利用运动传感器研究耦合振子的运动规律

Study the Motion of Coupled Oscillators by Motion Sensors

弹簧振子模型是实验中常用的振子模型。以轻质弹簧和小车构成耦合弹簧振子,利用运动传感器对此耦合振子模型在不同运动模式下的运动情况进行了观测。同时,对这种耦合振子在相应周期性强迫力下的运动情况进行了数值模拟。数值模拟结果表明,轻质弹簧和小车构成的模型能够比较理想地模拟耦合振子的振荡情况。

The spring oscillator is a commonly used oscillator model in physical.The coupling spring oscillator is composed of light springs and two carts.Using two motion sensors,the motion modes of such coupled oscillators are studied.At the same time,the motion of the coupled oscillator under the periodic force is numerically simulated.The numerical results show that the coupling springs and the carts can be used to study the motion modes of coupled oscillator.