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  • PORTFOLIO

    BY

    SHIVAM GUPTA

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Aims

    To improve engine performance through comprehensive dynamometer testing and on-track testing. To achieve aminimum of 75 bhp.

    To make a reliable and efficient engine system that is aesthetically appealing.

    To reduce overall weight of the different components in the engine subsystem and to make compact system withbetter packaging.

    To make a light weight system that delivers adequate performance.

    To achieve choked flow in restrictor so maximum air is delivered to the engine and ensure minimum turbulence.

    To ensure that each component can be easily manufactured and ensure easy replacement of the given component in case of failure and indigenize parts to lower cost.

    To conduct data acquisition for future use.

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Air Filter

    Upper & Lower Plenum

    Restrictor

    Throttle Body

    Runners & Fuel System

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Air Filter Restrictor

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold (Restrictor)

    DESIGN DECISION REASON

    Material : Utem, Durfaform

    Easy availability, cheap and good machinability

    Basic shape

    Convergent-Divergent type nozzle Inlet diameter:35mm Throat Diameter:20mm Outlet Diameter:56mm Convergent length:55mm Divergent Length:175mm

    Analysis techniques: Analysis was conducted in fluent with a

    target to achieve maximum static pressure and reduce turbulence.

    Manufacturing Fused Deposition Modeling, 3D Printing

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Throttle Body

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Lower Plenum Upper Plenum

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Upper & Lower Plenum

    DESIGN DECISION REASON

    Material : Utem, Duraform The material is selected as it can be readily used for rapid prototyping.

    Basic shape

    Log type plenum with tangential entry to conserve momentum. Plenum Volume of 2.8L increased from 2.4L to reduce starvation. Flush type bell mouths to reduce formation of vacuum pockets and increase

    air flow to engine cylinders.

    Analysis techniques Based on throttle response. In the initial design a throttle change of 10% led to

    starvation, so volume was changed so as to avoid starvation and maintain throttle response.

    Manufacturing It will be manufactured by Fused Deposition Modeling.

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Runners and Fuel System

  • FORMULA STUDENT (FSAE)

    Design and Analysis of Intake Manifold

    Runners and Fuel SystemDESIGN DECISION REASON

    Material : Utem, Duraform The material is selected as

    it can be readily used for rapid prototyping

    Basic shape

    The intake runners were curved to create a more compact system and to clear the rules for the new chassis.

    The injector housing was integrated into the runners for further space optimization.

    Manufacturing Fused Deposition

    Modeling

  • DESIGN AND FINITE ELEMENTS ANALYSIS (FEA) OF A PLANETARY GEARBOX

    Also known as Epicyclic Gearing

    Three Elements - Sun gear, Planet gear

    and Ring gear

    Works on the basis of Gear Ratio

    Compact arrangement and high

    transmission efficiencies

    Reference - https://s3.amazonaws.com/engrade-myfiles/4083769570221760/40-15.jpg

  • DESIGN AND FINITE ELEMENTS ANALYSIS (FEA) OF A PLANETARY GEARBOX

    Design and Assembly of Components CATIA using Parametric Equations

    = cos 1 + sin 1 = sin 1 cos 1

  • TEAM 5

  • TEAM 5

  • DESIGN AND FINITE ELEMENTS ANALYSIS (FEA) OF A PLANETARY GEARBOX

    Finite Elements Analysis of Components on ANSYS Mechanical

  • DESIGN AND FINITE ELEMENTS ANALYSIS (FEA) OF A PLANETARY GEARBOX

    Finite Elements Analysis of Components on ANSYS Mechanical

  • MANUFACTURING OF COMPOSITES

    Aims

    To Lay carbon-epoxy prepregs on top of the surface of abowl which serves as a mold. The layup is then cured usingan autoclave.

    Modelling of the mold on CATIA & Fiber Simulation onFibersim.

    Manufacturing of Bowl by cutting Prepregs and Hand Lay-Up on mold.

    Curing of Bowl using Autoclave and Vacuum Bagging

    Inspection and Quality check using Macroscopic Analysis and Microstructure Analysis of Results

  • MANUFACTURING OF COMPOSITES

    Optimum Design for 0 & 90 Orientation of Fiber

  • MANUFACTURING OF COMPOSITES

    Vacuum Bagging and Autoclave

  • MANUFACTURING OF COMPOSITES

    Inspection and Quality Check

    0 Degree

    90 Degree

    0 Degree

    90 Degree

  • THANK YOU

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