a variable structure 
An approximate solution is obtained to the problem of inertialess periodic flow of fluid with a variable structure in a pipe of circular cross section.


Bifurcation and chaos in a system with a variable structure


A block diagram of the dynamic system with a variable structure and the results of numerical analysis of this system are presented.


It is demonstrated that chaos is possible in systems with a variable structure that are based on the equations of both nonlinear and conventional (linear) oscillatory circuits.


A variable structure controller is designed to guarantee that the system trajectory converges to the linear switching surface in some finite time.


Rheological Model of Flow of a Material with a Variable Structure under Superplastic Deformation


In this paper, a variable structure control method for a twolink robot arm with/without lookup tables is proposed.


The mixed control strategy proposed is divided into two parts: a variable structure control (VSC) as far as the electrical modes are concerned, and a general PI controller for the mechanical modes.


The clear zones of odontoclasts showed a variable structure with electrondense structures on sections, but distinct clear zones were not always seen on odontoclasts.


A variable structure learning automaton is used as an optimization and control of a continuous stirred tank fermenter.


In the latter, a variable structure control with a sector guarantees the global stability of the closedloop system when a variable, involving tracking error, travels outside of the sector.


This paper discusses robust seeking control of hard disk drives by the use of a variable structure multirate estimator (VSME).


In this paper, a variable structure control strategy is adopted to improve position accuracy of Diamond 600k, a 2Dof parallel manipulator.


Development of an automatic arc welding system using a variable structure model reference scheme


The overall control scheme of the presented solution consists of a feedforward part and a variable structure regulator in the feedback loop.


Fast direct method for solving systems of linear algebraic equations with a block triangular matrix of a variable structure


The [MOH]+ ion which is formed as a result of the orthoeffect was found to have a variable structure.


Design of optimal policies: A variable structure control approach


Method of cycle surfaces for finding periodic motions of certain systems with a variable structure


Sufficient conditions for technical stability of functional states of controlled systems with a variable structure are derived.

