基于正交试验法的交叉口VISSIM模型参数标定

Parameter Calibration of VISSIM Model Based on the Orthogonal Experiment

采用简捷、易用的正交试验法对交叉口仿真模型参数进行了标定,通过实例验证,仿真结果满足误差要求,可以大规模减少试验次数,提高工作效率;证明了基于正交试验法的交叉口VIS-SIM模型参数标定的适用性。

The paper uses the orthogonal experiment to calibrate model parameters of city junction,and the result achieve the deviation accuracy and it largely reduces the test-amounts,so,it improves efficiency.The paper proves the applicability of using the orthogonal experiment to calibrate the model parameters of VISSIM.