SYSTEMS AND METHODS FOR CALCULATING SOLUTIONS OF EQUATIONS OF GEOMETRIC LINKS IMPLEMENTED BY A COMPUTER OF VIRTUAL MODELS

摘要

1. A data processing system (100, 200) for computing solutions of the equations of geometric relationships of a virtual model implemented by a computer, comprising: at least one processor (102); memory (108) connected to the processor (102), while the system (100 , 200) the data processing is configured to: - accept (704, 804) the virtual model; - accept (708, 812) the equations of geometric relationships of the virtual model; - decompose (712, 816) the equations of geometric relationships into the first and second subsets of geometric equations connections, with the first subset of possesses consistent decisions, and wherein the second subset has not consistent solutions; - calculate (720, 824) the first subset of consistent solutions; - calculate approximate (724, 828) a second subset of the numerical solutions by the use of numerical methods to the second subset; and - save (728 832) algebraic solutions and approximate numerical solutions in a data storage device (108, 126) connected to the processor (102) .2. The data processing system according to claim 1, in which the equations of geometric relationships represent the geometric elements of a virtual model. The data processing system according to claim 1, further configured to: - accept (808) modification instructions specifying modifications for one or more geometric elements of the virtual model; - accept (812) modified equations of geometric relationships of the modified virtual model; - perform decomposition (816 ) modified equations of geometric constraints on the first and second subsets, the first subset having consistent solutions, and the second subset not having consistent solutions; - calculate (824) eprotivorechivye solutions first subset -