Transactions of the ASME . Journal of dynamic systems, measurement, and control, Vol. 133 N° 6. Journal of dynamic systems, measurement, and control - Novembre 2011
| Titre : | Transactions of the ASME . Journal of dynamic systems, measurement, and control, Vol. 133 N° 6. Journal of dynamic systems, measurement, and control - Novembre 2011 |
| Type de document : | Bulletin |
| Paru le : | 02/04/2012 |
Dépouillements
Article : texte imprimé
Ming Xin, Auteur ;
Yunjun Xu, Auteur ;
Ricky Hopkins, Auteur
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It is always a challenge to design a real-time optimal full flight envelope controller for a miniature helicopter due to the nonlinear, underactuated, uncertain, and highly coupled nature of its dynamics. This paper integrates the control of tra[...]
Article : texte imprimé
Paul Milenkovic, Auteur
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The kinematic differential equations express the paths taken by points, lines, and coordinate frames attached to a rigid body in terms of the instantaneous screw for the motion of that body. Such differential equations are linear but with a time[...]
Article : texte imprimé
Nicoleta Minoiu Enache, Auteur ;
Saïd Mammar, Auteur ;
Benoit Lusetti, Auteur
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Single-vehicle road departure accidents represent a substantial amount of today's accidents. This paper presents the design and experimental test of an active steering assistance system that offers two functions: lane departure avoidance by temp[...]
Article : texte imprimé
Patrick Opdenbosch, Auteur ;
Nader Sadegh, Auteur ;
Wayne Book, Auteur
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This paper describes a novel learning/adaptive state trajectory control method and its application to electronic hydraulic pressure control. The control algorithm presented herein learns the inverse input-state mapping of the plant at the same t[...]
Article : texte imprimé
Manring, Noah D., Auteur ;
Mehta, Viral S., Auteur
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The objectives of this paper are to identify the design parameters that have the greatest impact on the bandwidth frequency of a pressure controlled, axial-piston pump. This study is motivated by the fact that a physical limitation for these mac[...]
Article : texte imprimé
Alessandro di Gaeta, Auteur ;
Umberto Montanaro, Auteur ;
Veniero Giglio, Auteur
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Nowadays, the precise control of the air fuel ratio (AFR) in spark ignition (SI) engines plays a crucial role in meeting the more and more restrictive standard emissions for the passenger cars and the fuel economy required by the automotive mark[...]
Article : texte imprimé
Wen-Hua Chen, Auteur
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Frequency response finds a wide range of applications in many engineering sectors. When variations and uncertainties exist during the operation and lifetime of an engineering system, the calculation of frequency response for an uncertain dynamic[...]
Article : texte imprimé
Jaho Seo, Auteur ;
Khajepour, Amir, Auteur ;
Huissoon, Jan Paul, Auteur
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The objective of this research is to identify a dynamic model that describes the temperature distribution in a die with uncertain dynamics using a neural network (NN) approach. By using data sets obtained from a finite element analysis (FEA) of [...]
Article : texte imprimé
Olavo Luppi Silva, Auteur ;
Menegaldo, Luciano Luporini, Auteur
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This paper presents an approach to estimating joint torques in a four-bar closed-chain mechanism with prescribed kinematics and redundant actuation, i.e., with more actuators than degrees of freedom. This problem has several applications in indu[...]
Article : texte imprimé
Dongsuk Kum, Auteur ;
Huei Peng, Auteur ;
Norman K. Bucknor, Auteur
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Past research on hybrid electric vehicles (HEVs) focused primarily on improving their fuel economy. Emission reduction is another important performance attribute that needs to be addressed. When emissions are considered for hybrid vehicles with [...]
Article : texte imprimé
Levi B. Wood, Auteur ;
Harry Asada, H., Auteur
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Stable stochastic feedback control of an aggregate output from a multitude of cellular units is presented in this paper. Similar to a skeletal muscle comprising a number of muscle fibers, the plant considered in this paper consists of many indep[...]
Article : texte imprimé
Pinhas Ben-Tzvi, Auteur ;
Shengjian Bai, Auteur ;
Qingkun Zhou, Auteur
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This paper presents the dynamic modeling and fuzzy sliding mode control for rigid-flexible multibody systems. To investigate the dynamic stiffening of rigid-flexible systems, a first-order approximate model of a flexible spacecraft system is for[...]
Article : texte imprimé
Chia-Hua Lu, Auteur ;
Yean-Ren Hwang, Auteur ;
Yu-Ta Shen, Auteur
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Air motors have often been utilized in industrial servo systems in the automation industry due to their advantages such as small volume, low cost, light weight, convenience of operation, and no overheating problems. Recently, the development of [...]
