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Optimal design of hydraulic support |
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| Authors: | M. Oblak B. Harl B. Butinar |
| Affiliation: | Faculty of Mechanical Engineering, Smetanova 17, 2000 Maribor, Slovenia?e-mail: maks.oblak@uni-mb.si, SI M.P.P. Razvoj d.o.o., Ptujska 184, 2000 Maribor, Slovenia?e-mail: bostjan.harl@uni-mb.si, SI Faculty of Chemistry and Chemical Engineering, Smetanova 17, 2000 Maribor, Slovenia?e-mail: branko.butinar@uni-mb.si, SI |
| Abstract: | This paper describes a procedure for optimal determination of two groups of parameters of a hydraulic support employed in the mining industry. The procedure is based on mathematical programming methods. In the first step, the optimal values of some parameters of the leading four-bar mechanism are found in order to ensure the desired motion of the support with minimal transversal displacements. In the second step, maximal tolerances of the optimal values of the leading four-bar mechanism are calculated, so the response of hydraulic support will be satisfying. Received April 13, 1999 |
| Keywords: | : four-bar mechanism optimal design mathematical programming approximation method tolerance |
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