A Solar grass cutter is a machine that uses spiral roller blades to cut a lawn at a faster rate.
Solar grass cutter can operate manually and motor driven.Even more sophisticated devices are there in every field.Power consumption becomes essential for future.
Keywords: Gearing Mechanism, Spiral Roller Blades, RF Module, Solar Panels, Adjustment Of Mower, Solar Operated.
In today’s generation the major problems are
the pollutions, cut of power etc. Thus overcome to these
problems we have thought about device which can be
work efficiently without causing any types of problem. So
we work on the project of grass cutter machine which
performing fully automated and using renewable source
of energy that is solar power.
A Solar grass cutter is a machine that uses spiral roller blades to cut a lawn at a faster rate.
Solar grass cutter can operate manually and motor driven.Even more sophisticated devices are there in every field.Power consumption becomes essential for future.
Keywords: Gearing Mechanism, Spiral Roller Blades, RF Module, Solar Panels, Adjustment Of Mower, Solar Operated.
In today’s generation the major problems are
the pollutions, cut of power etc. Thus overcome to these
problems we have thought about device which can be
work efficiently without causing any types of problem. So
we work on the project of grass cutter machine which
performing fully automated and using renewable source
of energy that is solar power.
Project on Brush Cutter (Grass Cutter PPT)Gopal Saw
This ppt based on project of grass cutter. If you want to make project on it and want to submit your ppt. than you can use it.
Complete Project Details will be available soon on my website.
Profile Links:
Known as: Technocrat Sawji
Share, Support, Subscribe!!!
Subscribe: https://goo.gl/wD36yk
Youtube: https://www.youtube.com/TechnocratSawji
Facebook: https://www.facebook.com/TechnocratSawji
Instagram: https://www.instagram.com/TechnocratSawji
Telegram: https://telegram.me/TechnocratSawji
Twitter: https://twitter.com/TechnocratSawji
Stay Connect With Gopal Saw:
Facebook: https://www.facebook.com/GopalSawji
Instagram: https://www.instagram.com/GopalSawji
Twitter: https://twitter.com/GopalSawji
The Presentation is on Welding Robots What is a Welding Robot
How it is Helpful for the upgrading Technology and industrial Applications.. What is their work Envelope and What are the sensors used advantages and disadvantages.
More than thirty years of research and application experience have led to Active Magnetic Bearings (AMB), which allow unique applications for rotating machinery with excellent performance. The main part is devoted to recent research topics, as a challenge to young researchers in rotor dynamics, mechatronics design and control. Active magnetic bearings, a typical mechatronics product have been successfully applied in industrial turbomachinery. Their main advantages are the contactless working principle, the frictionless suspension, and that they represent an active system. Therefore, the active magnetic bearings are well suited to operate contactless as actuator and sensor elements in rotating machinery. The report describes about the construction, working principles, advantages, disadvantages, applications & uses of AMBs. A unique aspect of the design is the two additional radial AMBs to allow the application of simulated destabilizing fluid or electromagnetic forces to the rotor. These forces are difficult to predict and can lead to rotordynamic instability of industrial machinery if not properly accounted for. The AMB provides a realistic platform to evaluate stabilizing control algorithms for high performance turbomachinery.
Our aim is to generate electric power from vehicle losses by using shock absorber. With the help of magnet and winding
project by santhosh rs and group
mobile number-+919449977866
Project on Brush Cutter (Grass Cutter PPT)Gopal Saw
This ppt based on project of grass cutter. If you want to make project on it and want to submit your ppt. than you can use it.
Complete Project Details will be available soon on my website.
Profile Links:
Known as: Technocrat Sawji
Share, Support, Subscribe!!!
Subscribe: https://goo.gl/wD36yk
Youtube: https://www.youtube.com/TechnocratSawji
Facebook: https://www.facebook.com/TechnocratSawji
Instagram: https://www.instagram.com/TechnocratSawji
Telegram: https://telegram.me/TechnocratSawji
Twitter: https://twitter.com/TechnocratSawji
Stay Connect With Gopal Saw:
Facebook: https://www.facebook.com/GopalSawji
Instagram: https://www.instagram.com/GopalSawji
Twitter: https://twitter.com/GopalSawji
The Presentation is on Welding Robots What is a Welding Robot
How it is Helpful for the upgrading Technology and industrial Applications.. What is their work Envelope and What are the sensors used advantages and disadvantages.
