Displacement Mechanism Overview

• Housing
• Damping member
• P plunger

Housing Design for Damping Member

• Engages and deforms damping member.
• Connects rear underrun protection member to chassis.
• Accommodates shock-absorbing material

Linkage Mechanism in Cars

• P pivots rear underrun protection member.
• Displaces plunger for shock absorption.

Resilient Member Connection

• Connected to first link end.
• Part of plunger

Height Adjustment Mechanism

• Coupled to first link.
• Adjusts rear underrun protection member’s height.
• Relative to chassis.

Resilient Member in Plunger Assembly

• Restrictes plunger displacement to predetermined tension.
• Connects to chassis on both sides.

• Brain-inspired computational model developed can effectively handle novel situations or process large data sets simultaneously. Whereas, logic-based machines face difficulties in programming for situations with broad parameters and changing contexts while algorithms have poor scaling properties and the time required to run them increases exponentially as the number of input variables grows.
• The invented brain-inspired computational model developed using hierarchical reinforcement learning is capable of handling complex real-time spatial navigation for a wide range of applications. Whereas, conventional computational models are inefficient in handle complex real-time spatial navigation.

Technical Perspective:

1.The depth sensor and the motion sensor are enclosed in a casing and is mounted on any vehicle including electric train, railway engine, railway EMU, train, trolley bus, moving platforms.

2.The system is operationally associated with cloud-based data Centre which offers centralized data processing, analyzing & reporting system.

3.Mapping the measured parameter with GPS coordinates allows convenient maintenance.

4.Claimed  system can work during the night making it easier to integrate with the existence maintenance schedule of the railways which usually happens during the night due to low traffic.

5.Claimed device can work on trains travelling at speeds up to 120kmph.

Industrial Perspective:

1.Provides a hermetically sealed surgical tool assembly to connect to a disposable surgical tool tip end effector for a tele-operated surgical robot applicable in surgical units in the Hospitals/Medical Institution.

2.Completely automated inspection system right from data collection to reporting & storage, in effect saving time and increasing the efficiency of maintenance processes.

3.Total cost and marginal cost of manufacture is lower than other existing systems.

Technical Perspective:

• Facilitates a Gyroid tube structure, specifically a periodic minimal curved surface, allowing for efficient fluid-to-fluid heat exchange.
• A triply periodic minimal curved surface (TPMS) is a surface created with the least amount of area while having a fixe boundary curve.
• The structure is in the form of a cuboid and/or cylindrical shape & is repeated and stacked one after another to form a heat exchangers & ventilation device.

Industrial Perspective:

• Provide a structure for a heat exchanger & ventilation applications.
• Facilitates higher heat transfer surface area.
• Facilitates compact structure including lightweight.
• Provides higher turbulence production.

User Perspective:

1. Ensures more reliable & user-friendly apparatus for fluid –to-fluid heat transfer.
2. Induce internal mixing within each fluid stream so that to promote heat transfer.

1. Dual Fuel Efficiency:

• The system integrates a mechanically operated dual fuel injection process, enhancing fuel efficiency by optimizing the blend of high and low reactive fuels.

2. Emission Reduction:

• Designed for Low Temperature Combustion (LTC) engines, the system significantly reduces NOx and particulate emissions through precise fuel control.

3. Cost-Effective Operation:

• By eliminating the need for complex electronic controls, the system lowers initial investment and operational costs for RCCI engines.

4. Advanced Fuel Blending:

• Incorporates a metering and blending chamber that ensures accurate fuel mix proportions, improving engine performance and reliability.

5. High-Pressure Injection:

• Capable of injecting fuel blends at high pressure, the system enhances combustion efficiency, contributing to higher brake thermal efficiency.

6. Scalability Across Engine Types:

• The system’s design allows for integration into various engine types, offering scalability and versatility in automotive and industrial applications

Technical Perspective:

The present invention includes a linear pedaling system and method which provides a larger amount of rotation of crank wheel in forward stroke, when compared to existing bicycles

Involves a method for linear pedaling which provides maximum rotation of more than 180 degree of a crank wheel in forward stroke, thereby the rotation of the crank wheel occurs with increased torque.

User Perspective:

• Redesigns an existing typical cycle into a linear pedaling cycle for a single leg disabled person as well as for a normal person.
• Capable of automatically induces a reverse stroke thus aiding the disabled person

Technical Perspective:

• The depth sensor and the motion sensor are enclosed in a casing and is mounted on any vehicle including electric train, railway engine, railway EMU, train, trolley bus, moving platforms.
• The system is operationally associated with cloud-based data Centre which offers centralized data processing, analyzing & reporting system.
• Mapping the measured parameter with GPS coordinates allows convenient maintenance.
• Claimed  system can work during the night making it easier to integrate with the existence maintenance schedule of the railways which usually happens during the night due to low traffic.
• Claimed device can work on trains travelling at speeds up to 120kmph.

