In this second video lesson on catapults we improve the stability of the base of the robot. An important feature of the new base is that it is not bending. Use the same principle in all of your constructions to achieve better, stronger robots.
The most stressed wheel in our system is the driven wheel. We've already fixed the problem with the driving wheel of the scissor mechanism and now it is time to look at the drive LEGO Mindstorms wheel.
Building instructions for the barrier mission model. The model is used in the Parking Control mission of FLLCasts Off-season Challenge 2019.
Let's implement a more advanced program for this robot to learn how to use with motors in opposite directions - and this is to implement the Proportional Line Following algorithm.
Ще ви покажем подравняване по стена, при което робота се блъска и "залепва" за стена или стабилен обект по полето. Ефекта от това е, че ако роботът е бил под ъгъл спрямо стената, след сблъсъка роботът ще е напълно перпендикулярен на стената. Както казват състезателите - роботът се е подравнил.
Тук са изредени условията, по които се оценява колко е добра една конструкция.
Each palette contains programming blocks that share common purpose. We will cover most of them
"The devil is in the details". We are improving the Rubber band attachment with a Flywheel by introducing a few small, but important modifications that make the whole robot attachment more stable and reliable. With the conclusion of the series this attachment could be used as a basis for some very interesting STEM demonstrations on energy accumulation and conservation.
EV3-G program for following and object with the LEGO Mindstorms EV3 robots