IRJET- Hyperloop Transportation System using Electromagnetism

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 06 Issue: 03 | Mar 2019 www.irjet.net p-ISSN: 2395-0072
© 2019, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 7454
Hyperloop Transportation System Using Electromagnetism
Sushant Ravindra Naik Aroskar1, Yogita Pradeep Naik2, Hemant P. Tiple3
12Student, Department of Electronics and Telecommunication Engineering, S.S.P.M’s College Of Engineering,
Kankavli, India.
3Assistant Professor, Department of Electronics and Telecommunication Engineering, S.S.P.M’s College Of
Engineering, Kankavli, India.
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Abstract - The conventional modes of transportation
consists of four unique types and thatarerail, road, water, and
air. These modes of transport tend to be either slow, expensive
or a combination of both. Hyperloop is a new mode of
transport that seeks to change this pattern by being both fast
and inexpensive for people and goods. Hyperloopisaproposed
mode of passenger and freight transportation that propels a
capsule-like vehicle through a near-vacuumtubeatmorethan
airline speed. The capsule would accelerate to cruising speed
gradually using a linear electric motor and glide above their
track using passive magnetic levitation created by the copper
coil, which is controlled by micro controller. Hyperloop
consists of a low-pressure tube with capsules that are
transported at both low and high speeds throughout the
length of the tube. The capsules are supported on a cushion of
air, featuring pressurized air andaerodynamiclift. Passengers
may enter and exit Hyperloop at stations located either at the
ends of the tube, or branches along the tube length. It quickly
becomes apparent just how dramatically the Hyperloop could
change transportation, road congestion and minimize the
carbon footprint globally. With the Hyperloop, extremely fast,
inexpensive intercity travel would be widely accessible. Ifboth
people and goods can move more quickly and comparatively
cheaply, rapid growth is a logical outcome.
Key Words: Hyperloop, Microcontroller, Vacuum Tube,
Capsule, Relay, Bluetooth.
1. INTRODUCTION
A Hyperloop is a proposed mode of passengerand/orfreight
transportation, first used to describe an open-source vac
train design released by a joint team from Tesla and SpaceX.
Drawing heavily from Robert Goddard's vac train, a
Hyperloop is a sealed tube or system of tubes throughwhich
a pod may travel free of air resistance or friction conveying
people or objects at high speed while being very efficient.
Elon Musk's version of the concept, first publicly mentioned
in 2012, incorporates reduced-pressure tubes in which
pressurized capsules ride on air bearings driven by linear
induction motors and air compressors.TheHyperloopAlpha
concept was first published in August 2013, proposing and
examining a route running from the Los Angeles region to
the San Francisco Bay Area roughly following the Interstate
5 corridor. The paper conceived of a Hyperloop system that
would propel passengers along the 350-mile(560km)route
at a speed of 760 mph (1,200 km/h), allowing for a travel
time of 35 minutes, which is considerablyfasterthancurrent
rail or air travel times. Preliminary cost estimates for this
LA–SF suggested route were included in the white paper
US$6 billion for a passenger-only version, and US$7.5billion
for a somewhat larger-diameter version transporting
passengers. The vehicles although transportation analysts
had doubts that the system could be constructed on that
budget; some analysts claimed that the Hyperloop would be
several l billion dollars over budget, taking into
consideration construction, development and operation
costs. The Hyperloop concept has been explicitly "open-
sourced" by Musk and SpaceX, and others have been
encouraged to take the ideas and further develop them. To
that end, a few companies have been formed, and several
interdisciplinary student-led teams are working to advance
the technology. SpaceX built an approximately 1-mile-long
(1.6 km) subscale track for its pod design competition at its
headquarters in Hawthorne, California. Some experts are
sceptical, saying that the proposals ignore the expenses and
risks of developing the technology and that the idea is
"completely impractical". Claims have also been made that
the Hyperloop is too susceptible to disruption from a power
outage or terror attacks to be considered safe. Hyperloop
Transportation Technologies are in process to sign a Letter
of Intent with the Indian Government for a proposed route
between Chennai and Bengaluru. If things go as planned,the
distance of 345 km could be covered in 30 minutes.HTTalso
signed an agreement with Andhra Pradesh government to
build India's first Hyperloop project connecting Amaravathi
to Vijayawada in a 6-minute ride. On February 22, 2018,
Hyperloop One has entered into a MOU (Memorandum of
Understanding) with the Government of Maharashtra to
build a Hyperloop transportation system between Mumbai
and Pune that would cut the travel timefromthecurrent180
minutes to just 20 minutes.