More than thirty years of research and application experience have led to Active Magnetic Bearings (AMB), which allow unique applications for rotating machinery with excellent performance. The main part is devoted to recent research topics, as a challenge to young researchers in rotor dynamics, mechatronics design and control. Active magnetic bearings, a typical mechatronics product have been successfully applied in industrial turbomachinery. Their main advantages are the contactless working principle, the frictionless suspension, and that they represent an active system. Therefore, the active magnetic bearings are well suited to operate contactless as actuator and sensor elements in rotating machinery. The report describes about the construction, working principles, advantages, disadvantages, applications & uses of AMBs. A unique aspect of the design is the two additional radial AMBs to allow the application of simulated destabilizing fluid or electromagnetic forces to the rotor. These forces are difficult to predict and can lead to rotordynamic instability of industrial machinery if not properly accounted for. The AMB provides a realistic platform to evaluate stabilizing control algorithms for high performance turbomachinery.
Our aim is to generate electric power from vehicle losses by using shock absorber. With the help of magnet and winding
project by santhosh rs and group
mobile number-+919449977866
An grass cutter machine is more suitable & easy to use with an solar, so we are making an solar grass cutter machine with an electric motor, which is providing the high speed reciprocation to the blades. electric mowers are powered by solar. solar can be in the interior of the grass cutter machine or on the outside. If on the outside, the depleted solar can be quickly recharged through the sun light. mowers have the manoeuvrability of a solar powered mower and the environmental friendliness of a solar mower.
Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy into a form that can be either used immediately or stored until needed. In this mechanism, when we apply the brake, this system slow down the vehicle and the speed of wheels are in form of rotational energy that is mechanical energy, which transfer to generator where the mechanical energy is converted
into electrical energy and eventually which is stored in the battery.
The increase in fuel prices and their over usage has become a major problem in the life of internal combustion engines. This has led to a desperate need in the creation of engines that can run without the use of these fuels and thus preventing their future shortage. The main idea of this project was to build an Electro-Magnetic Engine efficiently in a learning atmosphere. This engine basically works with the use of electric current and magnetic properties and has no connection to fuel energy. The attraction and repulsion of the magnets producing motion is the basic working principle of the design.
The project is a scaled down prototype design of the original Engine that replicates it’s working in an effective way. The general systems of Electricity, Magnetism and Mechanical principles were used in the construction. The purpose of this system is to show how an electro-magnetic engine can be more useful than an internal combustion engine in its usage and working.
In a world where environment protection and energy conversion are growing concerns,the development of solar vehicle has taken on an accele ration pace. The dream of having commercially viable solar vehicle is becoming a rea lity. EV�s are gradually available in the market. This opportunity is taken towards design an d development of Solar two wheeler. Solar vehicle is a multi-disciplinary subject which covers broad and complex aspects. However,it has core technologies,namely propulsio n technology,energy source technology,storage and control technology. As energy source s olar panel is used and developed voltage is stored in battery and used for the drive the hub motor which is used as rare wheel of the vehicle.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Water Industry Process Automation and Control Monthly - May 2024.pdf
Design & febrication of solar automated grass cutter
1. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
PARALA MAHARAJA ENGINEERING COLLEGE,BERHAMPUR
Presented By:
Raj Kumar Bisoyi
(Production Engineering)
DESIGN AND FABRICATION OF AUTOMATED
SOLAR LAWN MOWER
Guided By
Mr. Kashinath Dhamudia
(Asst. Professor )
Department of Mechanical
Engineering
2. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Content
• Introduction
• Literature review
• Objective
• Block Diagram
• Components Used
• Programming
• Fabrication Process
• Comparison between solar and IC engine cutter
• Conclusion
• Application
• Advantage
• Limitation
• References
2
3. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Introduction
• The first lawn mover was invented by Edwin Budding in 1830 in Thrupp, England.
• Classical grass cutters with heavy engines, create noise pollution and
local air pollution due to the combustion in the engine.
• Motor powered engines require periodic maintenance such as changing the engine oil,
dust cleaning periodically etc.
• Solar ways grass cutters are environment friendly.
• This prototype will charge from sun using solar panels.
3
4. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Literature Review
4
Literature name Author name Year of
publication
Description
DESIGN AND
FABRICATION OF
LOW COST
PORTABLE LAWN
MOWER
R. Sivagurunathan et al 2 Feb 2018 In this study, a hand-held operated machine
for grass cutting was designed and fabricated
by using locally available materials.
