A flexible exhaust connection has three primary functions. Exhaust design by university of maine fsae engines horsepower. Use features like bookmarks, note taking and highlighting while reading racecar. The study is carried out on ashok leyland passenger busses. In formula sae, the exhaust system is designed to get the maximum. Formula sae is a student design competition organized by sae international formerly society of automotive engineers. Formula sae performance exhaust design free download as pdf file. The rit formula sae racing team is world renown for high standards of engineering excellence and the addition of a variable intake system to the engine package is viewed as an upgrade that will keep the car ahead of the design curve. Scientific design of exhaust and intake systems engineering and performance philip hubert smith, phillip h. Pdf this paper focuses on ways in which the capabilities of an exhaust system are. Research and optimization of intake restrictor for formula. This study takes a look in to optimizing the design of intake. We are very excited to show you our progress and what our team is all about.
Our project objective was to design and verify a fsaecompliant powertrain to improve overall vehicle performance for the 2016 fsae. Sae student formula space frame design and fabrication chartree sithananun1, chomchan leelaphongprasut1, chinnadit baitiang1, nantawat rungpipatphol1, nuksit noomwongs2 and thanyarat singhanart2, 1 automotive design and manufacturing engineering, chulalongkorn university, phayathai, pathumwan, bangkok, 10330. Sections on bending, end finishing, coating, and tube design provide previously hardtofind information that will help to minimize the cost of your. Air filter, throttle body, fuel injector, rubber gasket, throttle position sensor, and mass flow sensor to accompany the future air intake on the 201011 car 7. In this paper, the authors focus on the design and additive manufacture of the intake manifold system of the 2009 virginia tech formula sae car.
Steering design for a formula saea open wheel race car. The paper presents a new exhaust header design to replace the current design on arizona state universitys formula sae car. Formula student fs is the proven educational motorsport competition in. Pdf design and analysis of an automobile exhaust muffler. The study involved the examination of over 100 formula sae teams websites for the latest pictures of a teams intake design. Design, analysis and testing of a formula sae car chassis william b. Abstract this study takes a look at the design process of the air intake and exhaust system of the sae supra race car. The design of the bimasakti race car is shown in fig. Investigation of intake concepts for a formula sae four.
Design, analysis and testing of a formula sae car chassis. University of maine fsae engine team mick peterson. To design a formula sae compliant exhaust system for an aprilia rxv 550 that optimizes engine performance and efficiency while meeting the noise criteria outlined by formula sae rules. Bellows are typically used for exhaust systems with a diameter of 200 mm 8 in and larger. Searching for the limit in formula sae kindle edition by brown, matt. Sae international has held formula sae as a practical student education. The competitors have basically chosen a 600 cc, 4stroke engine for motorcycle according.
Scientific design of exhaust and intake systems engineering and performance. Flexible connections should be installed as close as possible to the engine exhaust outlet. Are any components or systems unique or unusual, due to special analytical finding. The formula sae fsae rule book is a very comprehensive set of requirements that are. Teams are judged based on design, cost, manufacturability and performance on track. Technical description of formula one engine structural design bore bridge dimension in this configuration was 11 mm.
Design and fabrication of intake and exhaust manifold of a prototype race car to department of mechanical engineering nit rourkela in partial fulfilment of the desires for the grade of bachelor. The steering system complies with all the relevant rules of the formula saea rule book. The formula sae fsae competition is an annual collegiate design competition organized by the society of automotive engineers sae. The challenge to the design team is to develop a prototype car that best meets the student formula vehicle design goals and which can be profitably marketed.
The ultimate goal is to design and build an exhaust header and muffler which together meet or exceed the noise criteria outlined by formula sae rules and regulations, and performance characteristics accomplished by previous designs. Sae competition demands that teams pursue synergistic designs in. Design, formula student, design of vehicles, car design. A design method of engine intake and exhaust system for. The study depicts the common causes of silencer failures. With the current system failing to meet fsae regulations and lacking in rigorous engineering design, the team is. Formula student rules 2019 changelog rule version change a1.
Steering system and suspension design for 2005 formula. Exhaust design is shown to make a significant contribution to engine performance, economy and noise attenuation. Kashibai navale college of engg, pune abstract this research paper aims to optimize a venturi type restrictor which is to be fitted in the intake manifold of a formula sae car engine. The design and testing of a high performance formula sae.
Pdf on sep 27, 2017, thomas ayres and others published design of a custom fsae engine find, read and cite all the research you need on researchgate. Technical description of formula one engine structural design. The design and analysis of the exhaust headers of a. Methods in this research, the powertrain system of the formula sae bimasakti car is used for the simulation. Also, the thought process of the design was presented as well as a method of analysis for tuning the exhaust headers. Over 200 schools participate in this series with competitive events held in the united states of america, the united kingdom, germany, brazil. Steering system and suspension design for 2005 formula saea racer car a dissertation submitted by cristina elena popa in fulfilment of the requirements of courses eng4111 and 4112 research project towards the degree of bachelor of engineering mechanical submitted. Formula sae race car single cylinder engine design the university of waterloo formula motorsports team designs and builds a small openwheeled formulastyle race car to compete in the formula sae competition. The different events have varied point allocations.