2. Block Diagram
Fig -1: Block Diagram of Hyperloop Transportation system
Hyperloop system works on electromagnetism concept. In
that, hollow vacuum tube encloses the traveling prototype
capsule that is made up of Ferromagnetic material. It will be
accelerated by applied the electromagneticforceatveryHigh
speed nearly 500 to 600km/hour at such high speed to
minimize the resistanceforceofairitisnecessarytomaintain
vacuum in the hollow carrierHyperlooptube,inmegaproject
such as the Project which is in progress the Mumbai to Pune
Hyperloop project. Here in ourprojectwearegoingtomakea
small prototype of Hyperloopsystem.WehaveusedPVCpipe
as a hollow tube we have installed two exhaust fans at both
ends to suck out the air from PVC pipe. We have made slot at
the top of the PVC pipe so we can see the position of
projectile, which has to be propelled by using
electromagnetic force. The capsule is placed at one end and
the PVC pipe is enclosed by 3 copper coils, is coil will have 1-
ohm resistance and approximately 150 turns. These three
coils are connected parallel with 24-voltDCsupply.Thiscoils
require minimum 18 to 24 DC volt supply to generate
sufficient electromagnetics force that will easily propel the
electromagnetic capsule. We have arranged three coils one
after another by keeping some space in between them. At
initial stage coil, one will be activated by applying 24-volt DC
supply but where to apply a pulse of current so that the coil
be excited for few milliseconds for example 25 milliseconds.
If in a case, wehave applied continuous current supply to the
coil the coil will generate electromagnetic force and will
attract the ferromagnetic capsuletowardsit.Butitwillnotlet
go the capsule further ahead because of its back EMF it will
held the capsule at the center of the coil, so toavoid that back
EMF we have to apply a pulse of current. As soon as the
ferromagnetic capsule will reach at the center of the coil, we
have to disconnect the power supply of that coil and in the
same time, we have to activate the second coil. It will attract
the ferromagnetic capsule towards it and the same
phenomenon will be applied as per the first coil. Third coil
will be activated after the second coil butthepowersupplyto
the third coil will be kept continuous so that it will attractthe
capsule towards itself and will held the capsule at the final
position. To achieve this mechanism we need a timer that
will shortly turnon the coil and turnoff the coil atthedesired
moment so that the proper mechanism of Hyperloop system
will be achieved. We are using a microcontroller, which has
to be programmed as per our requirement,Bluetoothremote
control for that we will use a Bluetooth application in a
smartphone that will give command to the microcontroller
like start and stop forward and backward movement as per
the requirement will operate the microcontroller circuit. To
get the 24-volt DC supply we are using four batteries each of
6 voltand 4.5 ampere hour rating. They will deliversufficient
power to the coil to drive the capsule. We will connect these
four batteries in series so that addition of for batteries will
lead the overall voltage of 24 volt and that total 24-volt
power is directly applied to the coil by using relay switch,
which will be SPDT (single pole double throw) switch. These
relay will be operated by relay driver IC that require 12 volt
DC supply that we can take by tapping two series connection
of batteries, but the microcontroller circuit will run on 5 volt
dc supply only. To get 5-volt dc supply wewill use IC 7805by
using this IC 7805, wecan convert 12-volt dc supply to 5-volt
dc supply and this 5-volt dc supply can be applied to the
microcontroller circuit. The microcontroller will be
interfaced with 16x2 LCD display to monitor or debug the
operation; the microcontroller is also interfaced with
Bluetooth module to receive the commands sent from the
Bluetooth transmitter, which is previously installed on the
smartphone. We will design a basic Bluetooth control
application that will be run on smartphone,whichisAndroid,
based and will be used to operate the project.

