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On basic parameters of the portal crane "Albrecht" operating under wind dynamic influence
Abstract. The mathematical model of an operating mode of the portal crane "Albrecht" under dynamic influence of wind has been worked out. The basic parameters determining crane working capacity under wind influence have been determined. They are: the maximal and equivalent loadings on turn mechanisms and the crane arrow start; the spatial corner of a cargo ropes deviation from a vertical; starting time of turn mechanisms and the crane arrow start. By means of the mathematical model the basic parameters of the crane working capacity for its work characteristic cycles in a time function have been researched. Allowable wind speeds for a crane working condition depending on lading weight and its windward square have been received.
Printed reference: Podobed V.A. On basic parameters of the portal crane "Albrecht" operating under wind dynamic influence // Vestnik of MSTU. 2006. V. 9, No 3. P. -.
Electronic reference: Podobed V.A. On basic parameters of the portal crane "Albrecht" operating under wind dynamic influence // Vestnik of MSTU. 2006. V. 9, No 3. P. -. URL: http://vestnik.mstu.edu.ru/v09_3_n23/articles/19_podob.pdf.
