نتایج جستجو برای: optimal feedback control

تعداد نتایج: 1737580  

2011
Nasiruddin Ahmed

In this paper we present a brief review of some important results on weak compactness in the space of vector valued measures. We also review some recent results of the author on weak compactness of any set of operator valued measures. These results are then applied to optimal structural feedback control for deterministic systems on infinite dimensional spaces.

Journal: :international journal of automotive engineering 0
m. bidarvatan k.n.t. university of technology m. shahbakhti k.n.t. university of technology s.a. jazayeri k.n.t. university of technology

homogenous charge compression ignition (hcci) engines hold promise of high fuel efficiency and low emission levels for future green vehicles. but in contrast to gasoline and diesel engines, hcci engines suffer from lack of having direct means to initiate combustion. a combustion timing controller with robust tracking performance is the key requirement to leverage hcci application in production ...

Journal: :Kybernetika 2000
Silviu-Iulian Niculescu Vlad Ionescu Dan Ivanescu Luc Dugard Jean-Michel Dion

This paper focuses on the Popov generalized theory for a class of some linear systems including discrete and distributed delays. Sufficient conditions for stabilizing such systems as well as for coerciveness of an appropriate quadratic cost are developed. The obtained results are applied for the design of a memoiyless state feedback control law which guarantees the (exponential) closed-loop sta...

2003
Todd D. Murphey Joel W. Burdick

This paper introduces a smooth control algorithm for controlling fully actuated distributed manipulation systems that operate by frictional contact. The control law scales linearly with the number of actuators and is simple to implement. Moreover, we prove that control law has desirable robustness properties in the presence of the nonsmooth mechanics inherent in distributed manipulation systems...

Journal: :Automatica 1999
Efstathios N. Antoniou Antonis-Ioannis G. Vardulakis

In this note we study the effect of constant pseudostate feedback on the internal properness of a linear multivariable system, described by an ARMA model. It is shown that the existence of a constant pseudostate feedback control law which makes the closed loop system internally proper is equivalent to the absence of decoupling zeros at infinity of the open loop system, a well known result from ...

Journal: :journal of computer and robotics 0
reza babazadeh department of systems and control k.n. toosi university of technology tehran, iran ataollah gogani khiabani department of systems and control k.n. toosi university of technology tehran, iran hadi azmi electrical engineering faculty sahand university of technology tabriz, iran

in this paper an optimal controller is proposed for a self-balancing electrical vehicle called segway pt. this vehicle has one platform and two wheels on the sides and the rider stands on the platform. a handlebar, as a navigator, is attached to the body of segway, with which the rider controls the vehicle. since segway uses electrical energy produced by batteries, resource consumption manageme...

1996
Suresh P. Sethi Xun Yu Zhou

In this paper, we treat an optimal control problem of a stochastic two-machine owshop with machines subject to random breakdown and repair. While the problem is diicult to solve, it can be approximated by a deterministic problem when the rates of machine failure and repair become large. Furthermore, beginning with the solution of the deterministic problem, we can construct a feedback control fo...

Homogenous Charge Compression Ignition (HCCI) engines hold promise of high fuel efficiency and low emission levels for future green vehicles. But in contrast to gasoline and diesel engines, HCCI engines suffer from lack of having direct means to initiate combustion. A combustion timing controller with robust tracking performance is the key requirement to leverage HCCI application in production ...

Journal: :Auton. Robots 2014
Nikolay Jetchev Marc Toussaint

Learning complex skills by repeating and generalizing expert behavior is a fundamental problem in robotics. However, the usual approaches do not answer the question of what are appropriate representations to generate motion for a specific task. Since it is time-consuming for a human expert to manually design the motion control representation for a task, we propose to uncover such structure from...

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