01 air cushion car model
1. Air cushion car model
Two days ago, a classmate who just participated in the electric competition suggested that it is possible to add an air-cushion suspension smart car next year, so that the game mode of the field will be rich and colorful, and it will not take up the space that has been occupied. No, the young engineers from Zhufei used some simple materials at hand to build a carton hovercar prototype. Let's take a look at its suspension movement. It seems that it only needs to add an external drive fan to complete the tracking operation. Do you like this air cushion car model?
02 Unicycle
1. Unicycle
Today, I saw a message from a classmate at station B. He suggested that the structure of the unicycle can be set to the structure of the balance force and steering separation that he saw in the video, so that it will be very convenient in the process of understanding and debugging. This is the unique structure video he mentioned.
The car model we saw in this video uses a plastic car body with a single wheel support car model underneath. In the middle, an inertia wheel that keeps the left and right balance of the car model can be installed. A lot of metal screws are fixed on the plastic roulette. The front part of the car model is equipped with a horizontal direction inertia wheel. The wheel control at the bottom of the car model can maintain the front and rear balance. In terms of control, this structure has certain advantages, because the control algorithm is relatively simple. There are also certain shortcomings. For example, in terms of turning, there is no more flexible layout of two tilting wheels.
