Lunar Flywheel Controls System

PAGE DESCRIPTION This is a test edit. Text right up front, woo. (REPLACE) Flywheel Control and Monitoring (FlyCAM) is a desktop graphical user interface (GUI) application designed for the Flywheel Energy Storage System. It provides users with the ability to precisely control the flywheel as well as monitor its performance. d The interface is being developed for modern Windows operating systems using the Qt framework. It communicates with a microcontroller on the flywheel using an RS-232 serial protocol over a USB cable.

These systems are being completed as part of a 2016-2017 senior design project. It is scheduled for completion in Spring 2017.

Project Overview
(FILL) precise control of Idaho's Flywheel Energy Storage System.

Problem Statement
(REPLACE) One of the problems a potential lunar mission faces is energy generation and storage. Solar and nuclear power generation are both options, but they have their complications. During the 14 Earth-day lunar night, solar energy is not available. During the equally long lunar day, nuclear power generation would have to decrease due to heat. At lunar dawn and dusk, neither method would be able to produce much power. As a result, an efficient energy storage system is needed. To accomplish this, the University of Idaho has proposed the idea of using a Flywheel Energy Storage System, which has a higher energy density and longer lifespan than other options.

Project History
Several teams and of work have already been done to produce the existing parts of the Low-Speed Flywheel. Continuing the work of the Fly Rollers senior design team, this year's controls sub-team works to complete the Flywheel setup and develop the embedded system to control it. Meanwhile, the Flywheel Interface Guys are developing a graphical interface for the system, and  our Stator Design subteam is developing the governing equations and models needed to design a high-speed version.

Specifications
(FILL) The The controls team is working to finalize the design of the Low-Speed Flywheel and get it safely working.

Selections
(FILL)

Hardware choices: -Controllers -Sensors

Software choices: -Hysteresis vs Bang-bang current control algorithm

Details
(REPLACE) Graphs and lists of the overall system are shown below, demonstrating the evolution of the design.

Implementation
(FILL) The control code is written in c, using the Texas Instruments DesignDRIVE IDDK development kit and the TI ControlSUITE package.

Testing
(FILL) Testing the already-written code is important, we should do that.

Group Photo
(REPLACE)

Group photo of the members of the Lunar Flywheel Controls Team taken after a team meeting.

Members
(REPLACE)

Documents
(REPLACE)


 * [[Media:2016-client-interview-flycam.pdf|Client Interview]]
 * [[Media:2016-tech-spec-flycam.pdf|Technical Specifications]]
 * [[Media:2016-uart-temp-flycam-14.pdf|UART Commands Template 1.4]]

Meeting Notes

 * [[Media:2016-meeting-01-notes-flycam.pdf|Meeting 01: 01-21-2016]]
 * [[Media:2016-meeting-02-notes-flycam.pdf|Meeting 02: 01-26-2016]]