고정 헤더 영역
상세 컨텐츠
본문
The dune buggy (or off-road buggy) originated as a custom built off-road machine based on the Volkswagen Beetle ('Bug') and engine. The high reliability and simplicity of the air-cooled motor lent itself well to use in desert areas of the US Southwest and Mexico, and hence the term 'Dune Buggy' was coined. Since that time, the dune buggy design has evolved to cover a wide variety of off-road terrains and purposes, including racing.Dune/Off-road buggies are characterized today by a tube frame, rear or mid-engine and rear or four wheel drive. They utilize treaded, knobby or sand paddle type tires mounted to a large travel suspension front and rear that enables the vehicle to travel over very rough terrain and jumps.Racing events are held on dirt roads and on desert, wooded, and other natural terrain. Racing is held in many parts of the world, with the most well known races happening in the Mexico (Baja) and Africa (i.e. The Paris-Dakar).
Race Car Models of This TypeSuperbuggy, Buggy1600, JuniorBuggy (European Autocross), SCORE classes Build Your Own Dune Buggy Knowledge LevelDue to the nature of off-road buggies, you should be knowledgeable in handling, suspension, powertrain, aerodynamic and safety design. These six major areas of the car design work as an integrated unit and the designer must have an understanding of how changes to one area affect the others.
Much of the design work is iterative, meaning re-designing areas based on new changes to another area. After the iterations are completed, the design will be complete and optimized.Because of the varied environments where off-road buggies can operate, knowledge of the terrain is important to ensure the vehicle will handle the demands of the surface and speed. Design ChallengesWeight Distribution: Typically the front will be lighter in front/rear weight distribution due to the rear/mid-engine configuration. Left/right weight distribution will usually be 50/50.Suspension: Maximizing the contact patch of the tires with good suspension geometry is of key importance.
Because of the long suspension travel there can be significant camber change. Some camber may be of benefit in cornering, but excessive camber will likely mean less traction. Body roll may also be an issue if not properly controlled.Suspension, wheel and tire weights affect the of the suspension, which in turn affects handling, so keeping all these components as light as possible is an advantage. Springs and dampers (shock absorber) must be matched to the calculated forces.The suspension pickup point locations impact the design.: Providing openings to make internal components accessible for maintenance is important.Powertrain: Weight distribution is heavily impacted by engine position. Intake, Cooling and exhaust need to be considered in relation to design, and aerodynamics.Aerodynamic: Minimizing the drag created by the frontal area is important to maximize speed on long high speed runs. Wings and other aero devices may be of significant help if the racing takes place on a circuit with high speed corners.Safety: Providing a substantial crash/rollover safety cell for the driver is vital.
A racing seat and harness are also mandatory. Protection for fuel storage, fire protection, and bumpers are recommended if not mandatory in racing.If you intend to race under a sanctioning body, always read and understand the regulations of your chosen racing class before designing or building any race vehicle. Design Resourcesfrom our free online knowledge seriesto assist you designing your race vehicle.our Construction ChallengesEnsuring the is dimensionally accurate and straight is important as flaws in the structure will create handling issues via misaligned suspension. The use of a solid, flat and level build space is important. Jigs are often used in this case to ensure that structural tubing stays in alignment during welding/brazing.The builder should have solid joining and metal working knowledge and skills when fabricating the /rollcage/suspension. While mild steel (1018/1020) is very forgiving, some metals are best welded using a specific method (mig/tig) and some require heat treatments before and following welding to restore their toughness and strength.Having sufficient space for the and construction is important, as a cramped workshop can be difficult to work in.The tools to fabricate the and can add considerably to the cost of your project if you don't already have a workshop, but borrowing or renting items is also an option.Build CostsMany components for an amateur-built dune buggy can be sourced from small production cars (i.e. Mini) instead of being fabricated if doing so is acceptable.
Dune Buggy Frame Blueprints
This will lower the overall cost.If the buggy is to be used in racing, there will likely be a higher standard of build quality required, the cost of which will be significantly more than for someone who wants to zip around their back yard. Costs for a race quality machine usually include higher quality suspension, engine and safety components. Build EffortBecause the buggy is, there will be significant effort in design and construction.
Dune Buggy Blueprints Pdf Editor Pdf
There is however, an equally great satisfaction and sense of accomplishment at being one of the few people in the world who have built their own race car from the ground up! Racing CostConsumable costs depend on the seriousness of the racing—Tires probably form the single largest consumable expense along with engine rebuilds and suspension part replacements.
A dirty or gritty working environment will usually translate into parts wearing out sooner. Transportation and Support EquipmentTrailering required. Liability Disclaimer:Visitors who use this website and rely on any information do so at their own risk.
This Web site and the attached documents are provided “as is” without warranty of any kind, either express or implied, including, but not limited to, the implied warranties of fitness for a particular purpose.Visitors assume all liability for their use and interpretation of the materials presented, whether those materials be correct or errant. No liability shall be assumed by the web site owner, publisher or related parties for visitor use or misuse of the information contained within this site. No liability shall be assumed by the web site owner, publisher or related parties for information which may be errant or omitted, or the use or misuse of such errant or omitted information by visitors.
Trademarks and Names mentioned in this site are the property of their respective owners. See the page for attribution of sources for site content.
