scholarly journals VIBRATION SUPPRESSION USING MECHATRONIC SYSTEMS

2014 ◽  
pp. 231-234
Author(s):  
PRATHAP NARAYANAPPA ◽  
Y.V. DASESWARARAO
Keyword(s):  
Mechanical System ◽  
Control Systems ◽  
Motion Control ◽  
Vibration Suppression ◽  
Control Strategies ◽  
Alternative Solution ◽  
Mechatronic Systems ◽  
Sensor Actuator ◽  
Vibration Detection

Vibration suppression has always been an important issue in developing efficient motion control systems. Traditionally, in a mechanical system, the vibrations are suppressed by adding more material to the system in order to increase the rigidity. However, recent advancements in mechatronics, has provided with many alternative solution that avoids excess material addition and increased performance. This paper attempts to summarize various methods that are being developed for vibration detection and suppression. The techniques included in this paper are motion control strategies based on sensors, sensor-actuator and sensorless controllers.

A survey on design and development of an unmanned aerial vehicle (quadcopter)

2016 ◽  
Vol 4 (2) ◽  
pp. 70-106 ◽  
Author(s):  
Deepak B B V L ◽  
Pritpal Singh
Keyword(s):  
Control Systems ◽  
Motion Control ◽  
Design Methodology ◽  
Dynamic Models ◽  
Control Strategies ◽  
Content Type ◽  
Military Applications ◽  
Previous Decade ◽  
Potential Applications ◽  
Aerial Vehicle

Purpose – In the previous decade, unmanned aerial vehicles (UAVs) have turned into a subject of enthusiasm for some exploration associations. UAVs are discovering applications in different regions going from military applications to activity reconnaissance. The purpose of this paper is to overview a particular sort of UAV called quadrotor or quadcopter. Design/methodology/approach – This paper includes the dynamic models of a quadrotor and the distinctive model-reliant and model-autonomous control systems and their correlation. Findings – In the present time, focus has moved to outlining autonomous quadrotors. Ultimately, the paper examines the potential applications of quadrotors and their part in multi-operators frameworks. Originality/value – This investigation deals with the review on various quadrotors, their applications and motion control strategies.

Modeling and Identification for Lightweight High-Speed Machines with Loads Variation

2011 ◽  
Vol 141 ◽  
pp. 350-354
Author(s):  
Shi Xun Fan ◽  
Da Peng Fan ◽  
Ryozo Nagamune
Keyword(s):  
Control Systems ◽  
Motion Control ◽  
High Speed ◽  
Vibration Suppression ◽  
Nonlinear Least Squares ◽  
Affine Function ◽  
Mass Variation ◽  
Parameter Varying ◽  
Robust Control Design ◽  
Load Mass

The positioning performance of high-speed, high-accuracy light-weight motion control systems is usually restricted by the structure flexibility and model parameter-varying caused by load mass variation. It needs to develop novel motion control algorithm to eliminate the residual vibration in the end-effectors, as well as to be robust over the load mass variation. This paper addresses the first and crucial step of this problem, modeling and identification technique. The linear parameter-varying model of the system is constructed and analyzed. The parameters and affine function identification method based on nonlinear least-squares and principle component analysis technique is proposed. The validity of the proposed method is demonstrated through a lightweight machine experimental setup. It is general enough to be applicable to the dynamic behaviors analysis and gain-scheduling robust control design for industrial lightweight vibration suppression and motion control systems that possess flexible elements and variable loads.

Simulation of power electronic and motion control systems-an overview

1994 ◽  
Vol 82 (8) ◽  
pp. 1287-1302 ◽  
Author(s):  
N. Mohan ◽  
W.P. Robbins ◽  
T.M. Undeland ◽  
R. Nilssen
Keyword(s):  
Control Systems ◽  
Motion Control ◽  
Power Electronic

The Research on Multi-Axes Automatic Motion Control Systems

2012 ◽  
Vol 459 ◽  
pp. 75-78
Author(s):  
Lian Jun Hu ◽  
Xiao Hui Zeng ◽  
Gui Xu Chen ◽  
Hong Song
Keyword(s):  
Control System ◽  
Embedded Systems ◽  
Automatic Control ◽  
Control Systems ◽  
Motion Control ◽  
Automatic Control System ◽  
Experimental Results

An automatic control system for multi-axes motions based on multi-CPU embedded systems is proposed in the paper, in order to overcome insufficiencies of available multi-axes automatic dispensing control systems. It is shown from experimental results that expected control objectives for multi-axes motions are achieved.

Control Systems for Automotive Vehicle Fuel Economy: A Literature Review

1981 ◽  
Vol 103 (3) ◽  
pp. 173-180 ◽  
Author(s):  
L. M. Sweet
Keyword(s):  
Control Systems ◽  
Combustion Engine ◽  
Control Strategies ◽  
Engine Performance ◽  
Type Systems ◽  
Open Loop ◽  
Feedback Systems ◽  
Fuel Flow ◽  
Loop Feedback ◽  
Hybrid Vehicle Control

This paper is a review of current research on applications of control systems and theory to achieve energy conservation in automotive vehicles. The development of internal combustion engine control systems that modulate fuel flow, air flow, ignition timing and duration, and exhaust gas recirculation is discussed. The relative advantages of physical and empirical models for engine performance are reviewed. Control strategies presented include optimized open-loop schedule type systems, closed-loop feedback systems, and adaptive controllers. The development of power train and hybrid vehicle control systems is presented, including controllers for both conventional transmissions and those employing flywheel energy storage.

Sign in / Sign up

Export Citation Format

Share Document