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- A torsional vibration model formulated by time varying mesh stiffness and composite gear errors was established to predict the dynamic characteristics of the encased differential gear train. 本文建立了封闭行星齿轮传动系统的扭振计算模型,模型中考虑了行星轮和星轮的啮合相位,行星架的弹性变形和负载惯性。
- time-- varying mesh stiffness 变刚度
- time- varying mesh stiffness 时变啮合刚度
- Transform domain LMS adaptive filtering is widely used in time varying system. 摘要为了改善时变系统中的LMS算法收敛速度，一般可以在变换域进行自适应处理。
- The real-time meshing stiffness of arced planet gear and the meshing stiffness of involute planet gear have mainly been analyzed. 摘要主要分析了圆弧行星齿轮的时变啮合刚度和渐开线行星齿轮的啮合刚度。
- Considering the time-variant mesh stiffness, the calculated results demonstrated the change of tooth root bending stress in one engagement period. 计算结果揭示了由于时变啮合刚度的影响齿根弯曲应力在一个啮合周期的变化规律。
- In order to reduce the probability of failure, the influence of a gearwheel with staggering tooth on the meshing stiffness of gear with double circular arc was investigated. 对错齿双圆弧人字齿轮的啮合刚度进行了分析和定量计算,并对比了错齿后和未错齿时的刚度变化值,为分析错齿双圆弧齿轮的振动特性奠定了基础。
- The super-exponential iteration (SEI) blind equalization algorithm has the advantage of good tracking capability of the time varying channel. 超指数盲均衡算法的迭代算法收敛速度快，且便于跟踪时变信道。
- In this thesis, we consider the problem of acoustic echo cancelation for a time varying environment. 摘要:在本篇论文里，我们探讨在时变环境里声学迴音消除的问题。
- Albrecht A, Magueijo J. Time varying speed of light as a solution to cosmological puzzles. 爱因斯坦A.;七十岁生日时的心情
- Considering the time-varying mesh stiffness and friction between tooth pairs,the steady state response of the system is investigated by means of the harmonic balance method. 在考虑齿轮时变啮合刚度和齿面间摩擦力的情况下，使用谐波平衡法，研究了系统的动力特性，并用数值解对其结果进行了校对。
- To circumvent such limitations, an EMD and time varying VARMA model based method is proposed. 针对上述限定,提出了基于EMD和VARMA模型的信号处理方法。
- This paper develops a new VMI model with linear time varying demand and partial backlogging, which includes a single vendor and buyer and from raw material to final product. 摘要考虑订货商面临线性时变需求和仓库在出空期间出现短缺量部分拖后的情况，提出了一个从原材料到产成品包括单一供应商和订货商的供应商管理库存模型，并进行了最优解仿真寻优计算。
- Simulation results show that the proposed algorithm converges quickly and it is suitable for time varying scenarios in OFDM systems. 仿真结果表明该算法收敛速度较快，适合应用于信道随时间变化的OFDM通信系统中。
- Optimal control theory often dictates that nonlinear time varying control law be used, even if the basic system is linear and time-invariant. 即使系统是线性定常的，最优控制理论通常给出非线性时变控制律。
- The features of BTT control have determined that BTT missile is a strong coupling and time varying system, which is hard to design a control system. BTT控制技术的控制特点决定了BTT导弹成为一个强耦合的非线性时变系统,这为其控制系统设计增大了难度。
- Peter J.Clifford, Barrington, R.I., “Time varying gain amplifier for side scan sonar applications,” United States Patent 4198702, 1980. 林佳玮，“水下静态目标物之长期监测与工程稳定性分析”，国立中山大学海洋环境及工程研究所硕士论文，民92.;6。
- A low complexity joint channel estimative and decoding algorithm for STBC-OFDM systems in time varying or unknown channel is presented. 摘要提出一种针对空时块码正交频分复用(STBC-OFDM)系统在信道不确知或时变情况下的低复杂度联合信道估计与解码算法。
- The process of mold level control becomes very complicated because of the nonlinear characteristics of time varying and lag. 摘要结晶器液位控制系统中存在时变、滞后等非线性特性，使得它的控制变得特别复杂。
- Gear Mesh Stiffness Based on Coner Contact 线外啮合齿轮传动啮合刚度计算