2.1 Circuit Diagram
Fig -2: Circuit Diagram of Hyperloop Transportation
system
Hyperloop project is based on the microcontroller to control
the whole the system. The microcontrollerusedisAtMega16
AVR microcontroller. It has a 16 kb of memory. It is a 40 pin
IC. To work the microcontroller we need power supply,clock
and reset. At pin 10 Vcc is applied Pin no.11 and 31 is
connected to ground. Pin no. 12 and 13 is connected to the
crystal oscillator which has the frequency of 11.590Mhz
which is coupled with the 2 22 microfarad capacitor pinno.9
is a reset pin which is power on reset.
When we on the device the microcontroller will be reset and
it will start from zero memory location. The microcontroller
has four ports name as port A, port B port C and port D. All
pin are bidirectional pins. For communication with the
system, wewill be using Bluetooth device.Thefirsttwopinof
Port D are RX and TX for serial communication. The
Bluetooth devices name as HC 05 is connected to the
microcontroller. The Bluetooth devices has Vcc with +5v,
ground pin is groundedand antennapinisconnectedtobuild
in strip line antenna. The RX and TX of the Bluetooth is
connected to the microcontroller. The Bluetooth model
operates on the frequency 2.4 GHz and for serial
communication, the baud rate is 9600. The Bluetooth hasthe
range of 10m and it is a class 1 module. To display the
received data from the mobile LCD display is coupled with
microcontroller. LCD display is off 16 characters and 2 rows.
The Vcc pin of display is connected to +5v supply, ground pin
is connected to ground and contrast pain is connected to
variable resistor to control brightness of the LCD. There are
three more pins RS, R/W and enable. Data command and
enable is connected to microcontroller .R/W is connected to
ground. To write a data on LCD .LCD has 8 pins D0 to D7. We
will be using only 4 pins D4, D5, D6, and D7. In which 4-bit
data is send twice and in combine, weget 8-bitdata.Soonthe
whole display is mounted on single port. Port B is act as
output port. The output of the microcontroller is very weak
so to amplify transistorisused.Theoutputofmicrocontroller
is connected to base of transistor an emitter is connected to
ground and the collector house transistor is connected to
relay contactor. Relay will be of 12 volt electromagnetic
SPDT. The relay has two set of contacts normally open I
normally closed. The coils ofHyperloopisgivenwithexternal
power supply of 18 V to 24 v and other end is connected to
the relay contactor.
3. Components
3.1 Microcontroller
ATmega16 is an 8-bit high performance microcontroller
of Atmel’s Mega AVR family with low power consumption.
Atmega16 is based on enhanced RISC (Reduced Instruction
Set Computing, Know more about RISC and CISC
Architecture) architecture with 131 powerful instructions.
Most of the instructions execute in one machine cycle.
Atmega16 can work on a maximum frequency of 16MHz.
ATmega16 has 16 KB programmable flash memory, static
RAM of 1 KB and EEPROM of 512 Bytes. The endurance cycle
of flash memory and EEPROM is 10,000 and 100,000,
respectively. ATmega16 is a 40-pin microcontroller. There
are 32 I/O (input/output) lines, which are divided into four
8-bit ports designatedas PORTA,PORTB,PORTCandPORTD.
ATmega16 has various in-built peripherals like USART, ADC,
Analog Comparator, SPI, JTAG etc. Each I/O pin has an
alternative task related to in-built peripherals. The following
table shows the pin description of ATmega16.
Fig -3: Atmega 16 Microcontroller

