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Modelling and motion characteristics of a new multistage lead screw telescopic mechanism

  • Beihang University

Research output: Contribution to journalConference articlepeer-review

Abstract

This paper presents a novel multistage electric telescopic mechanism. The mechanism is composed of multistage lead screw mechanism and multistage telescopic sleeve mechanism. It has the advantages of large stroke, large load and anti-sticking. Moreover, it has superior lateral bearing capacity and can be used in both transverse and longitudinal heavy load conditions. The force of the mechanism is analysed and the motion principle of the mechanism is expounded. Its mathematical model is established and its motion characteristics are studied. The speed, displacement and force data of the lead screw are analysed to verify its reliability and stability. The appropriate design parameters are obtained through the combination of experiment and simulation.

Original languageEnglish
Article number012008
JournalJournal of Physics: Conference Series
Volume2591
Issue number1
DOIs
StatePublished - 2023
Event6th International Conference on Mechanical, Electric, and Industrial Engineering, MEIE 2023 - Sanya, China
Duration: 23 May 202325 May 2023

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