To build a drag racer from scratch requires design knowledge in handling, chassis, suspension, powertrain, aerodynamic and safety. This is a series of videos used to train one how to design a co2 dragster used in the technology student association dragster design competition. How to build a fast, winning co2 powered dragster or blastcar. Dragster is a drag racing simulation for one or two players. As an object moves through the air, it is met with air resistance as speeds increase. It can be compressed or perhaps squeezed into cylinders.
Wait for the three yellows and throttle down in the blink of an eye as you cover ft in less than 5 seconds. Dragsters that use co2 as a propellant move when co2 is escaping rapidly from the cartridge that is placed in the car. Build your dragster from stock parts to the most insane customisations on the web, upgrades are unlocked through intense racing, do you have what it takes to become the ultimate drag racer. The goal of the unit is to allow students apply concepts from physics with real world application. A standardsbased, cloudbased virtual modeling stem application that guides students through an engaging, realistic co2 dragster development process capped by a very cool virtual race all before building their actual racers a 3d model is literally developed in minutes. The next two pictures are the first day of painting, when i painted the first and second coat of blue onto my car. Precut dragster pinewood derby car block with axle slots on the bottom bsa wheels bsa axles 120 grit and 220 grit sandpaper dragster sticker sheets includes engine, roll bars and drivers helmet. You have been asked to design a vehicle using the limitations in the minimum. The reference velocity can be used to initialize the simulation and to specify. It also allows them to develop their fine motor skills. How dan and ray are here with the science of speed video series to talk about what is needed to do the co2 dragster activity.
Isometric view of shell type co2 powered dragster car. Either way, there are some key parts that make up this co2 powered model vehicle. Do you want to focus on the cars performance or appearance. The gas escaping from the co2 cartridge in the car. Co2 dragster body demo 1 is a 1setup demo program that introduces the basic cnc workflow. Learn how to build a blastcar that travels fast and far. Play mad dragsters play free addicting games online. You can choose from 5 different dragster in the game to explore the vast city in dragster simulator.
Use autodesk fusion 360 to design and test as many factors as possible, improving your chances. Co2 dragster unit overview the co2 dragster unit is an introduction for grade 910 students to many new and different concepts and challenges. The story of the pinewood derby by don murphy hard copy. It is the curriculum links and key competencies in the co2 dragster project. In this course, well create a co2 dragster that competes to win the title of champion. View velocity vectors and velocity magnitude color maps, and monitor lift and drag forces. Dragster body mass weight with wheels 45 g 170 g d. The co2 car design project helps you learn the principles of testing. Co2 dragster design and construction notes for students. Furthermore, the students will also learn new skills and techniques involved in the construction of the. The highest quality, most consistent, 8 gram cartridges available for propelling dragsters. Build your own scratchbuilt drag racerdragster free guide. I have designed a a simple mechanical alternative to the solenoid launcher used by f1 in schools during competitions.
Making and racing co2powered dragsters is a hobby and a science experiment all in one. Co2 dragster design academy autodesk design academy. Co2 dragsters woodworking project donorschoose project. Read about co2 dragsters and co2 drag racing at howstuffworks auto. Follow the specifications given to you for the car. May 26, 20 simulate an incompressible, steadystate, turbulent flow over a co2 dragster with rotating wheels and a moving ground plane. The balsa dragster kits provide students in grades 612 a handson activity to design, build, and race a model carbondioxide co2 dragster that demonstrates the scientific concepts of aerodynamics, motion, drag, and friction. Play dragster online a2600 game rom atari 2600 emulation on. This air resistance pushes against your co2 car and prevents it from going as fast as it could in a vacuum. Basswood body blank with predrilled hole, 2 premium aluminum axles, 2 front wheels, 2 rear wheels, 2 screw eyes, stra. They will time their cars and calculate how fast the car traveled. Just about every boy who was ever in the cub scouts probably made a pinewood derby racer at one point or another. Hi rear view of a railstyle dragster, with external wheels. Co2 dragsters are miniature racing cars which are propelled by a carbon dioxide cartridge, pierced to start the release of the gas, and which race on a typically 60 feet 18 metres track.
