Research on Vibration of Missile Launcher Based on Multi-spindledInterconnected Hydropneumatic Suspension

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Journal of Vibration and Shock ›› 2013, Vol. 32 ›› Issue (12) : 144-149.

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Research on Vibration of Missile Launcher Based on Multi-spindledInterconnected Hydropneumatic Suspension

LIN Guo-wen, MA Da-wei,ZHU Zhong-ling

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Abstract

Faced with influence of multi-spindled interconnected hydropneumatic suspension(HPS) for missile launcher vibration characteristic, simulation models of interconnected HPS and independent HPS were built based on mathmatic model of 1/4 missile launcher and AMESim software. The stiffness characteristic of interconnected HPS and independent HPS was analysised; With different loads exciting,the vibration characteristic of missile launcher of interconnected HPS was studied, and compared with that of independent HPS. The results show : Interconnected HPS stiffness is less than that of independent HPS; Interconnected HPS can effectively improve the vibration characteristic of the missile launcher, balance of different axles loads,and reduce vehicle-to-ground destructiveness.

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interconnected HPS / independent HPS / multi-spindled missile launcher / vibration characteristic / AMESim

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LIN Guo-wen;MA Da-wei;ZHU Zhong-ling. Research on Vibration of Missile Launcher Based on Multi-spindledInterconnected Hydropneumatic Suspension[J]. Journal of Vibration and Shock, 2013, 32(12): 144-149