3.2 Bluetooth Module
HC-05 module is an easy to use Bluetooth SPP
(Serial Port Protocol) module, designed for transparent
wireless serial connection setup. Serial port Bluetooth
module is fully qualified Bluetooth V2.0+EDR (Enhanced
Data Rate) 3Mbps Modulation with complete 2.4GHz radio
transceiver and baseband. It uses CSR Blue core 04-External
single chip Bluetoothsystem withCMOStechnologyandwith
AFH (Adaptive Frequency Hopping Feature). It has the
footprint as small as 12.7mmx27mm. Hope it will simplify
your overall design/development cycle.
Fig -4: HC 05 Bluetooth Device
3.3 L.C.D. Display
LCD (Liquid Crystal Display) screen is an electronic
display module and find a wide range of applications. A 16x2
LCD display is very basic module and is very commonly used
in various devices and circuits. These modules are preferred
over seven segments and other multi segment LEDs. The
reasons being: LCDs are economical; easily programmable;
have no limitation of displaying special & even custom
characters (unlike in seven segments),animations andsoon.
A 16x2 LCD means it can display 16 characters per line and
there are 2 such lines. In this LCD, each characterisdisplayed
in 5x7-pixel matrix. This LCD has two registers, namely,
Command and Data. The command register stores the
command instructions given to the LCD. A command is an
instruction given to LCD to do a predefined task like
initializing it, clearing its screen, setting the cursor position,
controlling display etc. The data register stores thedatatobe
displayed on the LCD. The data is the ASCII value of the
character to be displayed on the LCD. Click to learn more
about internal structure of a LCD. Sample paragraph Define
abbreviations and acronyms the first time they are used in
the text, even after they have been defined in the abstract.
Abbreviations such as IEEE, SI, MKS, CGS, SC, dc, and rms do
not have to be defined. Do not use abbreviationsinthetitleor
heads unless they are unavoidable.
Fig -5: L.C.D Display
3.4 Relay
A relay is an electrically operated switch. Many relays use an
electromagnet to operate a switching mechanism, but other
operating principles are also used. Relays find applications
where it is necessary to control a circuit by a low-power
signal, or where several circuits must be controlled by one
signal. The first relays were used in long distance telegraph
circuits, repeating the signal coming in from one circuit and
re-transmitting it to another. Relays found extensive use in
telephone exchanges and early computers to perform logical
operations. A type of relay that can handle the high power
required to directly drive an electric motor is called a
contactor. Solid-state relays control power circuits with no
moving parts, instead using a semiconductor device to
perform switching. Relays with calibrated operating
characteristics and sometimes multiple operating coils are
used to protect electrical circuits from overload or faults; in
modern electric power systems, digital instruments still
called “protection relays perform these functions
Fig -6: Relay

3.5 Tube
The tube is a PVC Pipe of diameter 10 inch and 5 feet long.
The Capsule travels from one end to theotherinsidethetube.
3.6 Capsule
The Capsule is made up of Iron material that interacts with
the magnetic field created bythe coils. It will be of 6-8inches.
In Practical, it is used to carry Passenger or goods.
3.7 Coils
The coils used in this project are copper coils. SWG= 18. It
will be winded on the tube approximatelyof150turns.There
will be 3 coils placed at equal distance from each other.
4. CONCLUSIONS
A high-speedtransportation systemknownasHyperloop has
been developed in this project. We have created a prototype
of Hyperloop in this project by using PVC pipe and magnetic
coils. The activation and deactivation of the coils is done by
using relay and micro-controller. The Hyperloop works on
the principle of electromagnetism.
REFERENCES
[1] Paper by Mark Sakowski, “The Next Contender in High
Speed Transport Elon Musk’s Hyperloop”, 2016
[2] N. Kayela, editor of scientific and technical department,
“Hyperloop: A Fifth Mode of Transportation”, 2014
[3] Mohammed Imran, international journal of engineering
research, 2016
[4] Musk, Elon (August 12, 2013). "Hyperloop Alpha"(PDF).
SpaceX. Retrieved August 13, 2013.

IRJET- Hyperloop Transportation System using Electromagnetism

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