中文摘要：

有一个单程的离合器的一个带开车系统的稳定的不变的周期的回答被学习。第一次，动态系统在双刺激下面被调查。系统被引擎的开火的跳动和基础的泛音运动同时激动。非线性的 discretecontinuous 方程为联合带跨度的横向的颤动和开车的旋转被导出并且驾驶滑轮和附件滑轮。非线性的动力学在在开火的跳动的频率和基础运动的频率之间的相等、多重的关系下面被学习。而且，翻译带跨度作为移动绳的向轴的方向被建模。一套非线性的 piecewise 平常的微分方程被使用 Galerkin 截断完成。在在刺激频率之间的各种各样的关系下面，动态系统的时间历史数字地基于时间 discretization 方法被模仿。而且，稳定的不变的周期的反应曲线基于频率被计算扫。而且， Galerkin 截断的集中被检验。数字结果证明单程的离合器减少驾驶滑轮和附件滑轮的旋转的回声振幅。在另一方面，数字例子证明带跨度的回声区域被消除减少在相反的方向播送转矩。与基础刺激的增加的振幅，单程的离合器的抑制效果将被减少。作为引擎增加的开火的跳动的振幅，而且，在带开车系统与或没有一个单程的离合器的不变的反应曲线的跳的现象两个都发生。

英文摘要：

The stable steady-state periodic responses of a belt-drive system with a one-way clutch are studied. For the first time, the dynamical system is investigated under dual excitations. The system is simultaneously excited by the firing pulsations of the engine and the harmonic motion of the foundation. Nonlinear discrete-continuous equations are derived for coupling the transverse vibration of the belt spans and the rotations of the driving and driven pulleys and the accessory pulley. The nonlinear dynamics is studied under equal and multiple relations between the frequency of the fir- ing pulsations and the frequency of the foundation motion. Furthermore, translating belt spans are modeled as axially moving strings. A set of nonlinear piecewise ordinary differ- ential equations is achieved by using the Galerkin truncation. Under various relations between the excitation frequencies, the time histories of the dynamical system are numerically simulated based on the time discretization method. Further- more, the stable steady-state periodic response curves are calculated based on the frequency sweep. Moreover, the convergence of the Galerkin truncation is examined. Numer- ical results demonstrate that the one-way clutch reduces the resonance amplitude of the rotations of the driven pul- ley and the accessory pulley. On the other hand, numerical examples prove that the resonance areas of the belt spans are decreased by eliminating the torque-transmitting in the opposite direction. With the increasing amplitude of the foun- dation excitation, the damping effect of the one-way clutch will be reduced. Furthermore, as the amplitude of the firing pulsations of the engine increases, the jumping phenomena in steady-state response curves of the belt-drive system with or without a one-way clutch both occur.