A KBE tool for solving the mechanisms kinematics

7th International Conference on Advanced Concepts in Mechanical Engineering

Rusu, C.^1 ; Tiuca, T.L.^1 ; Noveanu, S.^1 ; Mândru, D.^1

Department of Mechatronics and Machine Dynamics, Technical University of Cluj Napoca, Romania^1

关键词: CAD softwares;    Degree of freedom;    Engineering knowledge;    Geometrical constraints;    Inverse kinematic analysis;    Knowledge based engineerings (KBE);    Repetitive task;    Research fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/147/1/012080/pdf
DOI  :  10.1088/1757-899X/147/1/012080

来源: IOP

【 摘 要 】

Knowledge-Based-Engineering (KBE) is a research field in which the methodologies and technologies for capturing and re-using the engineering knowledge are studied. Nowadays, the mechanisms design is accomplished by using various CAD software. Since, every CAD system includes KBE tools, those can be used to reduce time and simplify the mechanism's design process.One step in the design of the mechanisms with more than one degree of freedom is the direct and inverse kinematic analysis. This step can be difficult, because many calculations are involved and usually more than one solution exists. The geometrical constraints defined in the CAD system for the mechanism linkage's assembling, offer a simple solution for the kinematics analysis.This paper presents a KBE tool useful for kinematics analysis.The automation of repetitive tasks is implemented in an external application written in C# that it is also presented.