ALF Lateral Control Part 2 скачать в хорошем качестве

ALF Lateral Control Part 2

In this video I continue to explore ALF with my own models and there are two of them: demo of using energy conservation demo of ALF's lateral behaviour and control For the first demo I use commercial models from ebay and Amazon. They are similar to the model I was given as a memento 43 years ago but that one no longer works and is pieces with the trolley missing. Instead of a trolley the more recent versions use a metal ball and when it is dropped it converts potential energy into kinetic energy. Without a little assistance it would not complete the cycle. The assistance is given in the form of a small DC electrical motor in one version and a electromagnet in another version. The original ALF also used an electrical motor. The second demo uses a small stepping motor embedded in a linear motion device called Push6060 from M5Stack to achive random lateral positions for ALF. It has its won embedded microcontroller and can communicate with a host computer using RS485 communications. I use a small host computer, M5Stack StickC and add dual push buttons to set the cycle in motion. For software I use M5Stack's on-line IDE, UIFlow1. It does not work on UIFlow2. My software is included in the video and for this version I only use uniform random distribution for the lateral motion. UIFlow1 only support uniform and not gaussian random numbers. In the next version I will generate an array random gaussian numbers on python on my Windows PC using Thonny and then download them to the ALF Lateral movement model. This is also the second time I have created a lateral control model for ALF. The first version was constructed 43 years but did not control a motor. It only provided test signals to test my original ALF controller so I could do the majority of the software development without having the ALF present. This was a safer option. The new lateral control model moves a real electric motor. I also celebrate the launching of Australia's second ALF for Western Australia ( Ref 12). Australia designed and manufactured the original ALF now it imports this technology from USA - what a disappointment! References: 1 THE EFFECTS OF HEAVY VEHICLE SINGLE, TANDEM ( file:///Z:/Projects/ALF/Thesis%20on%20ALF/Kym%20Lawrence%20Neaylon%20Thesis.pdf ) 2 The ALF: 40th Anniversary Part 1 ( https://www.ntro.org.au/news-and-insi... ) 3 The ALF: 40th Anniversary Part 2 (https://www.ntro.org.au/news-and-insi... ) 3 The ALF: 40th Anniversary Part 3 ( https://www.ntro.org.au/news-and-insi... ) 4 ARRB's Accelerated Loading Facility - Australian (    • ARRB's Accelerated Loading Facility   ) 5 ALF- Accelerated Loading Facility - USA Perspective (    • ALF- Accelerated Loading Facility   ) 6 BASIC Programmes for Scientists and Engineers Paperback – 1 April 1982 https://www.amazon.com.au/Basic-Progr... 7 Software: Normal (Gaussian) Distribution ( https://www.w3schools.com/python/nump... ) 8 Software: random.gauss() function in Python ( https://www.geeksforgeeks.org/python/... ) 9 M5Stack StickC (https://m5stack.com/) 10 M5StickC RS485 HAT AOZ1282CI ( https://shop.m5stack.com/products/m5s... ) 11 M5Stack 6060-PUSH Linear Motion Controller ( https://shop.m5stack.com/collections/... ) 12 Launching World-Leading Accelerated Loading Facility in Western Australia (https://www.ntro.org.au/news-and-insi... (https://www.ntro.org.au/news-and-insi...