Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman To: Dr. Harackiewicz, Dr. Weston, Mrs. Purcell From: Team 78 Date: 12/07/2011 Subject: [495] End of Proposal Memo To update the SEC Management on our progress, Team 78 has included the following in this memo: Resources Needed, Time Log, Project Management Assessment, Recommendations, and Skills Learned. Resources Needed: Moonbuggy Cost Proposal Items on hand indicated with $0 Item Rohloff Speedhub 500/14 8022 Avid BB7 Mechanical Disc Brakes Forte Convert Platform Pedals 4130 Chrome-moly 1”x1” square 4130 Chrome-moly 1”x2” rectangular Green LEDs Electrical Wiring Momentary push button switch 9V Battery Microcontroller ATMega 168 Buttons/Controls Contour 1300 Hands free Camcorder Parallax GPS Receiver w/ext antenna Forte Terramax 26” wheel Panaracer Smoke Classic MTB Tire Nuts, bolts, misc. Risse Racing Coil Shocks Seat Frames TOTAL: Quantity 2 2 2 20ft 20ft 5 10ft 2 1 1 5 1 2 4 4 n/a 2 2 Price $1600 $152 $120 $200 $300 $12.50 $7.99 $6.38 $3.79 $4.68 $15 $100 $79.99 $400 $100 $75 $0 $0 $3177.33 Project Management Assessment: To keep the project on schedule and under budget, we set strict deadlines, and divided the work so that we each had a part in each assignment. We held regular meetings each week to keep everyone up-todate on what had been completed, and also emailed all documents and assignments to each team member, to ensure everyone had a copy for their review and records. Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Recommendations to Future Engineers: 1. Select a project that you have a personal interest in. This will ensure that you will enjoy working on the project. 2. Select a project that is reasonable to do within the allotted time. This will decrease stress the chance of the project being “thrown together” at the last minute. 3. Set reasonable deadlines, and do everything you can to stick to those deadlines, in order to make sure that the project will be completed in an organized fashion. Skills Learned: Teamwork Communication Task Division Technical Writing Timeline: Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Hour Log: Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Block Diagrams: Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Action Item List: Project: Moonbuggy Action Item List Team #78 Members Lisa Dohn, CpE Jonathan Beaven, ME Katie Damron-Stokes, ME Kaleb Hartman, ME Laura Bickers, ME # Activity Order Mechanical Parts 1 2 Weld Frame 3 Build Seats Cut Steering from extra steel 4 5 Assemble Powertrain 6 Mount Wheels 7 Build Hinge 8 Build Break Light System 9 Order Electrical Parts Date: 7-Dec Person Assigned ALL KH KDS LB JB KH KH LD LD Assemble Steering LB 10 11 Order T-shirts for Competition KDS Due 17-Jan 17-Jan 17-Jan 23-Jan 27-Jan 27-Jan 17-Jan 23-Jan 23-Jan 17-Jan 17-Jan 27-Jan 27-Jan 30-Jan 30-Jan 27-Jan 17-Jan 23-Jan 23-Jan 23-Jan 30-Jan 30-Jan New Due Status 10% 0% 0% 0% 0% 0% 0% 0% 0% 0% 20% Comments Powerstrain, Steering, Suspension In Machine shop Wood, Foam, & Steel Extra ordered with Frame metal Pedals, Chain, Transmission Axels and four wheels Center of Frame with latch Visible for the rear driver Video Camera, Speedometer, GPS Tie Rods, and levers attached to wheels Reuse last years Logo Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Meeting Agendas Moonbuggy Meeting Agenda (08/25/11) 1. Decide scheduling and financial officers (Has the new constitution been filed with the RSO office?) 2. Decide regular meeting times for a Moonbuggy Team Meeting every other week ~Discuss Flyers and publicity for the first team meeting 3. Discuss the work load division and potential new members for Sr. Design Team 4. New Sponsorship Packet----Ask for a volunteer ~Packet needs to be informative and something that any member could be proud of and give out freely 5. Other potential fundraising ideas (Everyone be thinking) ~Wristbands we still have over 400 of them and every one we sell will be our profit! ~Reduction in price? ~Portions of wristband sales paid for the wristbands, t-shirts, and snacks for competition 6. Draw up Cost Proposal for New Buggy The Cost Proposal needs to be typed and submitted to Dr.Chu for approval. Then it must be delivered to department offices to reserve funds for competition in the spring ~parts, wheels, etc. ~travel costs (approx. from last year) Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman New