A parameter study is carried out with input energy spectra of linear SDOF system under earthquake ground excitation in this paper.
本文按照反应谱理论的思路建立了线性单自由度体系的地震动输入能量谱。
It is shown from pure numerical simulations for a SDOF system with and without CTLD control that the CTLD can effectively control the acceleration response of a structure.
对一个单自由度结构有CTLD控制和无ctld控制时的加速度响应进行了精确数值求解，结果验证了CTLD能够有效地控制结构在地震作用下的加速度响应。
Finally, the effects of the parameters on the response and first excursion probability of a SDOF linear system are discussed.
分析了这些参数对线性单自由度体系的均方响应及首超概率的影响。
The nonlinear dynamic analysis to SDOF function of the back-rest system can be benefit for engineering design and improvement of weaving technology.
本文针对后梁系统单自由度运动方程的非线性振动分析对工程设计、织造工艺改善有一定理论意义；
In this paper, SDOF magnetic levitation system was established as a model, the stability of the magnetic levitation ball system.
本文以单自由度的磁悬浮球系统为模型，对磁悬浮球系统的稳定性做了深入研究，并给出了数字控制器的解决方案。
Based on the seismic energy formula of single degree of freedom (SDOF) system total input seismic energy, hysteretic dissipated energy and damping energy can be obtained.
本文建立了单自由度体系(SDOF体系)在地震作用下的能量反应公式。
The earthquake input energy spectrum of elastic single degree of freedom(SDOF) system under a world-wide ensemble of 40 earthquake records of different site types are studied.
本文以4种场地土条件下40条强震记录为输入，对弹性单自由度（SDOF）系统的地震输入能量谱进行了研究。首先研究了SDOF系统参数和地面运动参数对弹性地震输入能量谱的影响。
The earthquake input energy spectrum of elastic single degree of freedom(SDOF) system under a world-wide ensemble of 40 earthquake records of different site types are studied.
本文以4种场地土条件下40条强震记录为输入，对弹性单自由度（SDOF）系统的地震输入能量谱进行了研究。首先研究了SDOF系统参数和地面运动参数对弹性地震输入能量谱的影响。
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