Aurel Oprean, 1925-2015, destiny of a man of exception - biographical sketch
Journal Title: Proceedings in Manufacturing Systems - Year 2015, Vol 10, Issue 2
Abstract
Professor Oprean dedicated his life and work to the school and science. During the nearly 90 years of life he passed by majority hypostasis, statutes and social functions: peasant, worker, student, engineer, professor, employee, enterprise manager, researcher, designer, etc. and perhaps for this reason he managed to do well in the most complex and delicate situations, to find a common language with people from various professions and social statuses, from ordinary people to ministers or even heads of governments or states, from factory workers to executives, writers and readers or editors. He formed generations of students, many PhDs, he published or supported more than 250 scientific papers (treaties, monographs, books, scientific papers and communications) in the country and abroad.
Authors and Affiliations
G. Constantin, N. Predincea
GRAPHICAL METHOD IN CATIA ENVIRONMENT FOR PROFILING ROTATING CUTTERS
In this paper, we present a graphical method, developed in CATIA environment, based on the method of substituting circles family and dedicated to profiling rotating cutters. Hereby, the family of substituting circles ass...
Adjustment of the main kinematic chains of heavy vertical lathes
In this paper the variants of adjusting of the main kinematic chains from the vertical lathes (carousel) are presented. Different possibilities of driving with electric motors are presented in a comparative manner by mea...
BRAYLLE SCREEN FOR VISUALLY IMPAIRED
The graphical interfaces based on visual representation and direct manipulation of objects made the adequate use of computers quite difficult for people with reduced sight. The main scientific aim here is: a concept for...
OPTIMIZATION OF THE ROBOT SPACE TRAJECTORY BY USING KINEMATICS, DYNAMICS, INTELLIGENT DAMPER AND PROPER NEURAL NETWORK
In the robotics field one of the more important is the optimization of the space trajectory of the tool center point (TCP) without the undesired frequencies of the vibrations. The paper shows one new optimizing method by...
Manufacturing Technology for a New Type of Profiled Rotor Used by a Rotating volumetric pump
The paper presents the sketch and the functioning principle of the rotating volumetric pump; a computation relation is established for the theoretical volumetric flow transported by the pump. The paper presents a mathema...