Research of Kinematics and Dynamics of the Lever Lifting Mechanism Used in the Mobile Automotive Lift

Most of the arm lifts used in today’s industry are designed and manufactured based on the scissor mechanism. Such schemes have one drawback: when the mechanism is raised, their connection points with the base and the movable platform narrow, which leads to a let-down in its stability. This article p...

Full description

Saved in:
Bibliographic Details
Published in:Applied sciences 2023-10, Vol.13 (20), p.11361
Main Authors: Seidakhmet, Askar, Tuleshov, Amandyk, Jamalov, Nutpulla, Jomartov, Assylbek, Cieslik, Jacek, Abduraimov, Azizbek, Kamal, Aziz, Kaliyev, Madi, Bissembayev, Kuatbay
Format: Article
Language:English
Subjects:
Analysis
automotive lift
Kinematics
kinetostatics
lever mechanism
link
Load
stability
Velocity
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Most of the arm lifts used in today’s industry are designed and manufactured based on the scissor mechanism. Such schemes have one drawback: when the mechanism is raised, their connection points with the base and the movable platform narrow, which leads to a let-down in its stability. This article proposes a new scheme for the lifting device, which eliminates the above disadvantage of scissor schemes. In the scheme developed by the authors, the joints connecting the mechanism to the moving platform and the base are fixed, which means that the distance between the connection points does not change, leading to its stable operation. The mechanism consists of one group of links of the second class and two groups of links of the fourth class. The article focuses on the stability of an automotive lift’s design when moving with a load. The article presents the results of a kinematic and kinetostatic analysis, a study of the stability of the lift and the results of studies of an experimental sample of the developed lift. The methods presented in this article allow for the design of automotive lifts with new lever mechanisms, as demonstrated by computer modeling and experiments.
ISSN:2076-3417
2076-3417
DOI:10.3390/app132011361