Co2 dragster kits, parts, and accessories whitebox. Feb 09, 2015 autodesk flow simulation for co2 dragster rendering. At the time when our youngsters use their fingers to press buttons on their video games, making an elaborate shape out of a 10x2x1 piece of wood is their only opportunity to improve their fine motor skills. Build your own scratchbuilt drag racer knowledge level. The car must meet competition specifications and be designed to meet the variety of forces that affect motion and velocity. The students will then run race their cars on a 60 foot raceway. Torcs, the open racing car simulator is a highly portable multi platform car racing simulation.
Paint we had a lot of talk to what the car should look like. Weight, wind drag, and impact are all factors that will influence performance. This app is not designed at this stage for corporate, profit or professional use, but the calculations are based on true conversion scales provided by valid sources details are provided within the app as and. You will learn the specific tools and knowledge needed in order to complete the design phases of this project. This chassis is built to handle the high horsepower combinations used in todays top dragster eliminator and outlaw classes. You can help reduce it by making sure the axles are free to rotate, and that the wheels and tires are not rubbing on the car.
Smart co2 calculator is an app designed to help you calculate your carbon footprint from paper usage e. Apr 18, 2017 co2 car racing encompasses many aspects of engineering, not the least of which is aerodynamics 1. The object of the game is to be the first car to race across the screen in the two player game, or to race across the screen in the shortest possible time in a one player game. Welcome to cudacountrys solidworks 2019 and mastercam 2020 co2 shell dragster tutorials. Three things you can do to reduce drag in co2 cars how to adult. Apr 05, 2016 co2 drag racing cars are great fun but launching them without the proper equipment is frustrating. What is co2 co2 is a dry gas with properties similar to the air you breath. Providing hands on education to enhance learning, memory, experience, creativity and more. Dragster simulator is one of the most realistic dragster simulator games on the windows store. Experience the thrill of piloting a nitromethane guzzling top fuel drag car producing over 9000 bhp on the iphone, ipad and ipod touch. Make sure you take your time and follow the limitations while building your dragster. List the proper sequence for shaping the co2 dragster.
Simulate an incompressible, steadystate, turbulent flow over a co2 dragster with. Students will use problemsolving skills to design and build a co2 dragster. Co2 car launchers can be purchased online or at a local hobby shop. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Since most co2 cars in a given class weigh about the same and have the same amount of thrust, making the body as sleek as possible can give you a real edge over the competition on race day. Experience the power of racing a top fuel drag car producing over 0horsepower down a quarter mile track. A standardsbased, cloudbased virtual modeling stem application that guides students through an engaging, realistic co2 dragster development process capped by a very cool virtual race all before building their actual racers.
As far as possible, the parts have been designed to use little or no support material. Winning blastcar secrets covers everything from how to build a blastcar track, to designing and building a winning co 2 blastcar. Exotic cars an airflow simulation around the 20092010 basilisk performance teams co2 dragster entry for f1 in schools. Analyzing the car using solidworks flow simulation 29. An airpowered dragster activity brings educators the best of two worlds. Dragster, funny car, top dragster, super comp, comp, top alcohol funny car, top alcohol dragster, pro stock, top fuel. Jan, 2016 the winners prize, a co2 dragster designed with scaffolding in solid works, saved as an stl, and printed using makerbot. The foam blocks enable students to experiment with creating a prototype body shape before shaping the wood blocks. This kit provides students a handson activity to design, build, and race a model co2 car dragster which will demonstrate the scientific concepts of aerodynamics, motion, drag, friction, and creativity to reinforce engineering, technology, and math concepts in a fun and memorable. Co2 dragster design and construction tips designing a co 2 racer before putting pencil to paper, consider these important points.
