Improvement of concurrent geometry constraints problem based on DOF analysis
Dai Chunlai · Computer Engineering and Applications Journal · 2011
This paper discusses the improvement of concurrent geometry constraints problems.Some extra constraints are tobe added to reduce the GCG of concurrent geometry constraints problem,the value of these constraints will be used as vari-ables to be iterated,the process of reduction is used as calculation process.Then the constraints not be used during reductionwill be used as object functions.With this method,the numbers of variables to be iterated will be reduced greatly;the calcula-tion process will be more stable and faster.