Скачать с ютуб B-52 Bomber Astro Tracker - Part 2: Power up and gyro-stabilization в хорошем качестве

B-52 Bomber Astro Tracker - Part 2: Power up and gyro-stabilization

We reverse engineer this insanely complicated masterpiece of cold war engineering, and manage to gyro-stabilize it. B-52 Astrotracker Part 1:    • B-52 Bomber Astro Tracker - Part 1: G...   Previous video on synchros:    • Bendix Air Data Computer - Part 3: In...   Ken's article on servomotor generators: https://www.righto.com/2024/02/bendix... Michel's Channel:    / @lelabodemichel5162   EEVblog #854:    • EEVblog #854 - B52 Bomber Automatic A...   Stuff that supports the channel: Support us on Patreon:   / curiousmarc   Amazon links for the tools I use in the lab: https://www.curiousmarc.com/amazon-links Channel merch on Fourthwall: https://curiousmarc-shop.fourthwall.com Legacy channel merch on Teespring (I don't have everything transferred to Fourthwall yet): https://teespring.com/stores/curiousm... "Elevator Music" Credit: Crinoline Dreams by Kevin MacLeod Our lovely sponsors PCBWay: fast turn PCBs, https://www.pcbway.com Electro-Rent: https://www.electrorent.com Keysight: test instruments: https://www.keysight.com Samtec: connectors: https://www.samtec.com R&D Microwaves: https://rdmicrowaves.com Get more technical info on the companion site: https://www.curiousmarc.com Contact info: https://www.youtube.com/curiousmarc/a... 00:00 Recap of the previous episode 01:23 It uses synchros 01:56 Looking at the telescope optics 02:35 Explanation of the astrotracker innards 07:29 Reverse engineering 10:17 Test stand 11:01 Building the roll axis servo loop 12:38 Synchro servo loop explanation 15:01 First roll axis test, it's unstable 16:33 Adding tachometer feedback, still not right 18:18 Michel gets it to work 19:21 Building the yaw axis servo 20:13 Dephasing cap explanation 22:04 Both axes working! 23:26 Spinning up the vertical gyro 26:15 The astrotracker is gyro-stabilized!