Research Article

A Hybrid Algorithm for Gas Source Locating Based on Unmanned Vehicles in Dynamic Gas Environment

Table 2

Repeated simulation results of single vehicle based on PSO-NMSM.

GroupAverage iterationMinimum iterationMaximum iterationAverage timeMinimum timeMaximum time

122.010421239.4830.41987.2
220.110641184.0879.32725.4
320.114291180.4939.81465.7
421.712351230.9870.21660.1
520.911481200.4874.82168.9