Original Achievements and Dynamic Quality Analysis on the Roto-Translation Servo Linear Actuator for Machine-Tools and Robots

Abstract

The paper presents some of the original achievements of unit elements of practice of the telescopic linear actuator type with the possibility of application in industry. We also analyze some parameters of dynamic quality that influence their technical characteristics as a mechatronic product making them compatible with the requirements of such intelligent machines. The paper presents an analysis of roto-translation systems, that can be programmed, and the project of an equipment of translation helped by a system which changes the rotation movement into a translation movement, using a screw with balls. The main constructive variants, the model of kinematics, dynamics and the calculus with the working conditions are also presented. The result of the research can be valued immediately in any system of linear movement because it is based on the newest techniques in the field of modeling. Their objective is the developing of a new system of electro-mechanic linear actuator type, as well as perfecting the existing ones in a very short time and in highly energy-efficient and economic conditions. In the future these researches can continue to develop new applications on other types of mechanical transmissions using this method and different other modular controls. Finally, additional researches on defining the correct set of requirements and specifications for new electro-mechanic actuator systems could significantly improve their development.