“…Although the problem of driving's terminal time is free can be solved by BVP4C solution, but if the initial evaluated value is not rational, then the results may be not convergence. So, the trajectory's initial weight set W INT (i.e., [1,1,1,3]) should be evaluated, ACT-R cognitive model is the core of the ACT-R initial module, the information of driving region boundary of the vehicle, goal, and constraints can be encoded and changed into some needed information that can generate trajectory and initial weight set W INT , if the constraints are not exit, then the weight value W Default (i.e., [1,1,2,5]) is supposed as the default weight set.…”