Alexey Ivanov

865 Reputation

9 years, 3 days
Russian Federation

Draghilev’s method. Rolling without slip...

On the basis of the Draghilev’s method. Equations: x1^2 + x2^2 – 1 = 0 and  x1^4 + x2^4 - 0.12^4 = 0.
Rolling without slipping is nonholonomic constraint.

ROLLING.mw

http://vk.com/doc242471809_295040421

The new method and approach to the calculation of the geometry and kinematics linkages. It is based on the Draghilev method for solving systems of nonlinear equations.

( 10-bar linkage spherical mechanism animation. Program text for professionals only.)

MECHAN123_SPHERE_10.mw

Geodesic on surface. Is there anyone int...

Maple 15

Himmelblau.mw

On the basis of Dragнilev method…

Is there anyone interested in the algorithm to reduce the distance between the points of the given constraints? The algorithm is adapted for use in R ^ n. This is an example of its work on the surface:
f = - (x1 ^ 2 x2-.3) ^ 2 - (x1 x2 ^ 2-.7) ^ 2 - 5;

Approximate description of the algorithm in pictures.

Spatial lever mechanism. Animation....

Animation spatial lever mechanism on the basis of one of the sets of solutions of systems of polynomial equations. The Draghilev method. MECAN123.mw

http://hostingkartinok.com/show-image.php?id=fe0ac50ab68d6ab66a3469394654a260

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