Important aspects such as durability, strength,
and light weight were taken into design
considerations for better performance
characteristics
AN IMPROVED
CONTROLLER FOR
GRASS CUTTING
APPLICATION
Z. I. Rizman et al 15 January
2018
In this study an improved controller of
machine cutter capable to improve grass
cutting process become easier. The
manoeuvre of the machine is controlled by
radio frequency (RF) remotely, where the
transmitter embedded in the remote control
while the receiver is placed at the
lawnmower. The RF signal is transferred by
the remote control to the lawnmower via the
antenna (joystick)
5. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
1
Literature name Author name Year of publication Description
SOLAR POWERED
AUTOMATIC
GRASS CUTTER
AND PESTICIDE
SPREADING
ROBOT
A. P. Pralhad et al Volume: 04 Issue:
05 | May -2017
In this study a Solar Powered Automatic
Grass Cutting And Pesticide Spreading robot
project is mainly proposal for reduce the
manpower and usage of electricity. Solar plate
is used to provide the source to the battery
charging. It is an automated system for the
purpose of grass cutting. The source is drive
from the solar energy by using solar plate
AUTOMATED
SOLAR GRASS
CUTTER
Ms. Y.Rutuja A et
al
February 2017
IJSDR | Volume 2,
Issue 2
In this study we analysis the problems facing
by us in daily life that are like pollutions,
power cut etc.
In order to overcome these problems, we have
thought about the device, which can be
performing its functions without causing any
of these problems. So we have thought of
doing the project on cutting grass, this uses the
renewable source of energy for its operation
like solar energy. This project aims at
developing a portable solar operated grass
cutting device, as there is power shortage
6. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
1
Literature name Author name Year of publication Description
AUTOMATIC GRASS
CUTTER
S. Mohyuddin et al Volume 2 | Issue 11 | May
2016
In this study we analyze that a
normal grass cutter moving with
IC engine will run based on the
energy from petrol. The major
drawbacks of this technology are
high running cost; create noise
pollution and air pollution. Also,
an IC engine requires periodic
maintenance such as changing the
engine oil, mechanical
maintenance. It is an innovative
technology of cutting grass
without any pollution, electric
solar grass cutter are
environmentally friendly
7. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Objective
• Reduction in the use of fossil fuel.
• Use of renewable energy.
• It can control pollution and its eco friendly.
• Reduce Noise Pollution.
• Reduces the human efforts.
5
9. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Components used
1. Solar Panel
2. Battery
3. DC motor
4. Cutting Blades
5. Arduino Mega
6. Machine chassis
7. Pulley
8. Wheel
9. Coupler
10. Shaft
11. Mower Deck
12. Spindle
7
10. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Solar panel
• The source is driven from the solar energy using photovoltaic panel which charges the
battery and is used for powering operation of the system.
• It is an important source of renewable energy
• A photovoltaic module is a packaged,
connected assembly of solar cells.
8
11. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Battery
• Solar cell module produces electricity only when the sun is shining.
• The batteries are used as a storage device for solar energy which can be further converted
into electrical energy.
• Voltage : 12 DC
• Current: 3-5 A
9
12. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
DC Motor
• A DC motor is a mechanically commutated electric motor powered from direct current
(DC).
• DC motors have a rotating armature winding.
• The type of motor used is DC squared geared motor.
• Specification:
• 12V
• Two of 100 rpm and one of 2700 rpm
• 46mm extented transmition shaft
10
13. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Cutting Blade
• These are the cutting component of lawn mower.
• They are made of sturdy metal as they must be able to withstand high speed contact with
a variety of objects in addition to grass.
• The type of blade we have used is deck blade.
They are the standard or straight mower blade.
• The length of cutting blade
is 186mm and width 25mm.
11
14. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Arduino Mega(2560)
• It is the brain of solar lawn mower.
Microcontroller : Atmega 1280
Operating Voltage : 5 V dc
Digital Pin : 54
Analog pin :16
Flash Memory :128 kb
SRAM : 8 kb
EEPROM : 4kb
12
15. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Machine Chassis
• This is the frame of the machine where the whole assembly is done.
• It is made up of steel material made by the process of welding and joining of designed
parts.
• To this chassis the motors are
connected and mower deck is
mounted.
• The dimension of chassis is 370 x 400mm.
13
16. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Pulley
• A pulley is a wheel on an axle or shaft that is designed to support movement and change
of direction of belt, or transfer of power between the shaft and cable or belt.
