Optimization of Work Equipment Hydraulic Excavators

Bezkorovayny, Pavel G.; Шестаков, В. С.; Nesterov, Valeri I.

doi:10.26730/1816-4528-2021-6-3-8

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Dynamic Simulation Analysis1

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2024

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“…This study mainly focuses on the stress of 8 hinged points on the bucket rod and boom when the excavator is combined digging under the working condition of the maximum digging radius. In the simulation process, first, the working device needs to be accurately adjusted to a specific attitude, and then the excavator starts to carry out compound excavation work [10]. After the bucket is fully loaded, MATMA-2023 Journal of Physics: Conference Series 2691 (2024) 012007 the working device is unloaded, the boom cylinder is extended, and the bucket and rod cylinder are contracted.…”

Section: Dynamic Simulation Analysismentioning

confidence: 99%

Dynamic simulation analysis of working equipment of small backhoe hydraulic excavator

Tan,

Chen,

Shi

et al. 2024

J. Phys.: Conf. Ser.

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To further improve the performance of a company’s excavator, reduce the production cost, and simplify the complex process of dynamic modeling, a 13-ton small backhoe hydraulic excavator working device was taken as the research object, and a virtual prototype was established by using Pro/E and ADAMS software. The excavation resistance was calculated and the STEP function was defined, the dynamic simulation analysis was carried out during the working process of the excavator, and the stress change curve of the hinge point was obtained, which reduced the calculation amount, and provided a reference for the finite element analysis and optimization design of the working device of the excavator.

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Section: Dynamic Simulation Analysismentioning

confidence: 99%