a Hoop Truss Structure

AIAA Journal ◽  
2018 ◽  
Vol 56 (4) ◽  
pp. 1689-1695 ◽  
Author(s):  
Guoliang Ma ◽  
Bo Gao ◽  
Minglong Xu ◽  
Bo Feng
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Active Suspension ◽  
Truss Structure ◽  
Active Vibration
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