Article : texte imprimé
A. Karami-Mollaee, Auteur ;
N. Pariz, Auteur ;
H. M. Shanechi, Auteur
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In this paper, position control of servomotors is addressed. A radial basis function neural network is employed to identify the unknown nonlinear function of the plant model, and then a robust adaptive law is developed to train the parameters of[...]
Article : texte imprimé
Chuanfeng Wang, Auteur ;
Donghai Li, Auteur
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A tuning method for decentralized PID controllers was developed based on probabilistic robustness for multi-input-multi-output plants, whose parameters vary in a determinate area. The advantage of this method is that the entire uncertainty param[...]
Article : texte imprimé
Bazaei, Ali, Auteur ;
M. Moallem, Auteur
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In this paper, we study friction characteristics of a constrained planar single-link arm in applications, where control of the end-point interaction force is required. The objective is to improve performance of a force control system by developi[...]
Article : texte imprimé
Gregory Hagen, Auteur
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We present algorithms based on stochastic averaging for estimating nonlinear feedback parameters obtained from time series data with application to noise-driven nonlinear vibration systems, with particular emphasis on limit-cycling thermo-acoust[...]
Article : texte imprimé
P. R. Pagilla, Auteur ;
Y. Diao, Auteur
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This paper presents the results of a study on the resonant frequencies of a system of idle rollers and web spans. A simple linear model that describes the behavior of tension in a web span is considered. It is shown experimentally on a web platf[...]
Article : texte imprimé
Chen, Ye-Hwa, Auteur
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A new approach to the control design for fuzzy dynamical systems is proposed. For a fuzzy dynamical system, the uncertainty lies within a fuzzy set. The desirable system performance is twofold: one deterministic and one fuzzy. While the determin[...]
Article : texte imprimé
Matthew B. Greytak, Auteur ;
Franz S. Hover, Auteur
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First-excursion times have been developed extensively in the literature for oscillators; one major application is structural dynamics of buildings. Using the fact that most closed-loop systems operate with a moderate to high damping ratio, we ha[...]
Article : texte imprimé
Yang Huayong, Auteur ;
Feng Bin, Auteur ;
Gong Guofang, Auteur
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Effective fluid bulk modulus has significant influence on the stiffness and dynamic performance of hydraulic systems. It is always varied with different working parameters as air content, fluid pressure, and temperature. To estimating effective [...]
Article : texte imprimé
Ali Mahvash, Auteur ;
Aouni A. Lakis, Auteur
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An obstacle in diagnosis of multicomponent machinery using multiple sensors to acquire vibration data is firstly found in the data acquisition itself. This is due to the fact that vibration signals collected by each sensor are a mixture of vibra[...]
Article : texte imprimé
Junyong Zhai, Auteur ;
Chunjian Qian, Auteur ;
Hui Ye, Auteur
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This paper considers the problem of semiglobal stabilization by output feedback for a class of generalized multi-input and multi-output uncertain nonlinear systems. Due to the presence of mismatched uncertainties and the lack of triangularity co[...]
Article : texte imprimé
James Gray, Auteur ;
Krstic, Miroslav, Auteur ;
Nalin Chaturvedi, Auteur
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We consider an electrohydraulic valve system (EHVS) model with uncertain parameters that may possibly vary with time. This is a nonlinear third order system consisting of two clearly separated subsystems, one for the piston position and the othe[...]
Article : texte imprimé
Zhou Gu, Auteur ;
Jinliang Liu, Auteur ;
Chen Peng, Auteur
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The problem of reliable control for T-S fuzzy time-delayed systems is investigated in this paper. A more practical and general actuator-fault-model is proposed by assuming that actuators fault obeys a certain probabilistic distribution. In order[...]
Article : texte imprimé
T. Binazadeh, Auteur ;
Yazdanpanah, M. J., Auteur
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In this paper, a new approach to design the 3-dimensional missile guidance law, based on partial stabilization, is presented. The approach is based on the classification of the state variables within the guidance system dynamics with respect to [...]
Article : texte imprimé
M. Z. Norhirni, Auteur ;
Hamdi, M., Auteur ;
S. Nurmaya Musa, Auteur
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In an axial piston pump design, the swash plate plays an important role in controlling the displacement of the pump, especially in a closed loop system. In this paper, the axial piston pump is incorporated into the design of a hydraulic regenera[...]
Article : texte imprimé
Honorine Angue-Mintsa, Auteur ;
Ravinder Venugopal, Auteur ;
Jean-Pierre Kenné, Auteur
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Electrohydraulic servo systems (EHSS) are used for several engineering applications, and in particular, for efficient handling of heavy loads. These systems are characterized by pronounced nonlinearities and are also subject to parameter variati[...]
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