ORIGINAL PAPER
Simulation of loads of multi-role aggregate for ploughless soil tillage
 
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Journal of Research and Applications in Agricultural Engineering 2005;50(2):43-48
 
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ABSTRACT
In the paper presented are practical possibilities of FEM system when used for obtaining the exact and reliable assessment of stresses and strains oft he structure of aggregate for ploughless soil tillage. Presented are also results in the form of a map showing stresses and strains of the aggregate structure and suggested are changes in its design in order to lower the level of the stresses in places where they are too high.
REFERENCES (4)
1.
Szczepaniak J., Pawłowski T., Grzechowiak R., Mac J., Zielnica M.: Wielozadaniowy agregat do bezorkowej uprawy gleby i jednoczesnego siewu poplonu. Zad 2. Opracowanie modelu obliczeniowego i przeprowadzenie wielowariantowej analizy wytrzymałości, PIMR, Poznań 2004.
 
2.
I-deas FEM System, Instruction Manuals, SDRC 2003.
 
3.
Oden J.T., Mechanics of Elastic Structures, MacGrew Hill 1967.
 
4.
Niku-Lari A. (editor), Structural Analysis Systems, Pergamon Press, Oxford 1985.
 
eISSN:2719-423X
ISSN:1642-686X
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