• A pulley may have a groove or grooves between flanges around its circumference to
locate the cable or belt.
• Pulleys are assembled as part of belt and chain drives
in order to transmit power from one rotating shaft to
another.
• The pulley is made of nylon material.
14
17. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Wheel
• Circular object that revolves around an axle.
• The major function is to facilitate steady motion of the machine.
• This generally runs from the power driven from the motor.
• Wheels used are lightweight plastic wheels.
• Types of wheels used :
Two driver wheel of 6 inch dia
Twelve driven wheel of 4 inch dia
Two Caster wheel
15
18. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Coupler
• Coupler is a link or rod transmitting power between two rotating
mechanism , or a rotating part and a reciprocating part.
• The material used for making coupler is steel rods.
16
19. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Shaft
• A shaft is a rotating machine element, usually circular in cross section.
• It is used to transmit power from one part to another.
• The type of shaft we have used is transmission shaft of material mild
steel.
• Dimension:
17
20. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Mower Deck
• Mower deck is used to assemble all the cutting grass and throw them in a specified
direction.
• Spindle are mounted on mower deck to hold the cutting blade in position.
• Dimension:
18
21. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Spindle
• Spindle is a rotating axis of the machine, which often has a shaft at its heart.
• Specification:
• Dia: 75
• Step turning at 46mm
• Center hole dia:
19
22. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
PROGRAMMING
const int trigPin = 11; // defining the constant
const int echoPin = 10;
int pirp = 2;
int val = 0;
const int in1 = 3;
const int in2 = 4;
const int in3 = 5;
const int in4 = 6;
const int in5 = 7;
const int in6 = 8;
void setup() //defining the setup
20
25. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
}
// defining the looping
void loop()
{
val = digitalRead(inputPin); // read input value
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH);
distance = duration/58.2;
23
26. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
if (val == HIGH)
{ // check if the input is HIGH
if (pirState == LOW)
{
// we have just turned on
Serial.println("Motion detected!");
stopp();
// We only want to print on the output change, not state
pirp= HIGH;
}
24
28. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Fabrication Process
COUPLER
Operations done for the manufacturing of couplers are step turning, facing, drilling, boring,
taping, plane turning
26
29. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
28
SPINDLE
Operations done for the manufacturing of spindle of nylone material are plane turning, step
turning, drilling, facing and taping.
30. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
27
Hub Supporting plate
Operations done for the manufacturing of hub supporting plate of MS flat sheet of 5mm
thickness are gas cutting, drilling and boring in lathe and grinding.
32. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
SPINDLE
Operations done for the manufacturing of spindle of nylone material are plane turning,
step turning, drilling, facing and taping.
30
37. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
• The work done on lawn mower will meet the challenge of environmental
production and low cost of operation since there is no cost for fueling.
• This lawn mower has been developed for the use of residences and establishments
that have lawns where tractor driven mowers could not be used.
• The machine has proved to be a possible replacement for the gasoline powered
lawn mowers.
Conclusion
33
38. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Application
• Playgrounds (cricket ground, football ground etc.)
• House gardens
• Small farms
• Educational institutes
34
39. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
Advantage
• Compact size and portable
• No fuel cost
• No pollution
• Easy to move from one place to another
• Less wear and tear
• Non-skilled person can also operate
35
41. ParalaMaharajaEngineeringCollege Major Project Presentation 2018
• Sujendran S. and Vanitha p., Smart Lawn Mower for Grass Trimming, International Journal of
Science and Research, Vol.3, 2014, 2319-7064.
• P. Amrutesh, B. Sagar and B. Venu, Solar Grass Cutter With Linear Blades By Using Scotch Yoke
Mechanism, International Journal of Engineering, Research and Applications, Vol.4,2016,2248-
9622.
• E. Naresh, Boss Babu and G. Rahul, Grass Cutting Machine By Solar Power, International Journal
and Magazine of Engineering, Technology, Management and Research, Vol.3, 2016,2348-4845.
• Vicky Jain, SagarPatil, Prashant Bagane, Prof. Mrs. S .S. Patil, Solar Based Wireless Grass Cutter,
International Journal of Science, Technology and Engineering ,Vol.2,2016,2349-784X.
• Sultan Mohyuddin ,Digesh K D, Vivek T K, Nazeya Khanam F and Vidyashree H V, Automatic
Grass Cutter, International Journal of Science, Technology and Engineering ,Vol.2,2016,2349-
784X.
References
37