A cart with a ball-on-plate system
A cart with a ball-on-plate system is made in order to prevent anything from falling off the table of the cart, and its table is substituted for the ball-on-plate system. When the cart goes up or down, the new table can remain level adaptively.
Test videos are being conducted to ensure that the cart can prevent spilling coffee while it’s moving. Additionally, I am currently working on resolving several issues.
A ball-on-plate system
X and Y positions data plot