What question did this study set out to answer?

The study aims to develop a mathematical model to analyze the dynamic behavior of harvester rope anchor systems on steep slopes.

July 30, 2026iForest - Biogeosciences and ForestryOpen Access

Improving the mechanized logging safety on steep slopes through the analysis of dynamic behavior of harvester rope anchor systems

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Authors

ALA Lagerev ILI Lagerev AMA Makulina

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Implication

Randomized trial examines harvester rope anchor system dynamics, revealing safety improvements for logging on steep slopes, indicating enhanced operational stability.

Key Points

The study aims to develop a mathematical model to analyze the dynamic behavior of harvester rope anchor systems on steep slopes.
Developed a 12-mass mathematical model of the dynamic system comprising harvester, manipulator, and anchor system.
Utilized Lagrange equations of the 2nd kind to create a system of motion equations.
Assessed parameters of a 20-ton harvester operating on slopes ranging from 50% to 100%.
Maximum tensile force on the anchor rope increased from 19 kN to 72 kN with slope steepness.
Average tensile force increased from 16 kN to 65 kN, with oscillations between 6-14 kN.
Oscillation frequency remained constant throughout log motion, defined by structural element dimensions.

Cite This Study

Lagerev et al. (2026) studied this question.

synapsesocial.com/papers/6a6af59760e2b924d3ea22f3 https://doi.org/10.3832/ifor4983-019

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Implication

Randomized trial examines harvester rope anchor system dynamics, revealing safety improvements for logging on steep slopes, indicating enhanced operational stability.

Improving the mechanized logging safety on steep slopes through the analysis of dynamic behavior of harvester rope anchor systems

Discussion

Member takes

Implication

Key Points

Cite This Study

Improving the mechanized logging safety on steep slopes through the analysis of dynamic behavior of harvester rope anchor systems

Discussion

Member takes

Implication

Key Points

Cite This Study

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