Amphibious Windship Course Presentation

The 2016 New 'Fengchenghao' Airpower Speedboat Kit Model is a newly released kit model produced by Yiwu Aigou Toy Factory that utilizes the principles of aerodynamics for propulsion. It can navigate freely on water and land, providing endless fun. Its dynamic design and colorful colors—vibrant Ferrari red, eye-catching lemon yellow, and serene ocean blue—offer players the opportunity to express their personality. The facial makeup stickers on the deck, inspired by the Peking opera, also integrate typical Chinese characteristics, making it an instant attraction.

Experimental Objective: 1. To understand the airscrew propeller - an apparatus that converts the rotational power of an engine into thrust or lift by rotating the blades in air, commonly known as a propeller.

Experimental Cognition
Battery box: As the name suggests, it is a box used to install and fix the batteries, which is the device for outputting battery power.

DC motor: It is composed of stator and rotor. A DC motor is an electric motor that converts direct current electrical energy into mechanical energy. Due to its good performance in speed regulation, it is widely used in electric power traction. DC motors are divided into three categories according to the excitation method: permanent magnet, field excitation, and self-excitation. Among the self-excitation, there are three types: series excitation, parallel excitation, and compound excitation.

Switch: A device for turning power on and off.
EPS body: The overall structure of the Windship

Experimental steps:
1. Experiment preparation: Understand the experimental equipment: wheels, switches, wires, DC motors, battery boxes, EPS bodies, and diagonal pliers.

Experiment Report:
The "Chengfeng" air-powered speedboat performs very well on both water and land, with its steering controlled by a adjustable front wheel (rudder). During the trial voyage, the angle of the front wheel (rudder) can be adjusted to change the boat's trajectory in water and on land. To turn left, adjust the front wheel (rudder) to the right; to turn right, adjust it to the left. When adjusting the angle, it must be controlled as small as possible to avoid oversteering. After repeated and continuous adjustment, the model can achieve a straight-line sailing state.
  Let's all take action together and accept the dual challenges brought by the 'Sailing Wind' to become a master of controlling both land and water!