Some Mechanical Design Elements

Petrescu, Florian Ion; Grecu, Barbu; Comanescu, Adriana; Petrescu, Relly Victoria

Some Mechanical Design Elements

The 3rd International Conference on Computational Mechanics and Virtual Engineering COMEC 2009 29 – 30 OCTOBER 2009, Brasov, Romania

6 Pages Posted: 28 Nov 2017 Last revised: 2 Jul 2019

See all articles by Florian Ion Petrescu

Florian Ion Petrescu

Polytechnic University of Bucharest - ARoTMM-IFToMM

Barbu Grecu

Polytechnic University of Bucharest - GDGI Departments

Adriana Comanescu

Polytechnic University of Bucharest - GDGI Departments

Relly Victoria Petrescu

Polytechnic University of Bucharest - ARoTMM-IFToMM

Date Written: October 30, 2009

Abstract

The paper presents first (1.) an original geometric method for the study of geometry and determining positions of RRR dyad. One uses one geometric relation and a second trigonometric expression as well. The advantage of this original method consists in the direct determination of mechanism (dyad) position. One must indicate only the position of internal couple C of the dyad (North or South). Second (2.) one presents shortly the MP-3R inverse kinematics solved by an original method. Then the V engine and geared transmission design.

Keywords: RRR dyad geometry, robot inverse kinematics, V engine, geared transmission

Suggested Citation: Suggested Citation

Petrescu, Florian Ion and Grecu, Barbu and Comanescu, Adriana and Petrescu, Relly Victoria, Some Mechanical Design Elements (October 30, 2009). The 3rd International Conference on Computational Mechanics and Virtual Engineering COMEC 2009 29 – 30 OCTOBER 2009, Brasov, Romania, Available at SSRN: https://ssrn.com/abstract=3076817