Download Bifurcations: Sights, Sounds, and Mathematics by Takashi Matsumoto, Motomasa Komuro, Hiroshi Kokubu, Ryuji PDF

By Takashi Matsumoto, Motomasa Komuro, Hiroshi Kokubu, Ryuji Tokunaga

Bifurcation initially intended "splitting into components. " specifically, a procedure less than­ is going a bifurcation whilst there's a qualitative swap within the habit of the sys­ tem. Bifurcation within the context of dynamical structures, the place the time evolution of platforms are concerned, has been the topic of analysis for plenty of scientists and engineers for the previous hundred years just because bifurcations are attention-grabbing. an outstanding method of figuring out bifurcations will be to work out them first and examine theories moment. in a different way will be to first understand the fundamental options and theories after which see what they seem like. In any occasion, you need to either detect experiments and comprehend the theories of bifurcations. This e-book makes an attempt to supply a basic viewers with either avenues towards knowing bifurcations. particularly, (1) numerous concrete experimental effects bought from digital circuits are given in bankruptcy 1. the entire circuits are extremely simple, that is the most important in any test. The circuits, in spite of the fact that, shouldn't be too uncomplicated, another way not anything attention-grabbing can occur. Albert Einstein as soon as acknowledged "as basic as pos­ sible, yet not more" . one of many significant purposes for the circuits mentioned being basic is because of their piecewise-linear features. particularly, the voltage­ present relationships are composed of a number of line segments that are effortless to construct. Piecewise-linearity additionally simplifies rigorous research in a drastic guy­ ner. (2) The piecewise-linearity of the circuits has a long way attaining consequences.

Show description

Read or Download Bifurcations: Sights, Sounds, and Mathematics PDF

Best system theory books

Stability Analysis and Design for Nonlinear Singular Systems

Singular structures that are often known as descriptor platforms, semi-state structures, differential- algebraic structures or generalized state-space platforms have attracted a lot recognition as a result of their broad functions within the Leontief dynamic version, electric and mechanical versions, and so on. This monograph offered updated examine advancements and references on balance research and layout of nonlinear singular structures.

Adaptive Dynamic Programming for Control: Algorithms and Stability

There are numerous tools of strong controller layout for nonlinear structures. In trying to transcend the minimal requirement of balance, Adaptive Dynamic Programming in Discrete Time methods the hard subject of optimum regulate for nonlinear platforms utilizing the instruments of adaptive dynamic programming (ADP).

Essentials of Systems Analysis and Design

For classes in platforms research and layout, established a transparent presentation of knowledge, geared up round the platforms improvement existence cycle version   This briefer model of the authors’ hugely profitable smooth process research and layout is a transparent presentation of data, equipped round the structures improvement existence cycle version.

The Biased Mind: How Evolution Shaped our Psychology Including Anecdotes and Tips for Making Sound Decisions

Utilizing a wealth of anecdotes, facts from educational literature, and unique learn, this very obtainable little e-book highlights how all of us fight to deal with the maelstrom of decisions, affects and studies that come our manner. The authors have slogged via piles of dry learn papers to supply many marvelous nuggets of data and excellent insights.

Extra info for Bifurcations: Sights, Sounds, and Mathematics

Example text

0. The square in the upper left-hand corner is the Poincare section (see Chapter 2) VC2 = 0 and the arrows indicate the stable and unstable eigenspaces of the Poincare map. This is looked at from an angle different from that of the other figures in order to show the relative positions of various sets. Now, if the attractor collides with the saddle-type periodic orbit, then it will provide an exit path for the trajectory to escape into the outer space. 75. After this, no attractor is detected. The attractor seems to be quenched upon colliding with the saddle-type periodic orbit.

VR m, L ma (b) (a) Fig. 1. The Double Scroll circuit. (a) Circuitry. (b) Nonlinear resistor characteristic. ©1985 IEEE. + VL 0 VCl +VL +Vc 0 VC2 VCl - VR o. 5)) iR = g(VR), C dVcl . I T =tCl' ic = Gvc, G dVC2 2T . 1) one obtains: C dVCl IT G dVc2 2T (DS 1) L diL dt Several observations are in order: (1) If Fig. , if the graph is a single straight line, then nothing interesting can happen. The trajectory either converges to the origin or diverges to infinity. Even a sustained periodic orbit cannot occur!

An attractor suddenly disappears when it touches an unstable periodic point. This observation raises another interesting question: Does the saddle-type periodic orbit also die when it collides with the attractor? The answer is negative. It survives even after the attractor's death. Fig. 0 . , non-intersecting) closed curve in the three-dimensional state space. The saddletype periodic orbit keeps shrinking in size while its period gets longer and longer as one increases 1/C1 . Would this orbit persist for all values of 1/C1 or would it bifurcate into another object at a larger value of 1/C1 ?

Download PDF sample

Rated 4.21 of 5 – based on 29 votes