The rit human powered vehicle teams goal for 2011 is to build a fully functional vehicle for the asme hpvc east competition this coming april. You have heard the word chassis many time in automobile but till now you have confusion about it. The challenge in this event is to apply sound engineering and design principles to build an hpv that is efficient, practical, agile, attractive, and safe. The stresses produced on the chassis in long member cases are observed in the software and the main things can be observed that is varying thickness of the chassis member is produced the good results compare to the other cases. Veteran humanpoweredvehicle rider and designer mike burrows joined forces with his former racing rival glen thompson to build a bicycle that will travel at speeds faster than 90 miles per hour. I am, of course, far too modest to mention my succession of victories in michigan human powered vehicle association racing at the waterford rally. University of toronto human powered vehicles design team. Types of chassis and different types of cars according to. The fastest facedown, headfirst, humanpowered vehicle. As the vehicle bears random input excitation from the road, therefore the stresses as shown in fig. Pdf design selection and analysis of humanpowered vehicle.
Here is an alternate design, with a monotube front mated to a triangulated back end. Pdf design and fabrication of a human powered vehicle. The team behind the future people, who brought us the firefly back in 20, has recently completed two more human powered velomobiles which where on display during the 2015 detroit naias auto show. Gear inch calculator calculate your drive train gear incm and max speed. The latest rhino software features enhanced 3d designing tools that guarantee high quality designs. Three components designs of hpvs are analyzed using catia v5. The american society of mechanical engineers sponsors the human powered vehicle challenge hpvc as a way to promote the use of human powered vehicles. The club racer is the jack of all streamliner trades. The future people push the boundaries of humanpowered. It is also compatible with 3d printing and digital fabrication in case you need to create a physical model of your design.
Monash human power mhp is a student run organisation based at monash university, clayton. The large area of hpv can be divided into many categories. Software tools cad drawings of bents and bike parts spreadsheets and programs to aid in the design and testing of humanpowered vehicles. The idea i had was to load a current chassis up with strain gauges and try to get the chassis modeled somewhat correctly. The main focus is to identify key performance indicators of a race car chassis. The design teams in the many motorsport categories are constantly developing new solutions with one single goal in mind. Introduction chassis is a basic structure of the vehicle. Oct 25, 2018 veteran human powered vehicle rider and designer mike burrows joined forces with his former racing rival glen thompson to build a bicycle that will travel at speeds faster than 90 miles per hour. The primary purpose of a human powered ground vehicle is to transport its rider and cargo safely and efficiently. Final design report california state university, northridge. The basic constraints of the design are recumbent type of seat and wheel base and track sizes are 1. Human powered vehicle offers so many things in one project. Hpv simulator human powered vehicle graphical speed simulator.
While designing a vehicle, you first need to decide the goals you want to achieve with the vehicle. And after winning two races in 2007, at age 42, he gained the confidence to try something few people had ever attempted. Human powered vehicle frame design, analysis, manufacturing. Your feedback will be important as we plan further development of our repository.
The weight reduction, the effective design and the solidity of the structure are the key objectives in. Oct 06, 2014 race car design is one of the most fascinating and yet one of the most complex aspects of the racing world. There is a major stress raiser where the two join, so you need lots of reinforcement here. The recumbent bicycle and human powered vehicle information. Vehicle chassis design is going through a period of rapid innovation to provide improved fuel economy, increased safety, and a better ride and handling experience. Ihpva international human powered vehicle association.
This vehicle piloted by calvin moes won the 2017 world human powered speed challenge mens and collegiate mens competitions with a speed of 127. The teams mission is to design and build a safe, fast and efficient human powered vehicle hpv. This book is limited to design of humanpowered vehicles for land use. We spent countless hours observing and asking questions to our customers on how they would like to see pro work. Designing the worlds hopefully fastest humanpowered. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. The future people push the boundaries of humanpowered transport. The american society of mechanical engineers has sponsored and hosted an annual human powered vehicle hpv design competition and race for engineering students for several decades. Oneride human powered vehicle scholar commons santa clara. See more of university of toronto human powered vehicles design team on facebook. To install the software, download hpv shell designer installer. An example of a chassis is the underpart of a motor vehicle, consisting of the frame on which the body is mounted with the wheels and machinery. But you can find hpvs in the air, in and under the water and.
