Modeling of landing of a helicopter with skid undercarriage with regard for the second landing impact |
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| Authors: | S A Mikhailov L V Korotkov S A Alimov D V Nedel’ko |
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| Institution: | 1.Tupolev Kazan National Research Technical University,Kazan,Russia;2.OAO Kazan Helicopters,Kazan,Russia |
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| Abstract: | A technique is suggested for calculating the helicopter spatial motion and the stress-strain state of a skid landing gear
in the course of landing with regard for the second landing impact; geometric, material and design nonlinearity of undercarriage
springs deformation is taken into account. The comparison between the analysis results and experimental data is presented. |
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