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March 19, 2026Smart Agricultural TechnologyOpen Access

Design and Experimental Evaluation of an Omnidirectional Leveling System for Crawler Orchard Working Platforms

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Authors

YLYuyang LiuShihezi University JLJingbin LiShihezi University ZZZhiyuan ZhangShihezi University

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Implication

Experimental evaluation of an omnidirectional leveling system improves stability in crawler platforms, indicating enhanced agricultural machinery performance.

Key Points

The research aims to develop and evaluate an omnidirectional leveling system for crawler orchard working platforms to enhance stability on uneven terrain.
Designed a hydraulically actuated omnidirectional leveling system based on a five-point support mechanism.
Implemented a 'pitch-first, roll-second' adjustment strategy using a master-slave hydraulic control.
Utilized NSGA-II multi-objective genetic algorithm for optimizing structural parameters.
Constructed a co-simulation model with hydraulic and mechanical systems using AMESim.
Conducted prototype tests to evaluate static error and dynamic stability.
Achieved a maximum static leveling error of 0.55° under testing conditions.
Demonstrated robust dynamic stability with platform angles within a ±2° threshold for over 71% of the time.
Maximum adjustment ranges of ±12° longitudinally and ±9.3° laterally were realized with leveling times of 3.0 s and 2.5 s, respectively.

Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/69bb91c7496e729e6297f3cf https://doi.org/10.1016/j.atech.2026.102013

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Implication

Experimental evaluation of an omnidirectional leveling system improves stability in crawler platforms, indicating enhanced agricultural machinery performance.

Design and Experimental Evaluation of an Omnidirectional Leveling System for Crawler Orchard Working Platforms

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Implication

Key Points

Cite This Study

Design and Experimental Evaluation of an Omnidirectional Leveling System for Crawler Orchard Working Platforms

Discussion

Member takes

Implication

Key Points

Cite This Study

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