In this paper, the use of such simulation methods is used to design a new chassis for the oneseated prototype electric vehicle louis, of tuc eco racing tucer team. Hence the stress and the deflection calculated are close to software values i. Human powered vehicle 3d cad model library grabcad. There are many reasons why the design and use of such vehicles is beneficial.
A telescoping connection here would allow adjustment for rider size, as well as allowing disassembly of the bike for transport. Like animalpowered transport, humanpowered transport has existed since time immemorial in the form of walking, running and swimming. Autodesk inventor 7 enabled the team to parametrically model design concepts at various stages. Members of the human powered vehicle challenge team can take their senior. Recumbent and human powered vehicle information center. The university of akron human powered vehicle design team began this academic year. Jan 22, 2019 the chassis therefore consists of the engine, powertransmission system, and suspension system all suitably attached to, or suspended from, a structurally independent frame. Software for creating models of your car concept or detailed design. This term includes all vehicles that are powered only by muscularstrength. To that end, our 11 member team has been organized into. Light weight, compact and simple requirement was to design compact vehicle so that our aim of designing human driven vehicle is easy because in human driven vehicle power required to move the vehicle is provided by the passengers. A driver from rosehulman institute of technology in terre haute, ind. The article is a basic 101 lesson on the physical laws that govern cycling performance.
Humanpowered transport is often the only type available in underdeveloped or inaccessible parts of the world, and if well designed, can be an increasingly viable form of sustainable transportation. A brief summary of chassis design aspects is included in order make sure the reader understands the methods and results of this report. Commercial computer aided design cad software is used for drawing and design. The university of akron human powered vehicle design team began this academic year with a mission to create a practical, lightweight, safe, and efficient human powered vehicle. Handson workshops using carsim vehicle dynamics simulation software will help reinforce the material. Hpv shell designer the recumbent bicycle and human powered. The same vehicle and rider competed again the following year and improved their top speed to. If any failure occurs at chassis, either have to replace the chassis totally or require the cost and effort similar to the new vehicle assembly. Modern technology has allowed machines to enhance humanpower although motorization has increased speed and load capacity, many forms of humanpowered. From ron champions book build your own sports car for as little as. Human powered transport is often the only type available in underdeveloped or inaccessible parts of the world, and if well designed, can be an increasingly viable form of sustainable transportation. The humanpowered vehicles design team hpvdt is a student. Engineering a 3 wheel vehicle chassis its hard to believe its already been more than 4 years since i graduated college.
Bendtech pro was introduced with our assembly interface which has taken the market by storm. There is no comparison to any other 4link software. The hpvc provides an opportunity for students to demonstrate the application of sound engineering design principles in the development of. Follow thompson and team as they take the bike, named soup dragon, to battle mountain, nevada, to compete for the world record. Light weight, compact and simple requirement was to design compact vehicle so that our aim of designing human driven vehicle is easy because in human driven vehicle power required to. Design and fabrication of a recreational humanpowered. University of toronto human powered vehicles design team, toronto, ontario. The team behind the future people, who brought us the firefly back in 20, has recently completed two more humanpowered velomobiles which where on display during the 2015 detroit naias auto show.
I figured the program at school will take 23 years, so this could be a very long range project. The weight reduction, the effective design and the solidity of the structure are the key objectives in order to result to the best possible product design. The major components consist of frame, drivetrain, and a full body fairing. Before beginning to design anything, we need to first set goals. If any failure occurs in chassis it will leads to the collapse of a whole vehicle system. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Chassis supports the components power plant, transmission system consisting of clutch gearbox, propeller shaft and rear axle, wheels and tyres, suspension, controlling. The hpvc tests mechanical engineering students to design, manufacture, and man a hpv that is to be judged in categories such as design, safety, and performance. This book is limited to design of human powered vehicles for land use. Three components designs of hpv s are analyzed using ca tia v5 software which ar e chassis, suspe nsion and. The main objectives of zc18 were inspired by competition in the 2018 human powered vehicle challenge at asme efest east. Chassis design cad and computer testing racedezert. Human powered land vehicles by the founders of the international human powered vehicles association i.
The projects guiding rules and timeline were dictated by the asme human powered vehicle challenge hpvc, held in april. Design and fabrication of a recreational humanpowered vehicle. Human powered vehicle challenge asme engineering network. Human powered transport is the transport of persons andor goods using human muscle power. Becoming a member of the human powered vehicle design team will allow you to gain experience in design, fabrication, teamwork, and leadership that you can transition into your future career. Design and development of a hybrid human powered vehicle.
