变胞机构构态变换可靠性分析模型
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摘要
根据变胞机构构态变换过程中的运动学和动力学特性,分析了影响变胞机构构态变换可靠性的主要因素,并对其概率分布特征参数进行了求解。以等效阻力梯度模型为理论基础,建立变胞机构构态变换约束可靠性分析模型,用变胞运动副等效阻力系数的概率分布特性来衡量变胞机构构态变换的可靠性。
According to the kinematics and dynamics of the process of metamorphic mechanism configuration transformation,the main factors that affect the reliability of metamorphic mechanism configuration transformation are analyzed in order to estimate its probability distribution parameters.Based on the theory of equivalent resistance gradient model,the reliability analysis model of metamorphic mechanism is established.And the coefficient of equivalent resistance is used to measure the reliability of metamorphic mechanism.
According to the kinematics and dynamics of the process of metamorphic mechanism configuration transformation,the main factors that affect the reliability of metamorphic mechanism configuration transformation are analyzed in order to estimate its probability distribution parameters.Based on the theory of equivalent resistance gradient model,the reliability analysis model of metamorphic mechanism is established.And the coefficient of equivalent resistance is used to measure the reliability of metamorphic mechanism.
引文
[1]李端玲,戴建生,张启先,等.基于构态变换的变胞机构结构综合[J].机械工程学报,2002,38(7):12-16.
[2]Dai J S,Jones J R.Matrix representation of topological changes in metamorphic mechanisms[J].Journal of Mechanical Design,2005,127(4):837-840.
[3]李端玲,戴建生,张启先,等.基于构态变换的变胞机构结构综合[J].机械工程学报,2002,38(7):12-16.
[4]王德伦,戴建生.变胞机构及其综合的理论基础[J].机械工程学报,2007,43(8):32-42.
[5]张利萍,王德伦,戴建生.变胞机构的基因建模理论与构态进化分析[J].机械工程学报,2008,44(12):49-55.
[6]李树军,戴建生.基于扩展Assur杆组的变胞机构组成原理[J].机械工程学报,2010,46(13):22-30.
[7]Li S,Dai J S.The equivalent resistance gradient model of metamorphic mechanisms and the design approach[M]//Dai J S,Zoppi M,Kong X.Advances in Reconfigurable Mechanisms and Robots I.London:Springer London,2012:53-62.
[8]张英会,刘辉航,王德成.弹簧手册[M].北京:机械工业出版社,2008.
[9]牟致忠.机械可靠性理论方法应用[M].北京:机械工业出版社,2011.
[10]李树军.机械原理[M].沈阳:东北大学出版社,2000.
[11]李树军,王洪光,戴建生.变胞机构的等效阻力梯度模型及其设计方法[J].机械工程学报,2014,50(1):18-23.
[12]Sandler B Z.机构概率设计[M].中国:科学出版社,1991.
[13]张建国,白广臣.机构运动功能可靠性分析方法[J].机械工程师,1999(11):45-46.
[2]Dai J S,Jones J R.Matrix representation of topological changes in metamorphic mechanisms[J].Journal of Mechanical Design,2005,127(4):837-840.
[3]李端玲,戴建生,张启先,等.基于构态变换的变胞机构结构综合[J].机械工程学报,2002,38(7):12-16.
[4]王德伦,戴建生.变胞机构及其综合的理论基础[J].机械工程学报,2007,43(8):32-42.
[5]张利萍,王德伦,戴建生.变胞机构的基因建模理论与构态进化分析[J].机械工程学报,2008,44(12):49-55.
[6]李树军,戴建生.基于扩展Assur杆组的变胞机构组成原理[J].机械工程学报,2010,46(13):22-30.
[7]Li S,Dai J S.The equivalent resistance gradient model of metamorphic mechanisms and the design approach[M]//Dai J S,Zoppi M,Kong X.Advances in Reconfigurable Mechanisms and Robots I.London:Springer London,2012:53-62.
[8]张英会,刘辉航,王德成.弹簧手册[M].北京:机械工业出版社,2008.
[9]牟致忠.机械可靠性理论方法应用[M].北京:机械工业出版社,2011.
[10]李树军.机械原理[M].沈阳:东北大学出版社,2000.
[11]李树军,王洪光,戴建生.变胞机构的等效阻力梯度模型及其设计方法[J].机械工程学报,2014,50(1):18-23.
[12]Sandler B Z.机构概率设计[M].中国:科学出版社,1991.
[13]张建国,白广臣.机构运动功能可靠性分析方法[J].机械工程师,1999(11):45-46.