正弦机械动力波 Sinusoidal Mechanical Kinetic Wave

通过“苏格兰轭”机构与 13组联动曲轴，该装置将圆周运动转换为正弦波形的垂直振荡。

展示了三角函数与简谐运动的数学关联，以机械逻辑转变为肉眼可见的律动波浪。

全3D打印 无需其他五金 

全PLA打印 

组装后体积约 270*60*138 mm

曲轴拼接模块中有限位槽，无需区分先后，顺序安装就自然按30度一节区分。

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Through a "Scotch yoke" mechanism and 13 sets of linked crankshafts, this device converts circular motion into vertical oscillations with a sinusoidal waveform

It demonstrates the mathematical relationship between trigonometric functions and simple harmonic motion, transformed by mechanical logic into visible rhythmic waves

Fully 3D printed, no additional hardware required

All PLA printing

Assembled dimensions approximately 270*60*138 mm

The crankshaft splicing module has limit slots, no need to distinguish order, installing in sequence naturally separates each section by 30 degrees

组装示意