Motion constraints using particles

Details Motion constraints using particles Motion constraints using particles

1990-12-18

1992-12-22

Black, Thomas G.

Boots, shoes, and leggings

364439, 342 29, G01S 302

Patent

active

051738619

ABSTRACT:
A system for detecting and resolving conflicts between a plurality of aircraft or other objects on potentially conflicting trajectories in space. A two-dimensional graph generated on a processor-controlled display depicts the trajectory of one of the aircraft and creates particles that have identical velocity as the particular aircraft of interest. Each particle is at a different initial position from all other particles (in the sense of mathematical physics, a field is defined). That is, motion constraints are defined in terms of particles with specific characteristics and a algorithms for conflict avoidance are constructed by selecting a given particle which satisfies all of the constraints.

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S. Hauser, A. E. Gross, R. A. Thornese, (1983) "En Route Conflict Resolution Advisories", MTR-80W13, Rev. 2, Mitre Co., McLean Virginia.

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