Design, Simulation and Multi-Objective Optimization of a Micro-Scale Gearbox for a Novel Rotary Peristaltic Pump

Author:

Rogkas Nikolaos1ORCID,Pelekis Matthaios1ORCID,Manios Alexandros1ORCID,Anastasiadis Alexandros1ORCID,Vasileiou Georgios1ORCID,Tsoukalis Achilleas2,Manopoulos Christos3ORCID,Spitas Vasilios1

Affiliation:

1. Laboratory of Machine Design and Dynamics, School of Mechanical Engineering, National Technical University of Athens, Zografos, 15780 Athens, Greece

2. Micrel Medical Devices SA, Koropi, 19441 Athens, Greece

3. Biofluid Mechanics & Biomedical Technology Laboratory, School of Mechanical Engineering, National Technical University of Athens, Zografos, 15780 Athens, Greece

Abstract

Peristaltic pumps are widely used in biomedical applications to ensure the safe flow of sterile or medical fluids. They are commonly employed for drug injections, IV fluids, and blood separation (apheresis). These pumps operate through a progressive contraction or expansion along a flexible tube, enabling fluid flow. They are also utilized in industrial applications for sanitary fluid transport, corrosive fluid handling, and novel pharmacological delivery systems. This research provides valuable insights into the selection and optimal design of the powertrain stages for peristaltic pumps implemented in drug delivery systems. The focus of this paper lies in the simulation and optimization of the performance of a power transmission gearbox by examining the energy consumption, sound levels, reliability, and volume as output metrics. The components of the powertrain consist of a helical gear pair for the first stage, a bevel gear pair for the second one, and finally a planetary transmission. Through extensive simulations, the model exhibits promising results, achieving an efficiency of up to 90%. Furthermore, alternative configurations were investigated to optimize the overall performance of the powertrain. This process has been simulated by employing the KISSsoft/KISSsys software package. The findings of this investigation contribute to advancements in the field of biomedical engineering and hold significant potential for improving the efficiency, reliability, and performance of drug delivery mechanisms.

Funder

European Union and Greek national funds through the Operational Program Competitiveness

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Mechanical Engineering,Control and Systems Engineering

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Design and Analysis of High-Precision Infusion Systems;2023 5th International Academic Exchange Conference on Science and Technology Innovation (IAECST);2023-12-08

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