Search In this Thesis
   Search In this Thesis  
العنوان
Improving Robot Intelligence for Nuclear Applications/
المؤلف
Morsy, Sahar Mohamed Wafik.
هيئة الاعداد
باحث / سهر محمد وفيق مرسى
مشرف / محمد أديب رياض غنيمى
مشرف / فايزة عبد المجيد محمد
تاريخ النشر
1998.
عدد الصفحات
III ; 312 p . :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة (متفرقات)
تاريخ الإجازة
1/1/1998
مكان الإجازة
جامعة عين شمس - كلية الهندسة - هندسة الحاسبات والنظم
الفهرس
Only 14 pages are availabe for public view

from 312

from 312

Abstract

In the present thesis, it is proposed to replace conventional manipulators in hot cells by robots, to prevent involved personnel from being exposed to nuclear radiation hazards, in accordance with the criteria of reducing radiation exposure to be as low as reasonably achievable (ALARA).
In this respect, the educational robot HERO 2000, after being coupled to a PC, and provided with a sensing mat which is known as the force sensing array (FSA), is programmed, to be able to identify position and orientation of an irradiation can, that is falling on the ground of a hot cell, and consequently to be able to pick-and transport­ this can to a lathe for cutting.
Both direct kinematic equations and their inverses are established, in the frame of Denavite-Hartenberg (D-H) matrix representations, for describing any arbitrary robotic manipulator with arbitrary number of links. Differential increments in tip attitude functionals, are extracted. Linear and angular velocities are calculated in terms of rotation matrices. Therefrom, the Jacobian matrix is expressed. Particularizations to the robot HERO 2000 are achieved.
A computer program, written in BASIC, translates positions and orientations of irradiation cans, on the basis of some proposed processing criteria, to the robot HERO 2000 joint angles: torso, arm, elbow, wrist pitch and wrist roll by virtue of employing inverse kinematics.