Member Meeting (08/31/11) Wed. August 31 in B137 @ 4:00pm Introductions: Current Members, officers, Senior Design Team What is Moonbuggy all about? An RSO is a student registered organization. It is a good idea to join an RSO like Moonbuggy, keep listening and you’ll see. The Moonbuggy Team is a RSO. Our Team is centered around a Moonbuggy Competition in the spring. As a team we are to build a Moonbuggy to race. There are rules and requirements to qualify. Each team runs twice and they count your best time. The track is ¾ ofa mile long and has obstacles all along the way. The obstacles include sharp turns, hills, pot holes, loose gravel, sand, and concrete craters. Caleb: History of Moonbuggy at SIUC The Moonbuggy competition was created in honor of the original Lunar Rover Vehicle driven on the moon. This past year we got to see the anniversary presentation and meet some of the men that have walked on the moon! The original design required the buggy to fold into a triangular compartment. Therefore as part of competition our buggy must fold into a 4’X4’X4’ box. SIUC entered the NASA sponsored competition for the first time in 1998 . Dr. Chu is our faculty advisor and has been form the start. We have continued to participate in competition over the years. The past two years have been extraordinarily successful in that we finished the race and were ranked in the top 10 teams!!! We want to continue the streak of success. Moonbuggy Constitution: The Moonbuggy constitution is posted on our wall; you may read it at your leisure. It defines what being a member of the team is. An active member comes to the meetings and work times, is involved in fundraising, and has the ability to vote in regular meetings. An inactive member doesn’t always come to meetings, is out of touch, and has no right to vote. You choose which kind of member you want to be. Lisa: Being a Moonbuggy member Any student can benefit from being a member of an RSO. Joining a team like Moonbuggy gives you a lot of freedom in design we have competition requirements but they are very open ended. There is no manual or step by step instructions for building a buggy, like other RSO’s may have. Being a member of the Moonbuggy Team allows you to have some real life experience with project management, it’s impressive to put on your resume, you can go to competition in the spring, and you can brag about our success. There are many opportunities for every kind of student. You may choose to participate in fundraising, Engineering Day (held in February, graphic design (like making flyers or advertising), an officer’s position, AutoCAD design, or hands-on work in the machine shop. Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Kaleb: Construction of the buggy For last year’s competition we modified a buggy that was a senior design project from the previous year. It is currently located in the engineering breezeway. It’s an AL three-rail frame, with 2 forward facing drivers. There is no minimum or maximum weight for competition, but ours was significantly heavier than most. At competition they give an award to the “Featherweight” or the lightest buggy. Two years ago the featherweight was about 100lbs(ours 249lbs) and this past year was 76lbs (ours 229lbs). We needed to lighten the frame and change up the steering. We cut away extra material that was unnecessary and dropped 20lbs off the buggy. We ordered u-joints for the steering and that increased our turning radius dramatically. We changed other things as well. To re-enter a buggy it is required that a ___% modification be made. This year we are building a new buggy from scratch and it will probably be a steel design with either a single frame rail or a truss. Ryan: About Competition The competition in the spring is held in Huntsville, AL at NASA’s Space and Rocket Center. Teams from all over the world come to compete. There is a high school and a college division approximately 80 teams total. That’s a lot of buggies. This is a great opportunity to meet other teams and talk about their design or the problems they have run into with construction. This year we talked to the team from Germany quite a bit. They have a lot of sponsors and there buggy was awesome! It had 28 gears and it would go like 50 miles an hour! SIUC is allowed to enter 2 buggies into competition per year. Another buggy could be built (if there is enough interest) Competition