635.CRITICAL REACTION FORCES IN THE Z-KINEMATIC LOADERS

Janko Jancevski

doi:10.55302/MESJ20382635101j

Автори

Janko Jancevski Faculty of Mechanical Engineering, Ss. Cyril and Methodius University in Skopje, P.O. Box 464, MK-1001 Skopje, Republic of North Macedonia

ДОИ:

https://doi.org/10.55302/MESJ20382635101j

Клучни зборови:

Loaders, Z-kinematic, Reaction-forces

Апстракт

The loading processes in industry and mining are the crucial issue in achieving high economic performances. So, there are various kinematic mechanisms and concepts for loading machines. Besides of the loaders with continual work, in this article only one of the most used concepts of loaders, the Z-kinematic loaders are presented. The joints reaction forces during a working process can be extremely high, so it is very important to create simulation computer programs for force and stress calculation in the joints of a loader. Some positions and working loads can produce critical stresses and deformations.

Референци

Jancevski, J. (1996): Algorithm approach for synthesis and analysis of the working mechanism of the loaders. PhD Dissertation, Faculty of Mechanical Engineering, Skopje.

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Shen, J., Wang, G., Bi, Q., Qu, J. (2013) A comprehen-sive genetic algorithm for design optimization of Z-bar loader working mechanism. Journal of Mechanical Scie-nce and Technology, Vol. 11, No. 27, pp. 33813394

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