Robot system and method for robotic speed control

A robot system includes an end effector and a control system. The control system includes a processor, a dynamic system module (DSM) and a speed control module (VCM). By performing a process, the DSM processes inputs by a flow vector field, and outputs a control speed command. The entries may have an actual position, a desired target position and a pre-supplied reference path of the end effector. The VCM receives an actual speed of the end effector and the control speed command as inputs, and transmits an engine torque command to the end effector as an output command. The control system uses a predetermined set of differential equations to generate a movement trajectory of the end effector in real time, which approximates the pre-supplied reference path. The control system is also programmed to modify in response to perturbations of the movement of the end effector by the VCM, a motion of the end effector in real time.