DEVELOPMENT OF ELECTRICAL POWER GENERATION ON RAILWAY TRACKS

Abstract

The suggested technology aims to capture mechanical energy produced by trains on railway rails and transform it into electrical energy. When a train traverses the track, considerable mechanical energy is dissipated. This concept aims to harness energy through spring actuators located below the train track. The mechanical action of the spring actuators . converts linear motion into rotating motion via a rack and pinion gear. The rotary action is subsequently amplified using a gear mechanism linked to a shaft, which propels a spur gear arrangement to increase the rotational speeds. The rotational motion is transmitted to a DC generator, which generates electrical energy. The produced energy is then stored in a battery. This technology is specifically designed for the Indian railway network and may be readily implemented at essential railway stations, enabling uncomplicated maintenance and effective power transmission to the grid. The simplicity of deplo0nent and upkeep at essential railway hubs guarantees stable and dependable energy production, offering a sustainable resolution to power generation issues.

Specification

TECHNICAL FIELDS
Encompasses the design and development of mechanisms including spring actuators, rack
and pinion systems, and gear mechanisms. This discipline concentrates on transforming
mechanical energy generated by train movement into a useable form of rotational energy.
Involves the design and analysis of electrical systems, including DC generators for power
generation, energy storage options, and the transmission of generated electricity to the grid. It
facilitates the transformation of mechanical motion into electrical energy and enhances
energy transfer efficiency.
Relate to sustainable energy generation techniques that employ unconventional power
sources. This domain encompasses the utilization of energy harvesting systems and their
incorporation into current infrastructure to generate clean and renewable energy.
Pertains to the design, construction, and upkeep of railway tracks and station facilities.
This domain guarantees the seamless integration of the energy generation system into
existing railway operations, maintaining uninterrupted train movement and safety regulations.
Concentrates on capturing and converting otherwise squandered energy into a functional
form. This domain is essential for creating systems that effectively capture mechanical
energy from train motion and transform it into electrical power using novel techniques.
Encompasses techniques and technologies that facilitate environmentally benign power
generation. This domain guarantees that the system aids in diminishing carbon emissions and
conforms to global sustainability objectives by offering a dependable and sustainable energy
source.
FIELDS OF INVENTION
}> Covers the design and development of mechanical components such as spnng
actuators, gear mechanisms, and the rack and pinion system.
Involves the design and analysis of the DC generator, energy storage solutions, and
power transmission systems.
l> Pertains to sustainable power generation and energy harvesting from nonconventional
sources.
l> Focuses on the integration of energy-harvesting technologies into existing railway
tracks and stations.
)> Includes methods and innovations for capturing and converting mechanical energy
into electrical energy.
l> Encompasses environmentally friendly and efficient energy generation methods that
support green initiatives.
BACKGROUND TECHNOLOGY
The concept of energy harvesting from mechanical sources has been investigated in
multiple manifestations, including regenerative braking systems in automobiles and
piezoelectric devices that transmute mechanical pressure into electrical energy. The
utilization of energy derived from the movement of trains on railway rails has been
constrained. Current methodologies frequently emphasize kinetic energy recovery devices
included into rolling stock or track-side power generating utilizing solar panels and wind
turbines. Although these approaches aid renewable energy initiatives, they fail to properly
harness the mechanical energy generated by the weight and movement of trains on the rails.
This suggested device fills this gap by utilizing a spring-actuated mechanism beneath
the railway track that efficiently absorbs and transforms mechanical energy into electrical
power. The implementation of gear mechanisms, such as rack and pinion systems and spur
gears, enhances energy conversion efficiency. This method interacts effortlessly with railway
infrastructure, providing an innovative energy generation option that complements current
renewable technologies and improves power sustainability, unlike conventional renewable
energy systems.
SUMMARY OF THE INVENTION
Built to withstand the mechanical stresses of train movement, ensuring consistent
performance over time.
SYSTEM COMPONENTS
DESCRIPJ:ION
> Spoiog A""'''" pl~•d b~~lli "' milw•y ""'' <o mprure "' moohooi~l '""'l!Y
from the weight and motion of trains.
> aRct.uoakt ooros di ntPoi oroiotoar yM m"obtoiooni.o m '""•"" "" lioooo molioo ''""""" by "' opoog
> G~, M"hooiom ioolod~ '''" '"" ood mJw, g~, ·~""'"''"" rotary motion and increase speed. '' •mplioy "'
» Shaft transmits the rotary motion from the gear mechanism to the DC generator.
» DC Generator converts the mechanical energy into electrical energy.
» Battery Storage System stores the generated electrical energy for later use.
> El"<ri~l grid transmCisosoio'"n'1. u,;, m•oog., "' flow of oooogy ood •moreo •ffi,;,, "'""' ood
> Sopport S'""'""' pro•idm '"bili<y ood ~,~, components for effective operation. propoo •ligom,, of"' ''"'"'



OPERATION
The electrical control unit monitors and manages the flow of energy, directing it to
battery storage or sending it to the grid as needed. The system is designed to run smoothly
and require little maintenance, assuring continuous .energy generation while trains pass over
the track. The support framework keeps all components aligned and secure, ensuring system
efficiency and durability.


Claim 1: The system of claim I, wherein the spring actuators are configured to store and
release mechanical energy efficiently to maximize energy conversion.
Claim 2: The system of claim 2, wherein the gear mechanism includes spur gears to enhance
the speed of the rotary motion.
Claim 3: The system of claim 3, further comprising a method of integration with existing
railway infrastructure for ease of installation and maintenance.
Claim 4: The system of claim 4, wherein the electrical· control unit ensures optimized storage
and controlled transmission of energy to the grid.
Claim 5: The system of claim 5, wherein the battery storage system is designed to store
energy for subsequent use or direct grid integration.
Claim 6: The system of claim 6, wherein the support structure is built to withstand
mechanical stresses and ensure durability over extended periods of use. ·
);> A method for converting mechanical energy from train movement into electrical
energy, compnsmg:
);> Capturing the mechanical energy usmg spnng actuators positioned beneath the
railway track;
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l> Converting the linear motion from the actuators into rotary motion using a rack and
pinion mechanism;
)> Amplifying the rotary motion with a gear mechanism connected to a shaft;
)> Driving a DC generator with the rotary motion to produce electrical energy;

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