Abstract

The aim of study is to present a method and tools for analyzing forces in the mathematical model of a scissor lift. The object of the study is the HeshbonLift51G scissor lift. A mathematical model of the scissor lift is developed to determine the restraining force, deformations, and stresses. Graphs depicting the relationship between the equivalent moment and rotational speed with respect to the angle are identified. The maximum rotation angle reaches 70° when the reaction force becomes maximum in the supporting link. MATLAB and ANSYS programs were used to analyze the lift and its key parameters. The results of the static analysis show that with a uniform increase in load of 400N, the equivalent maximum stress increases by 3.1162 MPa, and the equivalent mean stress increases by 0.06 MPa. This indicates an increase in stresses in the lift components with an increase in load, potentially affecting the strength and durability of the system

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