传递矩阵法

• In this paper , based on analyzing the matrix displacement method and the transfer matrix method , the author combined them to form a new method , which called matrix mixed method , and then used this method to calculate the internal force and displacement of skew bridges
  本文在分析了矩阵位移法和传递矩阵法的理论基础上，将二者组合而成矩阵混合法，并应用于斜交格栅结构的内力与变形分析计算中。
• In this paper , we also use the transfer matrix to simplify the rotation drive system , analyzed the system natural frequency to ensure the motion frequency far away the natural frequency to avoid the resonance , debased the noise of the equipment
  用传递矩阵法简化了成角和转角驱动系统，并分析了该系统的固有频率，确保系统运动的频率远离其本身的固有频率，以免发生共振，降低整个系统的噪声。
• The paper gives a summary for the current technology situation of foreign and civil in the field on torsion and distortion of box gird bridges . by general bending theories , transfer matrix methods is used in the torsion and distortion of continues box gird bridges
  在分析变截面连续箱梁扭转与畸变内力时所采用的方法是一种比较实用的计算方法即传递矩阵法，研究任意变截面连续箱梁的扭转、畸变及横向挠曲。
• This article builds the model of the muffler on basis of the transfer matrix method . the optimization model is developed , which the demand of muffler design is met in . on this basis , the authors make the program of calculation and optimum design . the optimization model is verified to be practical
  本文运用传递矩阵法建立了消声器性能的数学模型，给出了兼顾消声器各项设计要求的优化设计模型，编制了计算机及优化程序，并进行了试验验证。
• Abstract : this article builds the model of the muffler on basis of the transfer matrix method . the optimization model is developed , which the demand of muffler design is met in . on this basis , the authors make the program of calculation and optimum design . the optimization model is verified to be practical
  文摘:本文运用传递矩阵法建立了消声器性能的数学模型，给出了兼顾消声器各项设计要求的优化设计模型，编制了计算机及优化程序，并进行了试验验证。
• The analytic solutions of isotropic elastic layered soil under axisymmetrical , rectangular and strip loads were derived from the basic equations of isotropic elastic mechanics by means of transfer - matrix method . by the result , can easily calculate the additional stress and settlement in layered soil . but these solutions could not properly assess the errors from the elastomer of the bottom layer in foundation soil
  从各向同性弹性力学基本方程出发，利用传递矩阵法推导出的多层弹性地基问题在轴对称荷载、矩形荷载和条形荷载作用下附加应力与沉降的解析解，可以方便地求出层状地基中的附加应力和沉降，而他们均没有考虑最下层弹性体计算深度引起的误差影响。
• The pile group and the surrounding soil are discretized into horizontal layers , which meets a plane strain assumption . by means of that the single pile dynamic impedance is developed with a transfer matrix method , the pile - to - pile dynamic interaction factor is derived . then , the dynamic impedances of rigidly - capped pile groups with due consideration to pile - soil - pile interaction for vertical oscillations are produced
  本论文充分考虑土的成层性和沿深度有变化的特性，将土层沿深度离散形成一系列均质的土层，各土层视为满足平面应变假定，应用传递矩阵法推导出单桩在成层地基中的动力阻抗；并据此研究了在成层地基中的桩-桩动力相互作用因子，然后推导了群桩刚性承台竖向动力阻抗。
• This dissertation is chiefly act below work : ( 1 ) expatiating the equipments diagnosis technique development process and trend , putting forward the standpoint that giving systematical diagnosis to the mechanical and electrical equipment and expanding the technical application in equipment diagnosis , making it breakthrough the traditional application of maintaining etc . in equipments , still be used for improvement and development etc . s of new product ' s design ; ( 2 ) probing into vibration type and disposal method of vibration signal , the usual method of equipment condition recognition , the essential constitutes and development trend of observation and diagnosis system ; ( 3 ) introducing the development trend of domestic and international crusher and the distinguishing feature of double turnplate stike crusher which is a new product . according to the breakdown phenomenon in running process , establishing the fault tree and deducing every kind of foundation affairs resulting in fault ; ( 4 ) studying the calculation method of critical rotation speed
  本文主要做了以下工作： ( 1 )阐述了设备诊断技术的发展过程及发展趋势，提出了应结合实际对机电设备进行系统诊断的新的技术思路，用实践证明了应当拓宽设备诊断技术应用的范围，使设备诊断技术既可以在设备管理和设备维修中得到应用，也可以用于新产品的设计改进及开发等； ( 2 )探讨了振动的类型及振动信号的处理方法，设备状态识别常用的方法，监测与诊断系统的基本构成与发展趋势； ( 3 )介绍了国内外破碎机的发展趋势，以及双转盘冲击破碎机这一新产品的结构和特点，并根据试机过程中出现的故障，建立了故障树，并导出了导致故障发生的各种基础事件； ( 4 )研究了临界转速的计算方法和原理，用传递矩阵法计算出了破碎机内转盘的临界转速。
• Fist ly , use mass equivalent method to predigest the original rotor system . secondly , use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi - tray rotor bearing system by matlab language . thirdly . finish program the unbalance response using riccati - transfer matrix arithmetic and finity buck arithmetic . fourthly , answer to the high vibration of uncontroled system when cross the critical speed , come out to adopt changing clearance damper bearing to control the viberation
  本文对多柔盘转子-支承系统的振动现象做了以下初步探索：用质量离散化方法把原转子系统简化；采用matlab语言编制了对传递矩阵法计算多柔盘转子-支承系统的临界转速；用matlab语言对riccati传递矩阵法和有限元法编制了程序计算系统的不平衡响应；并针对其过临界转速时振动较大的现象，提出采用变间隙控制油膜刚度和阻尼，从而使原系统的在特定转速(临界转速)的一段范围内不平衡响应减小；并从被动控制与主动控制两方面进行数值仿真，取的了较好的控制效果。
• By using transfer matrix method and corresponding boundary conditions , the steady - state responses of the counter - rotating dual - rotor system were analyzed , and the changing characteristics of the disks ' orbits and the centroids ' locations were studied experimentally , proving the relevant conclusions from calculations
  针对这种结构，应用传递矩阵法，结合边界条件，分析了反向旋转双转子结构稳态不平衡响应的变化规律，研究了内、外转子盘轴心轨迹和质心的变化特点，并进行了相应的试验研究，验证了计算仿真的相关结论。