Page 116 - Robotics and AI class 10
P. 116
Brainy Fact
Tinkercad was founded by software engineers Kai Backman and Mikko Mononen in 2011, later
being purchased by Autodesk, Inc. in 2013.
Now it's time to bring your race car to life! Using 3V hobby motors and foam board, you'll design and build a
functional prototype that showcases your engineering ability. Through hands-on experimentation and testing,
you'll refine your design to achieve optimal performance. Measure and record data to evaluate the effectiveness
of your prototype and make informed decisions for improvements. As you build keep an eye on your progress
and see which challenges you might be able to check off. For a list of team challenges use the following
link or scan the QR code: https://www.tinkercad.com/search?q=list%20of%20challenges&staffPicks=0.
Steps for prototyping your race car design:
1. The prototyping stage is a crucial step in the process of creating your race car. It involves constructing a
functional prototype using hobby motors and foam board to test and refine your design. Prototyping allows
you to experiment with different configurations, make adjustments, and identify any issues before moving
forward with the final design.
2. Start by gathering the necessary materials, including foam board, hobby motors, wires, connectors, batteries,
and switches. Ensure that you have the appropriate tools such as scissors, rulers, and assistance for utility
knives, and hot glue guns for construction.
3. Begin by designing the body of your race car on the foam board. Use a pencil to sketch out the shape and
dimensions of the car chassis. Consider the size of the motors, battery holder, and other components. Once
you have a clear design, carefully cut out the pieces using scissors or a utility knife with assistance from an
adult if needed.
4. Next, create holes in the foam board where the pulley and drive belt for the motor and axle will be inserted.
With assistance, measure the diameter of the pulleys and use a sharp utility knife to cut holes at appropriate
locations. Make sure the hole is sized correctly to ensure room for the pulley clearance and drive belt.
114 Touchpad Robotics & Artificial Intelligence-X

