| 齿轮随机参数系统非线性振动响应可靠性分析 |
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| 引用本文： | 孙志礼,袁哲. 齿轮随机参数系统非线性振动响应可靠性分析[J]. 东北大学学报(自然科学版), 2011, 32(6): 838-842. DOI: - |
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| 作者姓名： | 孙志礼 袁哲 |
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| 作者单位： | 东北大学机械工程与自动化学院,辽宁沈阳,110819;沈阳建筑大学交通与机械工程学院,辽宁沈阳,110168 |
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| 基金项目： | 国家科技重大专项(2009ZX04014-014) |
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| 摘 要： | 以单位振动周期内随机振幅超限作为失效准则,定义了随机参数结构系统的振动响应可靠度.将非线性振动数值求解与动力可靠性理论结合起来,利用随机过程中的水平跨越分析方法推导了齿轮非线性系统振动响应可靠度的计算公式,并计算了齿轮间隙非线性随机参数系统的振动响应可靠度.研究表明,该方法对复杂的齿轮非线性随机参数系统的振动响应可靠度...
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| 关 键 词： | 齿轮 非线性振动 随机过程 随机参数 可靠性 |
Reliability Analysis of Nonlinear Vibration Response for Gear System with Stochastic Parameters |
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| SUN Zhi-li,YUAN Zhe. Reliability Analysis of Nonlinear Vibration Response for Gear System with Stochastic Parameters[J]. Journal of Northeastern University(Natural Science), 2011, 32(6): 838-842. DOI: - |
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| Authors: | SUN Zhi-li YUAN Zhe |
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| Affiliation: | SUN Zhi-li1,YUAN Zhe2(1.School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110819,China,2.College of Traffic & Mechanical Engineering,Shenyang Jianzhu University,Shenyang 110168,China.) |
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| Abstract: | The reliability of nonlinear vibration response for gear system with stochastic parameters is defined with the failure criteria that the random amplitude exceeds the prescribed value in a vibration cycle.With a combination of the numerical solution of nonlinear vibration and dynamic reliability theory,this paper deduces the nonlinear vibration response reliability formula by up-crossing approach for gear system,and calculates the reliability of a gear system with stochastic parameters.The study shows that t... |
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| Keywords: | gear nonlinear vibration stochastic process stochastic parameters reliability |
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