wind-up airplane 3d model

Core Mechanism • Rotary Input (Motor Shaft): A small DC motor or servo provides continuous rotational motion. • Conversion System: ◦ Crank–Slider or Cam Mechanism: The rotating shaft drives a crank or cam that pushes/pulls a connecting rod. ◦ Linkages: These rods are attached to the wing base, converting rotation into oscillation. ◦ Elastic Elements (Springs/Bands): Often used to store and release energy, ensuring smooth wing return strokes.