Lasse D Posted December 14, 2021 Posted December 14, 2021 (edited) This is an NXT-powered Moving Minifig Machine Module. Here is a short (30 second presentation video): The module is modelled after the ride in the classic game Theme Park (just as my previous threads with Bouncy Castle and Theme Park Fountain). The NXT uses 3 motors: - One for the track, where a switch ensures the outer track always runs forward - One to lift the planes (this also rotates the sun) - One to rotate the tower The airplanes and tower have gone through many iterations before I could find a balance that was both functional and didn't look too bad. This is an early version of he tower using linear actuators: Unfortunately I had to remove the inner wings of the airplanes for this version, so I changed the design to this: Unfortunately that design was both too tall and unreliable. I ended up with the final design without using linear actuators: And a close-up of the mechanism: A sensor is used to detect when a plane is ready to be loaded or unloaded, and a light sensor is able to detect minifigs: The doors of the airplanes open and close using the gray bars hitting a vertical bar next to the entrance: Adding it all up, and this has become my most complicated MMM module thus far In this long video (almost 10 minutes!) I go into details of how the module works, how it self-calibrates, and how to access all of the mechanical components quickly in case it is being used at an event: I hope you enjoy this kind of creations, and that MMM can become a success at events. Edited December 3, 2022 by Lasse D Fixed name of the module. Quote
Jim Posted December 14, 2021 Posted December 14, 2021 Wow, this is so cool. I love the MMM concept. Is that something you came up with yourself? Quote
Lasse D Posted December 14, 2021 Author Posted December 14, 2021 Thanks! I will not take full credits. A friend of mine was displaying Star Wars figures back in 2015, and I wanted to make the presentation more interesting by having the figures walk around in a huge Star Wars layout. For this I wanted to take some of the magic from GBC and get it into the universe of minifigs. Hopefully it will become a hit at events - especially if guests will enjoy the interactive features. He has several hundreds of figures, so back in 2016 I was working on mechanisms for storing and retrieving these figures within the layout: I never got it to work reliably... Quote
Mr Jos Posted December 15, 2021 Posted December 15, 2021 Very nice and refreshing idea! It would be awesome to see a bunch of these modules with different rides in a row connected. Quote
Lasse D Posted December 20, 2021 Author Posted December 20, 2021 Thanks. That is exactly the idea. I want to get so many modules working together that it becomes "organised chaos". Quote
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