requires a weekend of your time we usually get out of classes for Thursday and Friday. There is a lot to learn in Huntsville. Katie: About Sr. Design All mechanical, civil, and electrical, engineering majors will have to take ME 495 their senior year. Lisa, Kaleb, Jonathan, and I are forming the Sr. Design Team this year. We areallowed to be in an RSO and Sr. Design simultaneously. Any Sr. Design team consists of 4-6 members those members are required to build a project working together, writing reports, logging hours, keeping a design notebook, etc. The team members will be graded individually. The senior design team is not intended to overtake the Moonbuggy Team, but the fact we are getting a grade motivates us to work in a different way. A second buggy project could work right along with us and be very successful. You all will be seniors soon so step up and let us teach you what we have learned the last 2 years so Moonbuggy can continue to be a successful RSO for SIUC. Closing introductions: (Quickly around the room: name, major, favorite candy, what you would do with a million dollars, etc…) Keep in mind engineering majors that we all have to go through similar classes to graduate. The returning members are a resource if you need help, advice, or directions. ~DISMISS~ Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Moonbuggy Meeting 3rd Week (09/07/11) Important for Moonbuggy’s success -sell wristbands -get sponsors (sponsorship packet) -work on the accumulation of Moonbuggy Property *such as tools, cabinets, shelves, t-shirts, stickers with our logo, computer for our buggy room with inventor on it, canopy for competition -Design*Teams that performed well at competition: What were the contributing factors? *What parts can be used from existing structures? (Bicycles, motorcycle, ATVs, lawn mower, etc…) *Out of the box thinking is great, BUT let’s not reinvent the wheel -Material*All the parts in this room can be used and they are FREE *Parts can be ordered, BUT there has to be a PLAN (What size, how much, how do we pay for it, when do we need this part/material by?) -Construction*The Machine Shop on the ground floor is available during the day *Tim Attig is over the shop. He has agreed to show our team the shop next week. The available times are - Monday 12-3pm -Wednesday 12-3pm -Friday 12-3pm I have posted on the board the weeks in this semester. There are 11 work weeks left. We’ve brought in videos and pictures from competition last year. Use these as examples and drawn out some ideas. Right now we are going to spilt into Sr. Design and Club Teams, talk to your teammates. Remember you are part of a team now. In the future when you are working you don’t get to choose who you work with. Do not create problems and respect each other we are all here to learn. Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Moonbuggy Meeting 4th Week (09/14/11) There is a MEETING NEXT WED @ 4:00 *Fill out availability and Interest forms * Have Lisa give membership Report ( official List of Members) *Read the Importance of Design * Pass out slips of paper With the following words: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. Wheels Seats Steering Design Frame A-arms Brakes Suspension under seats Drivetrain Paintjob Accessories(req for comp) U-joints Mounting Bracket for GPS Pedals Hinge Tierods Driver selection Testing(durability) Tie Rods Assembly time practice Helmets gloves Sponsorship packet Tool box AutoCAD/Inventor Design T-shirts Suspension Front wheels Steering Mechanism Thank You Cards Competition Install GPS Wristband Sales Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Senior Design Meeting Agenda (09/20/11) The Management Meeting is scheduled for Thursday (09/29/11) next week for ME 495 It is time to start accomplishing the tasks designated on the Action Item List For this week: Choose the first action item with your initials and accomplish that task by Tuesday of next week Next Senior Design Meeting is tomorrow (09/22/11) after ME 495. We can meet in the ME Computer Lab or B137. The goals of tomorrows’ meeting are: share the research you have done on your individual subsystem Design notebooks need to be in progress. It was the second week of school (08/30 or 09/01) that we assigned : Kaleb Hartman-Frame Laura Bickers-Steering Jonathan Beaven-Drive Train Katie Damron-Stokes-Suspension Lisa Dohn-GPS/electrical