635.CRITICAL REACTION FORCES IN THE Z-KINEMATIC LOADERS
DOI:
https://doi.org/10.55302/MESJ20382635101jKeywords:
Loaders, Z-kinematic, Reaction-forcesAbstract
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.References
Jancevski, J. (1996): Algorithm approach for synthesis and analysis of the working mechanism of the loaders. PhD Dissertation, Faculty of Mechanical Engineering, Skopje.
Janoshevic, D., Milic, P., Jovanovic, V., Pavlovic, J. (2014): Kinematic and dynamic simulation of the wheel loaders with the Z-bar working mechanism, IMK-14, Istrazivanje i razvoj, University of Nish.
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
Janevski, J. (2011): Trajectory Computer Control of the Complex Mechanical Systems, 9th International Science Symposium Project Learning, Portoroz, Slovenia.
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12-06-2021
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