METHOD FOR SIMULATING OBJECT MOVEMENT TRAJECTORY Russian patent published in 2017 - IPC G01C21/34 

FIELD: physics.

SUBSTANCE: position and geometric representation of the object movement trajectory in space is smoothly complexed from a series of mating segments with the clear graphical intuitive changes of their shape and curvature, calculation of the parametric movement equations in each segment according to the three coordinates x(t), y(t), z(t) of the radar station view area in the dimensionless parameter function t∈[0;1] of transforming it, under different laws of the linear velocity changes, into the function from the argument-linearly-increasing time interval of the t_p real-time trajectory playback by defining the path S(t_p) passed by the segments, calculations in accordance with the inverse value function t(S) in each segment and subsequent calculation of the coordinates in the calculation unit by the parametric value movement equations of the current Cartesian object coordinates. The geometric shape of each segment of the overall movement trajectory is built on the basis of the iterative change of n control point coordinate location ({P_i} = {x_i, y_i, z_i}, i=0, …, n-1) of the segment reference polyline Bezier curve with n nodes excepting the critical overloads at the maximum line movement speeds.

EFFECT: expanding the functionality.

6 cl, 8 dwg