monitoring equipment The research you do concerning your action item needs to be documented in your design notebook # Activity 1 Compile Sponsor Call List 2 Seats 3 Seat Belts 4 Wheels (Tires & Rims) 5 Shocks (Cost, Size, Material) 6 Frame Material 7 Frame Dimensions 8 Differentials 9 Tie Rods (Material, Cost, Premade) 10 Rules of Competition 11 Overall Dimensions 12 Pedals 13 Electronic Components 14 Powertrain 15 Frame Hinge 16 Brakes 17 Frame Design 18 Steering Design 19 Suspension Design 20 Timeline 21 Action Item List 22 Literature Review 23 Website Person KD, LD LB JB LB KD KH KH JB LB LD ALL JB LD JB KH KD KH LB KD LD LB ALL LD Assigned Due 15-Sep 20-Sep 15-Sep New Due Status Comments Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Moonbuggy Meeting Agenda Week 5 (09/21/11) Most important: The orientation tours of the machine shop were a failure and I apologize for any inconvenience this may have caused you. Our Vice President Jonathan is going to show us all around. So at this time let’s head downstairs. *Cost estimates -Need a ball park for both buggies -Next week we will request department money *Establish new meeting time -Regular meetings will be every other week (only 5 regular meetings left this semester) (Sorry, this doesn’t mean free time. If we’re going to build 2 buggies this means work harder) -Meetings for Club team and Sr. Design team need to be decided -Regular meetings will be for reporting progress Options for New Regular Meeting times -Mon. any time after 12:00 -Wed. preferably earlier than 4:00 -Fri. between 12:00 and 4:00 *Wristbands -Need to schedule selling times at Faner especially while the weather cooperates -Fundraiser ideas? Keep thinking -Do we have 12 people willing to sell concessions at a football game? *T-shirt Design Ideas -Are there t-shirt designs in progress, please present your work Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Management Meeting Agenda (09/29/11) Project objective: The Great Moonbuggy Race is held in honor of the original Mars Rover and some of the requirements coincide with the design criteria NASA faced in 1971. The Moonbuggy is focused on the annual competition held in Huntsville, AL at NASA’s Space and Rocket Center. Competition consists of a time trial race over a ¾ mile course and the best time wins. The basic buggy requirements include: Buggy must be human powered 1 female and 1 male driver/rider Design must fold into a 4’x4’x4’ cube Buggy must be carried 20 feet by the two drivers 15” ground clearance Must have a turning radius of at least 15 feet Must have simulated antenna, control panel, two batteries, TV camera Drivers for competition: Laura Bickers and Kaleb Hartman Divisions of Systems: Jonathan Beaven, ME Laura Bickers, ME Katie Damron-Stokes, ME, PM Lisa Dohn, CpE Kaleb Hartman, ME Drive Train Steering Suspension Electrical Component Frame Other Responsibilities: Lisa Dohn Laura Bickers Jonathan Beaven Kaleb Hartman Katie Damron-Stokes Memo, Website Action Item List, ME 477 Inventor ME 477 Inventor, Machine Shop Assistant AutoCAD, Ordering of Parts Project Manager, Agenda Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Moonbuggy Meeting Agenda Week 7 (10/05/11) Welcome Back Everyone! Moonbuggy to be in the Homecoming Parade. Volunteers? Fundraising Ideas? Need to be thinking about sponsors $$$ Sponsorship Packet-Ryan? Report from Sr. Design Driver Decisions- Kaleb Hartman and Laura Bickers will be the drivers for the Sr. Design Team Management Meeting- update the whole team Literature Review Report- Each member speak about respective topic Report from the Club Buggy What has been accomplished thus far? Set demands for the next regular meeting Schedule next regular meeting for following WED It’s a beautiful day let’s take the old buggy outside Moonbuggy Team #78 Members: Jonathan Beaven, Laura Bickers, Katie Damron-Stokes, Lisa Dohn, Kaleb Hartman Management Meeting Agenda 10/18/11 The next phase of the Moonbuggy Project will be ordering parts. The majority of the funding for our project will be coming from companies and individuals outside the University. Until the funds become available we have continued to research potential parts, complete ME 495 assignments posted on the website, and conduct research for the design. The Action Item List has been updated weekly. The electrical component has been more clearly defined in its function. The preliminary