This design for a dragster miniature has wheels that are externally placed and an extremely narrow chassis. Aerodynamics the study of how solid objects displace fluid air and other gases. In this activity, you will design, construct, and test an aerodynamic vehicle. Winning co2 dragster and blastcar secrets pinewood derby. The dragster pinewood derby car kit is an officially licensed bsa product that includes. While you can easily buy a kit in order to make a dragster of this kind, it is also possible to make it from scratch.
Jul 29, 2016 dragster mayhem top fuel sim for pc posted on july 29, 2016 by in racing experience the thrill of piloting a nitromethane guzzling top fuel dragster drag car producing over 9000 bhp on your phone. Co 2 dragster design and construction notes for students shell cars the wheels hidden inside the body examples of dragster shapes and styles rail cars the wheels outside the body shell reveal the wheels inside body extensions hybrids mixing rail and shell 1. Pitsco co2 dragster co2 cars, pens game, design, makeup, fashion, maquillaje. Because the dragster has parts moving against one another, friction is created. In this unit students learned about newtons laws, principles of aerodynamics, and designengineering while designing and constructing their vehicles. The co2 dragster project teaches students about aerodynamics and friction. Play a drag racing game on your iphone with dragster mayhem top fuel simulator. This is the propelling force behind a co2 dragster and is based on newtons third law of motion that states that for every action there is an equal and opposite reaction. At cudacountry we use solidworks 2019 to design our cars and mastercam 2020 to create cnc toolpaths to cut the car body. The first three pictures are different angles of my car after drilling axle holes, cutting, and sanding down my car. Above are pictures from the building process of my co2 car. The game will also simulate racing and life around cars.
Smooth controls and realistic physics makes it a game to experience once. In this course, students create a co2 dragster that competes to win the title of champion. The first being the research phase, during this phase the student will complete three traditional types of worksheets that will grow their knowledge in the understanding of mass and acceleration. Introduction one of the most important considerations when designing a vehicle is aerodynamics. The following tutorials with the pdf icon are available for viewing. Problem you are an automotive design engineer for the pcms automotive company. Detailed co2 dragster building instructions cte online. The hollow container for the carbon dioxide cartridge can be seen towards the rear of the car. Balsa dragster co2 car kit lsravmetric ready to sculpt the future. Co2 dragster car identify the problem if you want to build the quickest and most aerodynamic co2 dragster possible, than you need to figure out the best shape and design. A tradition in scouting since the 1950s, the project involves. Products include co2 dragster kits, model rockets, model planes, problem solving kits, balsa wood, basswood and more. A co2 car launcher is a simple tool that can be made to better time the launching of the dragsters into the race.
Race on 4 different race tracks with increasing prize money. Be the best dragster drivers in the country playing dragster simulator. They will test for wind drag, measure the weight of their cars. Build your dragster from stock parts to the most insane customisations on the web, upgrades are unlocked through. This car will race head to head against other student designed and built cars. Downforce is the same as the lift experienced by the airplane wings, only it acts to press down, instead of lifting up the average street car creates lift because the car body shape itself generates a low pressure area above itself basic rules of fluid dynamics. Two of our teacher advisory group members discuss the concepts speed, friction, aerodynamics, pneumatics, and more that can be covered with the ap dragster. Flow over a co2 dragster submitted by symscape on may 26, 20.
Co2 dragster project technology engineering and design. The launcher has been designed to be almost entirely 3d printed. Win races and earn money to improve your dragsters chassis, engine and tires. Three things you can do to reduce drag in co2 cars how. Co2 dragster design research and development objectives research in co2 auto design involves the study of a few sciences related to the motion of your dragster. Learn teach portfolios inspiration product tutorials about us contact us downloads. Pinewood pros exclusive pinewood derby car designer with speed simulator lets you select pinewood derby parts while showing their affect on your car speed. A standardsbased, cloudbased virtual modeling stem application that guides students through an engaging, realistic co2 dragster development process. Students will follow safety rules for hand and power tools while working in the tech lab.