One of the challenging aspects of robot navigation is path planning in a dynamic environment. The Q-learning algorithm is one of the reinforcement learning techniques that can be applied to the path planning of a mobile robot. The vital algorithm for any intelligent mobile robot is path planning. https://ujnvobmnlhgvw.timeblog.net/70682751/economic-performance-evaluation-of-natural-gas-vehicles-and-their-fuel-infrastructures