Sae baja design series consists of three competitions that are held in the spring every year. The static events are typically a cost report, design report, design presentations, and a sales presentation. The vehicle should be ambitioned to even more parameters. The terrain that must be covered is extreme and the horsepower is limited. Sae hosts several collegiate competitions namely formula, baja, aero design, clean snowmobile challenge, hybrid, and super mileage. Cetys universidad has chosen to participate this year in baja sae international at portland, oregon, usa. Pdf design report baja 2014 abhishek sugam academia. Keywordsdouble wishbone, mc pherson, camber, ackermann, roll center, quarter car modelling, finite element analysis. Design of an sae baja racing offroad vehicle powertrain. The objective of the baja sae competition is to design an offroad vehicle capable of enduring the rough terrain. Baja sae design report suspension vehicle steering. We conducted a thorough research on roll cage, front and rear suspension systems, steering the.
Design of the suspension spring the various design considerations made for the vehicle suspension are as follows. Team kraftwagens report for baja saeindia 2016 baja sae is an international intercollegiate competition powered by the society of automotive engineers sae where engineering students are encouraged to design, build and race offroad vehicles that can withstand rugged terrains. Baja 20 final year project report linkedin slideshare. Although this task was a big undertaking, the design team was up to the challenge. What is the design procedure for the suspension system of. The car uses a lot of parts from an old vw beetle which puts a limit on how good the vehicle dynamics may be in. The idea of making an atv is not solely for all terrain use. The basic consideration for the design of the various suspension components is the overall geometry of the suspension, based on parameters given by sae 10. Which suspension system is best for an sae baja atv. Baja sae challenges engineering students to design and build an offroad vehicle that will survive the severe punishment of rough terrain and in some competitions, water. Your feedback will be important as we plan further development of our repository. Baja sae india suspension design linkedin slideshare. Sae baja rules state that the maximum rpm of the motor. Both competitions engage students in realworld engineering design projects.
This summary will assume that the user has a basic working knowledge of suspension dynamics and will attempt to distil the most valuable knowledge gained over the past four years of design, testing, and competition. We began by setting up a series of construction lines and planes to get a general vehicle layout. The university of akron 2015 sae zips baja offroad racing team 2015 suspension system design ryan w. The final day of competition is a four hour endurance race with approximately a hundred vehicles competing. As many people have not seen a baja sae vehicle, below is an image of the 2010 car during testing. This paper will describe the design process and performance of the rear suspension of the 20 bearcat baja vehicle. Suspension the first step to designing the suspension is picking out the ideal set up.
Introduction to formula sae suspension and frame design edmund f. Design, analysis, simulation and validation of suspension system. Baja sae india design report free download as word doc. Kalyan potukuchi 11091007 kanishk raj 11091008 kuntal basu 11091014 under the supervision of prof. The rear suspension geometry, profile, and material has gone through a few different iterations, and the final design is near completion. This tool was used to optimize the geometry as shown in figure 1. Sae baja also fulfills many students senior capstone project. As in real work situations, these future engineers work together as a team to discover and resolve technical challenges in design, test, and manufacturing, as well as business.
Sae baja report free download as powerpoint presentation. Multi links calculation, designing iand analysis s not easy. Ou taskis the design and fabrication of steering and braking system of all terrain vehicle. Velammal engineering college, chennai design methodology. This is virtual report of nirma university participated in sae baja event. Design, analysis and optimization of suspension system for. Additionally, the use of a cvt implies that manual. University of alberta f ormula sae on boarding package 20112012. We were able to obtain a free copy of lotus suspension analysis software from lotus engineering. Erin ebsch, jenna kudla, calvin obrien, and bridget quick. Roadrunner racing has approached this challenge with a focus on safety, manufacturability, durability, and performance. The design also needs to follow the criteria and regulations drawn by baja organizer, mainly depends on suspension as well as steering geometry. The largest forces 3 design a fivelink independent suspension system was the. Frame design drivetrain design front suspension design executive summary baja sae is a design competition in which collegiate students design, manufacture and race an allterrain vehicle.
University of alberta f ormula sae on boarding package. The number one priority in the chassis design of engineering an inexpensive. The teams are challenged to design, build and test a recreational offroad vehicle that conforms to the limitations established by the baja sae rules 2012. Different teams may have their own style of presenting their dfmea report. Team jaabaz baja sae utep 2014 design report debidutta mishra.
Sae technical paper series 20020310 design of formula sae suspension badih a. Competition points rules the design of the whole fsae car is regulated by the fsae rules that exists to maximize the safety of the vehicle not only for the driver but for the pedestrians as well. The documentation of a baja atv is highly focused on this area. Baja sae was established in fall of 2015 at the university of colorado at boulder.