Exhaust and muffler design of a formula sae car free download as powerpoint presentation. This book covers the many ways that a tire can fail, and shows how to identify that failure. Formula sae performance exhaust design documents and ebooks. In 2003, the thickness of the bore bridge water jacket core was reduced to 3 mm and a closed deck configuration was employed, reducing the bore bridge to 9 mm. Download it once and read it on your kindle device, pc, phones or tablets. For this event, teams design and fabricate a prototype formula style racecar targeted for use by autocross racers. Exhaust system of formula student car is to be designed with the aim. It was found that the field of formula sae competitors intake designs could be.
Sae international, previously known as the society of automotive engineers, is a u. Exhaust optimization for viking motorsports formula sae team. Design and analysis of intake and exhaust system of sae supra race car rahul puri1, harshal darade2. As the formula car is scratchbuilt and often races in a very narrow performance band, we suggest you start with a solid understanding of vehicle dynamics that will enable you to maximize the performance of the car through your design other good books to consider would be chassissuspension design, motorcycleengine powered race car design, metal.
Formula sae fsae is a student design competition, organized by the society of. Design and analysis of intake and exhaust system of sae. Exhaust optimization for viking motorsports formula sae. The formula sae fsae competition is an annual collegiate design series that challenges teams all over the world to conceive, design, fabricate and develop formula style vehicles, which are validated through competition.
Steering design for a formula saea open wheel race car a dissertation submitted by leslie rayner in ful. Index terms acoustic waves, exhaust system, fsae, motorsports, optimization, powertrain. The overall design focus has been simplicity and reduction in parts. The car is evaluated in automotive design and performance through a series of static and dynamic events which focus on safety, manufacturability and of course out. Research and optimization of intake restrictor for formula sae car engine pranav anil shinde mechanical engineering, smt. Hence, this work aims to assist the adfa formula sae team of 2012 develop an understanding of current exhaust analysis and tuning techniques such that they may be innovatively applied to the. Improvement of intake restrictor performance for a formula. The addition of a turbocharger to this engine required the design of multiple subsystems such as the intake, exhaust, oiling, fuel, and boost control.
The design and manufacture primarily revolves around the intake, exhaust, fuel. Internal combustion engine handbook sae international. The formula sae rules are the responsibility of the formula sae rules committee and are issued under the authority of the sae international collegiate design series. Report of student formula project shigenori hashida tohoku university formula team. Ricardo wave simulation on the effect of exhaust header. Defining the acoustic profile and influencing the powerband exhaust design is a more dynamic science than stringing together a few pipes and tacking on some mufflers. Ricardo wave engine simulation software was used to optimize designs without having to spend time, money, and resources on actual dynamometer testing of all possible configurations. Formula sae fsae is a student collegiate design series devoted to the design and construction of openwheeled race cars. With the current system failing to meet fsae regulations and lacking in rigorous engineering design, the team is tasked with researching, designing, and. Formula sae performance exhaust design fluid dynamics engines. The design and testing of a high performance formula sae powertrain ryan t. This paper emphasizes on optimizing exhaust header design of fsae cars to. A simple study was conducted to classify the range of intake manifold geometries used by teams.
The powertrain system model is made using ricardo wave software. Formula sae and formula student are collegiate engineering competitions with over 500 participating schools that challenge teams of students to design and build a formula style car. Formula sae fsae is an international universitylevel competition, where university students design, build, and race fourwheel formulastyle race cars. This major qualifying project mqp designed and manufactured a vehicle for the formula sae michigan collegiate competition. Based on the authors 30 years of experience in the tire industry, the book looks at the methodical, physical, visual and tactile examination of the failed tire and identi. Paumac tube forming handbook was designed to be a useful guide for the buyer, engineer or designer whose responsibilities include the specifications and procurement of metal tube assemblies. While creating their cars, students acquire widely diverse practical knowledge that is not limited. Pdf formula sae engine design aaron khan and rabieh. Exhaust design by university of maine fsae free download as pdf file. The equation presented was then compared with a computational fluid dynamics model using ansys fluent.
Index terms acoustic waves, exhaust system, fsae, motorsports, optimization. A performance exhaust system is a characterizing element for any internal combustion conveyance. For the purpose of the formula sae competition, teams are to assume that they work for a design firm that is designing, fabricating, testing and demonstrating a prototype vehicle for the non professional, weekend, competition market. The first competition was started back in 1979 after mark marshek, then at the university of houston texas contacted sae educational relations department in 1978.
Has there been creative use of materials, manufacturing processes, or test procedures. Sae student formula space frame design and fabrication. The formula sae rules state that the engines sound level must not surpass 110 db during any part of the competition. The current design is restrictive compared to many other teams designs which target for. The prototype car is then evaluated in a variety of static and dynamic competition events. Principal emphasis is placed on global transport industries such as aerospace, automotive, and commercial vehicles. Pdf active muffler for single cylinder engine, using. Accordingly, the name sae international was established.