In robotics, what does "robot trajectory" refer to?

Robot trajectory refers to the specific path that a robot follows as it moves from one point to another in space. This concept encompasses not just the geometric path, but also the dynamics of how the robot moves along that path, including parameters such as speed, acceleration, and the control commands applied throughout the motion. Understanding trajectory is integral to tasks involving navigation and manipulation, as it influences how effectively and efficiently a robot can perform its intended operations.

The code used to operate a robot pertains more to the programming and algorithms that control the robot's actions rather than the physical movement itself. The types of sensors used are essential for perception and feedback to the robot for adjusting its trajectory but do not define what a robot trajectory is. The design of the robot's body may affect its movement capabilities but does not directly define the trajectory concept.