The baja sae series is a competition sponsored by the society of automotive engineers sae which gathers students from universities all around the world. Sae international hosts a large number of different collegiate events with two of the most popular being the formula sae and baja sae competitions. A thorough analysis of 2004 usq racer car has been included in order to. Steering system and suspension design for 2005 formula. So it is challenging task to design every components satisfying the rules. Baja sae india design report steering transmission mechanics. The teams are challenged to design, build and test a recreational offroad vehicle that conforms to the limitations established by the baja sae rules 2012 sae international, 2011 there are several regional competitions of the baja sae series. Pdf baja sae utep 2014 design report team jaabaz, vit. Baja sae design report university of colorado boulder. Jawad and jason baumann lawrence technological university reprinted from.
Baja sae is a collegiate design competition in which seniors build and race a mini baja car. Extreme engineering is what you get with diyguru design competitions. Baja sae india is an intercollegiate design competition organized by the society of automotive engineers sae. Design and fabrication of steering and bracking system for. Suspension design by rajeev mokashi 2 acknowledgements explanation of automotive suspension. What is formula sae formula sae fsae is an off shoot from its parent organization sae international formerly sae, an engineering group responsible for regulating the aerospace and automotive industries. Pdf this was the design report of our teams project designing and manufacturing. Finalizing the arrangementgeometry of the suspension based on the steering.
University of alaska anchorage society of automotive. Sae minibaja 2008 suspension and frame design team members. The teams intent is design and fabrication of a rugged and marketable offroad vehicle. The suspension dynamics overview is intended to address the vehicle dynamics unique to an sae baja car. In this episode, i summarize the design of the suspension. Float 3 series progressive spring curve fox racing shock manual. The university of akron 2015 sae zips baja offroad racing team. Proceedings of the 2002 sae motorsports engineering conference and exhibition. Pdf team jaabaz baja sae utep 2014 design report vamsi. The university of cincinnati is participating in 20 baja sae design competition, which is a competition that takes place each year and is made up of at least 3 international competitions. At the university of michigan, the sae baja team consists of 2025 students who work together. Suspension design is one of the most complex systems on a baja sae vehicle. Abstract baja sae was established in fall of 2015 at the university of colorado at boulder.
Design, analysis and fabrication of braking system with rear inboard brakes in baja atv aman sharma1, prakhar amrute2, suryakant singh thakur3, jatin shrivastav4 1,2,3,4department of mechanical engineering, medicaps institute of technology and management, indore. Baja sae is an intercollegiate design competition run by the society of automotive engineers sae. The university of akron 2015 sae zips baja offroad racing. The 20082009 msoe baja design team decided to take on the task of creating a new solid rear axle for the baja car as opposed to an independent rear design. Each plane was carefully set to ensure that revisions to the frames angular and linear. Design should be within these set of rules and rules are common ton every team. The design should follows certain rules specified in sae baja rulebook. To start with the suspension designs firstly the vehicle parameters such as wheel track, wheel base were defined according to the rules specified by sae baja which states that maximum dimensions of vehicle should be 64 inches width. Teams of students from universities all over the world design and build small offroad cars. Baja sae society of automotive engineers is an international collegiate design competition sponsored by the society of automotive engineers. Abstract baja sae, the atv design event provides a platform for the undergraduate students to apply the principles of engineering science to expose their proficiency in the automotive world. All the members of the roll cage are made sae 1541 grade b steel with a od of 25.
After this you have to decide the track width, wheelbase, sprung mass, unsprung mass, wheels and ground clearance. The design process was started with preliminary study on the existing steering knuckle constituent used for the previous racecar including investigating the existing knuckle design. Designashwa001 baja sae india 2014 preliminary design report kumar. Design, analysis and fabrication of rear suspension system. The competition is held every year and presents engineering students with the challenge of designing a mechanical system and implementing that design through the construction of an offroad vehicle. Since a solid rear axle was to be designed, the rear suspension had to also be redesigned, as to allow. This article deals with an example of how a typical report is made. The cars are powered by a ten horsepower briggs and stratton engine that is standard for every team. For suspensions, failure occurs if they are not able. Suspension design notes baja saeindia 2011 workshop 23rd july 2010 by rajeev mokashi 2. Design, analysis and optimization of suspension system for an.
Paper open access related content analysis of steering. Steering system design for an fsae car illinois institute of technology 9 2016 endurance event 300 fuel economy event 100 total 1,000 table 1. The dynamic portion can consist of traction events such as a hill climb, tractor pull or rock crawl, a. Baja sae 20162017 20162017 design and optimization of a sae baja chassis a major qualifying project report submitted to the faculty of worcester polytechnic institute in partial fulfillment of the requirements for the bachelor of science degree in mechanical engineering by heather selmer, me sabbrin shweiki, me paige tencati, me date. Introduction to formula sae suspension and frame design. Suspension design for this competition is one of the most varied items seen at race. The cars all have engines of the same specifications. Baja sae takes students from the design phase all the way through manufacturing and. In contrast to the firstcomefirstserve basis of selection in case of us version of baja sae series, virtual baja acts as a screening stage. Salinas university of missouri rolla abstract this paper is an introduction to formula sae fsae suspension and frame design based on the experience of the design team at umrolla. Available option are double wishbone,trailing arm, semi trailing arm and mcpherson and multilink suspension. First of all decide the type of suspension which you are going to use in your vehicle.
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