tests for the forces on the frame are in progress and will be referred to as the frame design progresses. The block diagram which follows the flow of power through the system has been completed and posted on the website and can also be seen in the project binder. A list of potential sponsors is also present in the project binder. Parts to Buy: Chrome-moly Material Rohloff Transmission(s) Pedal mounts Parts in our possession: Coil shocks Chain Seat frames Division of Tasks Action Item List Laura Bickers Electrical Component Lisa Dohn Forces on Frame Test Kaleb Hartman Block Diagram Jonathan Beaven Potential Sponsors Katie Damron-Stokes Management Meeting Agenda 10/27/11 The next phase of the Moonbuggy Project will be ordering parts. Until the funds become available we have continued to research potential parts, complete ME 495 assignments posted on the website, and conduct research for the design. In preparation of construction the team has completed analysis on the torque load on the transmission system(s) and the load forces on the frame. The Action Item List has been updated with the current hours each team member has logged thus far. The electrical component has been more clearly defined in its function with the addition of a separate block diagram. The final draft of the literature review is on the website along with the revision of project specifications. The block diagram for the entire system has been completed and posted on the website. A list of potential sponsors is also present in the project binder. Parts to Buy: Chrome-moly Material Rohloff Transmission(s) Pedal mounts Parts in our possession: Coil shocks Chain Seat frame Division of Tasks Action Item List (updated with hours) Laura Bickers Electrical Component(Block Diagram) Lisa Dohn Forces on Frame Test(Continued) Kaleb Hartman Transmission Torque Tests Jonathan Beaven Block Diagram Revision Katie Damron-Stokes Moonbuggy Meeting Agenda Wednesday 11/16/11 Wristband Sales- scheduled for Friday 11/18/11, Monday11/21/11, Monday 11/28/11 All sale dates are from 12-2pm in the Engineering Breezeway Speech Project Moonbuggy does not come with a set of instructions. Remember at the beginning of the semester when we lined up pieces of paper on this table as our timeline. We are now to the part where we NEED to order parts. We also need to think long and hard about our decisions and our funding. If there are dimensions, measure them twice before ordering material and measure it a couple more times before cut s are made. Think about reducing the mass and keeping your design as simple as possible. If there is any aspect of the design process you are unsure of ask questions. Talk out solutions to your problems; we have resources on all levels at our fingertips. Try not to get overwhelmed with Moonbuggy. Start with the frame, then the drivetrain, and step by step the project will be completed, not all at once. In engineering there is always great potential to learn. I have been given homework that seemed impossible at first glance. By the time it was due I understood it, sometimes it took me a few tries to get it right and I had to get some help, but I understood it in the end. Moonbuggy is the same way. Remember there is a BIG difference between I don’t understand and I didn’t try. This project is a great learning experience that requires a student with a curiosity for solving real life problems. Don’t back down from this challenge. Presentations Kaleb Hartman has been developing the basic plan for the frame of the Sr. Design Buggy. Please share your work with the group as well as the reasons behind your decisions. Last Moonbuggy Meeting of the Semester (12/07/11) B137 @ 4:00pm Proposal: get it edited, printed, and bound The final draft needs to be sent to Lisa to post on the website End of Proposal Memo: Lisa is going to compile the document Team Evaluations: on Blackboard will only take 5 minutes to complete The 4130 Chrome-moly steel has been ordered will get here in 2-3 weeks Plans for Moonbuggy over break: The CAFS office will have regular business hours over break and will close for holidays when the entire university is closed We need to orderRohloff hubs, pedals, disc brakes, wheels We need to fabricateAccessories required for competition, frame, seat mounts, a-arms, pedal mounts Please contact me overbreak with anything concerning Moonbuggy Katie Damron-Stokes (618) 525-3914