Literature Review on Path planning in Dynamic Environment

Path planning is the key task in the field of Robotics. Themodelling environment and algorithm to find shortest, collisionfree path are the basic issues in the path planning problem ofthe robot motion planning. This paper presents a literaturereview of different path planning techniques in static as well asdynamic environment. Planning a path in static environment iseasy as compared to dynamic environment where the obstaclesare moving. There is a need to develop such an effectivetechnique for path planning in dynamic environment. Also acomparative study of different path planning techniques isprovided in the paper. Paper mainly focuses on different pathplanning techniques according to parameters used in methodfor finding shortest path.