[PDF] [PDF] ELECTRICAL SYSTEMS OF THE ELECTRIC MOTORCYCLE

Overview • Project History/Background • Motorcycle Electrical Systems Description • This Year's Project Designs • Proposed Implementation/Future Work 



Previous PDF Next PDF





[PDF] ELECTRICAL SYSTEMS OF THE ELECTRIC MOTORCYCLE

Overview • Project History/Background • Motorcycle Electrical Systems Description • This Year's Project Designs • Proposed Implementation/Future Work 







[PDF] Build-your-own-electric-motorcyclepdf - eavtosi

2 Electric Motorcycles Save the Environment and Energy 17 Battery improvements have occurred steadily, but the basic principles have remained 



[PDF] Advanced Battery Technology for Electric Two-Wheelers in the

1-5 Comparison of Electric Bikes and Other Power-Assisted Vehicles The basic principle of electric bicycles is that the electric energy is supplied by batteries and that for a New Generation of Vehicles (PNGV) battery testing manual; the 



[PDF] Characteristics and Control of The Motor System in E-bikes - DiVA

category of e-bikes which indicates electric bicycles only, that has specific standard in terms of motor power and The basic principles of e-bike is to bring easy, simple 6 "Präsentation zur Wirtschaftspressekonferenz"(PDF) (in German )



[PDF] Converting a Motorcycle to Electric Power - KU ScholarWorks - The

consultant on the Electric Motorcycle Information Network forum who would require custom design and fabrication work that most people would not be solution with regards to aerodynamics, friction principles, electrical efficiency or industry news, and a vast white paper database in PDF file format covering a variety of



[PDF] Functional and formal component design for an electric motorbike

The electric motorbike market is still in its development stage, and the studied Link: http://eur-lex europa eu/legal-content/EN/TXT/PDF/?uri=CELEX: Both RADAR and LIDAR have similar working principles using different wave sources



[PDF] E-Bike Motor and Controller - MSU Engineering - Michigan State

12 nov 2015 · Not only will this design be used to power an electric vehicle, it also has the potential for use in other Figure 2 below shows a circuit diagram of an alternator circuit http://www mouser com/ds/2/149/FFH75H60S244361 pdf



[PDF] Design and Fabrication of an Electric Bike - IRJET

A Working principle It works on the An electric motorcycle works essentially the same way a clutch on a manual transmission car or a gear shifter on a



[PDF] Design and Fabrication of Hybrid Electric Bike - Research India

a two wheeler hybrid electric vehicle powered by both battery and gasoline provide a good performance and long operating range However, they have a well organized and fuel efficient motorcycle has to be designed and developed

[PDF] electric permission letter for kali puja

[PDF] electric scooter industry analysis pdf

[PDF] electric scooter market size in india

[PDF] electric scooter working principle pdf

[PDF] electric scooters in china

[PDF] electric two wheeler market share in india

[PDF] electric two wheeler sales in india 2019

[PDF] electric two wheelers report india

[PDF] electric vehicle market in china

[PDF] electric vehicle report pdf

[PDF] electrical drawing symbols

[PDF] electrical legend symbols

[PDF] electrical schematic diagram

[PDF] electrical service entrance code

[PDF] electrical wiring methods pdf

ELECTRICAL SYSTEMS

OF THE ELECTRIC

MOTORCYCLEMatthew Bergey

Overview•

Project History/Background

Motorcycle Electrical Systems Description

This Year's Project Designs

Proposed Implementation/Future Work

SCV Project History•

Began in 2006 as the Solar Commuter Vehicle Project Research project to explore feasibility of electric motorcycles

Assembled from a Kawasaki Ninja motorcycle

Brushed DC Motor Conversion•

Gasoline engine to brushed DC motor with lead acid batteries.