Industrial Perspective:

• Provides a hermetically sealed surgical tool assembly to connect to a disposable surgical tool tip end effector for a tele-operated surgical robot applicable in surgical units in the Hospitals/Medical Institution.
• Completely automated inspection system right from data collection to reporting & storage, in effect saving time and increasing the efficiency of maintenance processes.
• Total cost and marginal cost of manufacture is lower than other existing systems.

• The co-axial swirl device enhances the mixing between the jet fluid and surrounding ambient fluid and reduce or enhance the noise levels depending on the vane angles / swirl numbers.
• Enhancement of the mixing and spread rates from the co-axial swirl device causes to mitigates the shock associated noise levels and complete elimination of screech ton.
• The main jet noise sources turbulent mixing noise, shock associated noise,  screech tones, mach wave radiations  are mitigated by the claimed device.

• Compared to the conventional manual process of steering rack centering the invented automated process reduces scope of error as it less dependent on operator skill thus nearly eliminating operator error.
• The known steering rack stroke corresponding to a particular vehicle model is already stored in the program in the form of encoder counts, thereby eliminating the need to sweep the steering rack through an entire stroke during the centering process.
• The automated method avoids damage to the clock-spring unit that is coaxially installed between the steering wheel and steering column. Whereas, the conventional method of manual centering may result in damage of the clock-spring unit due to the random asymmetry in the position of the front axles prior to the centering process.

1. Enhanced Vibration Reduction:

• Integrated counterweights on both the crankshaft and auxiliary shaft reduce engine vibrations significantly.

2. Optimized Engine Balance:

• Parallel auxiliary shaft with counterweights balances reciprocating forces, ensuring smoother operation.

3. Increased Engine Longevity:

• Reduced vibrations lead to less wear and tear, extending the engine’s operational life.

4. Improved Efficiency:

• Opposite rotating shafts, coupled with a gear mechanism, enhance mechanical efficiency and performance.

5. Space-Efficient Design:

• Engine block designed with C-shaped cavities for compact and efficient component placement.

6. Versatile Application:

• Suitable for various vehicles, providing stable and reliable performance across different platforms.

Reduced Emissions:

• Dual-fuel system with exhaust gas recirculation significantly lowers NOx emissions.

Optimized Combustion:

• Precise air-fuel mixture control enhances fuel efficiency and combustion processes.

Fuel Flexibility:

• Adaptable to multiple gaseous fuels like methane, ammonia, and hydrogen.

Dynamic Load Management:

• Real-time engine performance optimization through Open ECU and Eddy Current Dynamometer.

Safety in Fuel Delivery:

• Advanced safety mechanisms including Two-Stage Pressure Regulator and Shut-Off Valve.

Real-time Data Acquisition:

• Sophisticated sensor and data systems enable real-time monitoring and control for enhanced responsiveness.

Off-Road Vehicles:

• Utility vehicles, construction equipment, and off-road vehicles can integrate the dual-fuel system to reduce emissions and improve fuel economy during operation.

Custom Engine Conversions:

• The technology can be adapted for custom engine conversions, enabling enthusiasts and specialty vehicle builders to upgrade 30 existing engines for improved performance and reduced environmental impact.

Real-Time Optical Access:

• Transparent cylinder and piston top provide real-time visualization of in-cylinder combustion processes.

Advanced Visualization Tools:

• Integration of high-speed cameras and laser units enables detailed multi-angle observation of flow dynamics.

Durable and Versatile Design:

• Engine components made from robust materials like quartz glass and aluminum alloys withstand high temperatures and harsh conditions.

Comprehensive Data Collection:

• Optical accessibility combined with computer vision technology facilitates precise data extraction and analysis.

Adaptability for Various Applications:

• Suitable for gasoline, alternative fuel engines, hybrid electric vehicles, aerospace, marine engines, and more.

Enhanced Research Capabilities:

• Supports the development of advanced computational models and innovative solutions for engine performance and emissions reduction.

Enhanced Fuel Atomization:

• Integrates ultrasonic atomizer with port fuel injectors for superior fuel atomization, optimizing combustion efficiency.

Improved Cold Start Performance:

• Mitigates cold start issues by ensuring rapid evaporation of fuel droplets, enhancing engine responsiveness in low-temperature conditions.

Optimal Fuel Distribution:

• Dynamically adjustable atomizer position in the intake manifold ensures uniform fuel distribution, maximizing engine performance across operating conditions.

Cost-Effective Solution:

• Utilizes existing port fuel injection infrastructure, offering a cost-effective upgrade path for enhancing engine efficiency and reducing emissions.

Reduced Emissions:

• Enables more precise control of air-fuel mixture, resulting in lower emissions and compliance with stringent environmental regulations.

Seamless Integration:

• Compatible with various engine configurations, providing an easy-to-implement solution for automotive manufacturers seeking to enhance fuel economy and performance.

Precise Fuel Metering:

• Electronic control of fuel injection based on engine conditions ensures accurate and efficient fuel usage.

