Parallel Hybrid Drivetrain

Project guide- Dr. S.A. ChanniwalaProject members- Bilal Baluch

Siddha ShahMoin MalekHarit DesaiHari Prasad

Contents

Introduction Powertrain Transmission layout Clutches Hydraulics Gearbox housing Electronics Test-rig Rotating mass Work done

Introduction

Fuel

Efficient

Environment

Friendly

Cost

Effective

Power source

1 (Engine)

Power source

2 (Motor)

Hybrid Vehicle

Powertrain Electric Motor – Mars Electric motor me0708 Engine – Briggs & Stratton 10Hp

Differential

Hybrid Heart

Engine

Motor

Input conditions fix from motorAnd engine torque v/s rpmcharacteristics Output conditions fix from minimum road-load power equation for a vehicle To find -: Gear ratio between input and output using these fix

conditions

Transmission layout

Gearbox - Clutches Need for clutch-:

Disengage power source from the gearbox, shift between gear ratio

Problem-: EM clutches too big and heavy for a vehicle

Solution-: Friction clutches Problem-: Actuation force too

high Solution-: Hydraulics

Clutch

Clutch chosen based onmaximum torque achievable Splendor, Xtreme have comparable power, torque with B&S Problem-: Too costly Solution-: Atul Piaggio clutch

Atul Piaggio

Atul Piaggio

SplendorXtreme

Hydraulic System Pump Cylinder Tank Oil Filter Manifold block Connectors Hoses Motor Transmission drive Pressure gauge Relief valve Oil indicator Solenoid valve

Hydraulic- calculation methodology

Fix pressureforce

Cylinder done Pump done

Motor done

Gearbox Housing - I

Gear OD

Gearbox Housing - II

Clutch components

Motor

Mount

Cylinder

Gearbox

Cylin

der i

nitia

lCy

linde

r fina

l

Cylinder pivot

Link pivot

Slider pivotLever

LeverCylinder final

Link pivot

Slider pivot Cylinder pivot

Electronics

Test-rigNeed ?1. To test Transmission capabilities Fuel requirements2. Mount everything

Solar panel

BatteryHydraulics

Fuel tank

Rotating mass

PedalGearboxMotor

Engine

Rotating mass conceptNeed ? Convert energyequivalent of vehicleinto rotational energyof heavy massWhy brake ? To test response of transmission on Braking Pulsar 150F brakesSelected due to low cost and good response

Mass

Calliper

Brake disc

York

Master cylinder

Support block

Pipe

Sub-assemblies

Fuel tank assemblyTo indicate fuel levelMount servo to throttle

Fuel tank

Servo

Mount

Work done - ILab

Allocation Material shifting

Cleaning

Field work

MS survey

Happy Engg

NITech

EMC Modern Engg, Suhani Entp

ERDA

MET

Max Auto

Work done - II

LabElectricity

Table chairshifting

Field work

Unique Auto

Siddhi hero

Bhiku bhai

Salim Bhai

Raj Engg

Fauji Enterprise

Thank you