Then i wanted to design a new chassis with the best weightstrengthspring ratio. This design report will detail the design of a three. Although this construction is widely used, an almost equal number of automobile makers employ a design in which the frame and body are welded together to form an integral unit. Software tools cad drawings of bents and bike parts spreadsheets and programs to aid in the design and testing of human powered vehicles. Trail calculator calculate the optimal high speed trail for your bent project. It consist engine, transmission system, brake system, suspension. Rochester institute of technology human powered vehicle. Significant time will also be dedicated to the use of design of experiments doe as a tool to assist in the. Based on these thoughts, a human powered vehicle has been designed in this thesis that is.
There are many designs of human powered vehicle but they have some problems related to human comfort, durability, more drag force etc. These market demands are forcing automotive companies to adopt new materials and production methods to. After the frame is designed, go back to the rider designer and move the rider into position on the frame. Advanced vehicle powertrain design using modelbased design david andrew ord thesis submitted to the faculty of the virginia polytechnic institute and state university in partial fulfillment of the requirements for the degree of master of science in mechanical engineering chair. This report discusses the human powered vehicle frame design senior projects contributions to the design, manufacture, testing, and competition of the cal poly human powered vehicle clubs 2015 vehicle, sweet phoenix. Hpv timespeed calculator find the speed from a time and distance. Carbon sandwich panel shell, hollow carbon internal frame, carbon disc wheels. These market demands are forcing automotive companies to adopt new materials and production methods to improve strength, durability, and nvh. The current international human powered vehicle association world records for faired bicycles stand at 3.
Design, analysis and fabrication of human powered hybrid. Powered vehicle submitted by swarnim shrishti 110id0275 and anand amrit. Advanced vehicle powertrain design using modelbased design. This journal is about frame design of a human powered vehicle3. Projects on the ihpva site don boose builds an econbent. Chris ruschs 1930 sedan build with jimmy shine, bob bleed, kyle yocum, mike wagner, mark gerish. Its asking to design a suitable chassis for an off road military vehicle. Three components designs of hpvs are analyzed using catia v5 software which are chassis, suspension and hub. This vehicle is for a person more bent towards racing, who may ride the bike on the road occasionally, but will use it mostly for hpv racing. The greenbox is a software development platform for electric, internal combustion, and hybrid vehicles that would manage vehicle functions like battery management, electric motors, and engine. Hpv frame and drivetrain for the cal poly hpv club to use in their 2011 race season. Used by many of the best teams in drag racing, chassis master is easy to set up and input information. Humanpowered transport is the transport of persons andor goods using human muscle power. Open and folded configurations of the hpv frame 14.
This will be our second time at this competition and we would like to see a strong and improved performance from both our vehicle and from our team. Commercial computer aided design cad software is used for. Project derived from the work of the utias flapping wing research program. However, the requirements of the hpv challenge tend to encourage other vehicle configurations. Also chassis is not a component that can be replaced easily. Humanpowered vehicles can drive meaningful change oped.
Hpv shell designer is a windows application to aid in the design of a fairing shell for human powered vehicles. Design development after initial research into the history of human powered vehicle design and an analysis of previous successes and failures, we generated several possible solutions to the 2010 bike that could meet the design criteria set by the team. Chassis master is easy to set up and calculates all possible ic locations, rise, squat, corner weights, center of gravity and even automatically adjust to changes in ride height or tire size. Harder still that ive managed to keep track of the notes i made on my university senior design project, a three wheeled vehicle chassis designed from.
Chassis master software tim mcamis performance parts. No car can be the best at acceleration, maneuverability and tractive power or hand. Understanding the automotive chassis system axleaddict. Like animal powered transport, human powered transport has existed since time immemorial in the form of walking, running and swimming. Speed solutions has been contracted to design and build a human powered vehicle. It has sections to create a user defined scale human, and other section to create the vehicle chassis, and a third section to create the fairing. Generally, the basic chassis types consist of backbone, ladder, spaceframe and monocoque. Students from all majors are encouraged to consider joining the team. Hybridelectricvehicle software delivered in the greenbox. Chassis definition of chassis by the free dictionary. This project is based on making a hybrid human powered vehicle. The saturated fat is washed with hexane to dissolve the essential oil and concentrated to yield a purer form.