The creature was liberated from its fearful, clinging and limited existence, easily and gracefully floating downstream, at one with the current, as if soaring.
Sufficient conditions of global attracting limit cycle existence for Lurie system with sign nonlinearity are presented.
Backlash and friction reciprocal effect on limit cycle existence is preliminarily investigated for the basic 2nd order servo system with simplified models of Coulomb friction and backlash.
The characteristic type of the partial differential system turns out to be determined by two classifying functions that limit the existence regime of stationary solutions, Section 3.
Backlash and friction effect on limit cycle existence is preliminarily investigated for the basic one-mass, 2nd order and two-mass non-linear servo systems with simplified models of Coulomb friction and backlash.
By the describing function method, it is shown for this case that the lower boundary for limit cycle existence, in the backlash gap [rad] – dry friction moment [Nm] plane, is a straight line starting in the origin.
The main goal of SPIRAL2 is clearly to extend our knowledge of the limit of existence and the structure of nuclei deeply in the medium and heavy mass region (A= 60 140), which is today an almost unexplored continent.
By the describing function method, it is shown that the lower boundary for limit cycle existence, in the backlash gap [rad] - dry friction moment [Nm] plane, is a straight line starting in the origin.
In the non-Maxwellian e i limit, the existence domain of solitary solution lies in the region of 0.79 < l ξ < 1, and in the Maxwellian e i limit the primitive region of l ξ reduces to 0.88 < l ξ < 1. 2.
According to China scholar Minxin Pei, one-party dictatorships have inherent flaws in their foundation that limit their existence beyond several decades, even in the case of the most enduring regimes.
