Random Excitation of Surgical Robotic

Abstract

The Biomedical Engineering has well-developed very rapidly in recent times, and after the intervention in all areas of medicine of life and to increase the accuracy and security of medical operations, especially surgical, where he was previously relying on a doctor in a different surgeries and this was accompanied by a lot of mistakes and the length of time and lack of precision The work of the large holes in the human body and the loss of a large amount of blood and sometimes lead to death, so was the invention of surgical robot which replaces the doctor in an all surgeries provided with camera and arms of the holes for the purpose of surgery during the operation and the withdrawal of the damage to the outside of the human body as well as to the sewing section which was performed surgery on it.The surgical robot needs to study in order to avoid any error while doing any surgery being moved in all directions as well manufactured and metals used in precision manufacturing to prevent the interaction between the human body and the materials used.The surgical robot when conducting any surgery, it is exposed to Dynamic movements and to vibrations co-operation in this research study and analysis of rotational and transitional arm scalpel movements (process surgical scissors) where was derived kinetic equations transition and spin of the robot during movement, analyze and find a response to each interface and detailed in this Arm and find the natural frequencies and modes and foretelling a movement for all data and thus find, responsive to the final robot through which to draw its own curves public movements during surgical operations.By introducing the mechanical specifications and dimensional modeling Android in Ansys program by drawing the paper model and the using of Scissors force, who is the surgical operations and give the suggestions in a note to the Islamic group Ansys program as well as the moments affecting bends and shear forces for the purpose of simulation model with reality.Where they discussed outputs, data movement, distortions, and distractions in the form and after the study results are analyzed-style geometric Medical to optimize the design and to avoid any error surgeons during surgical operations Mather the accuracy of the results and this in turn gives the safety and protection of persons during the surgical procedure.