Motor Upgrade

Brushed Brushless

Rotor Movement Mechanism Physical Contacts

(Causing

Mechanical Wear)Induced Magnetic

Fields from Control

Circuitry

Efficiency Decent Better

Brushless Motor

More complicated but higher quality and more efficient

Brushed Motor

Battery Upgrade

Lead-Acid Lithium-Ion

Construction Lead Dioxide (PbO

2 ) Lithium Metal Ions

Performance/Maintenance UndesirableDesirable

Energy/Weight Ratio LowHigh

Applications Non-weight, space

critical applications (Car Starters)Low weight, low space consumption

Lead-Acid

Lithium-Ion

Better

Performance,

High Energy

Density

Current Power Systems Overview

Battery Pack

Motor Controller

Stores and Delivers

Charge

Provides regulated

battery pack energy to the motor Motor

Our Batteries•

Operating Cell Voltage Range 2.5V-3.6V

Our Battery Pack

Battery Module Battery Pack

20-28.8V

Mod 1Mod 2Mod 3

86.4 V57.6 V28.8 V

0 V

Tasks•

To-Be-Designed (TBD) Projects for this year

Accessory Power

Systems

TBD

Battery Balancing

TBD

Accessory Power

Systems

TBD

Power for Lights

and Horn

Battery Cell

Protection

Battery Cell

Readings

Accessory Power Outline

Battery Pack

Motor Controller

60-86.4 V

12 V @10A5 V

Accessory Power

Systems

For High

Voltage

Motor

For Other Low

Voltage Components

MicroprocessorsMotorcycle Headlights, Tail Light, Horn TBD

Accessory Power System Design•

Produces 12V and 5V from pack range: 60-86.4V and can deliver high current.

Implemented Linear Technology LT3810 chip.

Unresolved problems led us to seek commercial options.

Battery Balancing•

Circuitry needed to keep cell string voltages between

2.5V-3.6V while charging the pack to 86.4V

Mod 1Mod 2Mod 3

2.5V-3.6V

Battery Balancing Structure

Battery Pack

Balancing System

TBD

Regulates charge

distribution to cells

Charging System

Charges pack to 86.4V

Charged Pack: 86.4V

Charged Cells: 3.6V

Battery Balancing•

Circuitry needed to keep cell string voltages between

2.5V-3.6V during charging.

Texas Instruments Battery Balancing Chip selected

Support circuitry designed.

One chip per module

Programming Functionality

Battery Monitoring Structure

Battery Pack

000MPH 100% 3.1V

24.0A FULL 3.2V

User Interface Display

Battery Monitoring

System

TBD

Retrieves Individual

Cell Voltages

Displays Cell

Voltages

Reads and stores

cell voltages

Microprocessor

60-86.4 V

5V max

Battery Balancing Cell Selection

Analog Switch

Turns on two switches

to read cell voltage

Battery Pack

3.6V

Microprocessor

5V

Decoder

86.4 V

Cell

Readings

3.6V

82.8 V

86.4 V82.8 V

Battery Balancing Cell Selection

Analog Switch

Turns on two switches

to read cell voltage

Battery Pack

3.6V

Microprocessor

5V

Decoder

86.4 V

Cell

Readings

3.6V

82.8 V

Other Switches

57.6 V

54 V

Battery Balancing Cell Readings

Turns on two switches

to read cell voltage

Microprocessor

Cell Selector

86.4 V

82.8 V

Analog Switch

Decoder

Battery Balancing Cell Readings

Turns on two switches

to read cell voltage

Microprocessor

Cell Selector

3.6 V 0 V

Analog Switch

5V

Decoder

3.6 V

Selection and

Sampling

Circuitry

Electrical Systems Structure

Battery Pack

Motor Controller

Battery Monitoring

User Interface Display

Charging System

000MPH 100% 3.1V

24.0A FULL 3.2V

Motor

Balancing System

Commercial

Selection

Accessory Power Systems

Thanks•

Dr. Pratt

Paul Myers

Predecessors:

Sara Finn

Eric Hornberger

Jon Wolgemuth

quotesdbs_dbs14.pdfusesText_20