Superior Atomization:

• Piezoelectric ultrasonic multi-hole nozzles produce fine droplets (<10 microns) for rapid vaporization and reduced emissions.

Enhanced Transient Response

• Close-proximity injection minimizes wall film formation, leading to quicker engine response and lower hydrocarbon emissions.

Pump-Free Operation:

• Gravity-fed fuel delivery eliminates the need for high-pressure pumps, reducing system complexity and power consumption

Versatile Combustion Modes:

• Capability to switch between homogeneous and stratified combustion improves fuel economy and engine performance across various loads.

Compact and Adaptable Design:

• Surface injectors with large injecting surfaces are easily integrated into small engines, offering a practical solution for diverse applications.

Technical Perspective:

Efficient Techniques:

• The claimed invention enabling enhanced performance, improved reliability, and extended lifespan for electronic components and energy storage systems.
• Facilitates improved heat dissipation & thermal regulation in energy-intensive devices.

Heat Transfer Device:

• The claimed heat transfer device that utilizes liquid-vapour phase change, such as boiling and condensation, for efficient heat transfer.

Improved Performance:

• Enhance the overall performance and reliability of electronic components and systems by effectively managing their thermal characteristics.

Other Key Features:

• Additional features like fins, thermal paste, & different types of heat dissipation units can be included.
• The materials used for the device are typically copper or aluminum.
• The inner surface of the mini channels which is coated with a super hydrophilic coating to facilitate thin film evaporation and improve boiling heat transfer process occurring within the mini channels

Test Results (Experimental Data)

• A significant reduction in overall resistance (by 62%) and temperature (by 53ºC) when tested at 200W-240W.

Industrial Perspective:

Utility:

• Provides a versatile heat transfer device that can be implemented in various applications, such as electronic devices, electric vehicles, & other energy-intensive systems.

Technical Perspective:

• Uniqueness in the Robot Design, therefore the robot can be integrated with the existing railway infrastructure easily.
• Said Robot can move on the inner portions of the railway tracks in such a way that railway locomotives can move from above on the same track.
• The system comprises of a carriage base means adapted for being self propelled within a two-rail track.
• A plurality of sensors & the most preferred is an array of ultrasonic, infrared sensors, eddy current based sensors & transducers in between its tires which roll along a rail web adapted for transmission & reception of ultrasonic beams into and from the at least one rail for detection of defects within the rail.
• The system also includes a data acquisition means in communication with the plurality of sensor means.
• The Methods used by the railways for accident deterrence cause disruptions in the regular working of the Indian Railways, causing losses.
• Provide real time solution in terms of real time transmission whenever a crack is detected.
• The transmitted message includes location of the crack & the time of detection.
• Facilitate GSM sim module which works on cellular network, alternatively,

-as a failsafe(in case of network errors) measure the location of the cracks in a SD card using a microcontroller SD card shield.

• Eliminates visual inspection & manual inspection, & save time, secure process, avoid the risk of human lives.

Industrial Perspective:

• The robot design facilitates the addition & usage of equipment for the main purpose (crack detection) as well as for secondary purposes like surveillance.
• This cost-effective design is also completely modular for easy maintenance of the robot.

Techniques

• Measurement and control circuit connected to secondary coil and three sensing coils via at least two relays.
• Uses Single Pole Double Throw (SPDT) relays.
• Relays change position to predefined position.

Effect of Vertical Gap during alignment

• Unaffected by vertical gap changes between charging pad and vehicle pad.

Performance & Cost

• Performance unaffected by metallic vehicle parts.
• Low-cost, dust-resistant sensing system.

Efficiency

• Uses flash heating of the high viscous fuel thereby increasing the efficiency of fuel-air mixing process and spray characteristics.

Compatible of fuels

• Heated tip injector of the present invention is compatible with for all 15 types of liquid fuels.

Retrofittable

• electromagnetic fuel injector fitted with cartridge heater (123) is retrofittable to the existing commercial-off-the-shelf direct fuel injector.

Controlling of temperature

• the temperature of the said cartridge heater (123) is controlled by means of an external circuit to avoid excessive heating.

Maintaining of fuel supply

• the fuel supply is maintained at a constant volume based on the capacity of the said carved fuel passage (127) and the duration of the nozzle
• lift deciding the amount of fuel being injected into the fuel injection system.
• appropriate for vapour injection avoiding restricted fuel supply
• cartridge heater (123) is positioned not to interfere with the electromagnetic solenoid actuation system

Viscosity Properties

• fuel inside the said carved fuel passage (127) results in lower viscosity thereby enabling homogeneous charge preparation with least input of electrical energy

plunger (124)

• electromagnetic solenoid plunger.

cartridge heater shape

• spindle shape

Enhanced Cold Start Performance:

• Utilizes multi-stage compression to ensure reliable engine starts in low temperatures without external aids.

Fuel Efficiency

• Optimizes initial combustion conditions, reducing the need for excess fuel during start-up.

Reduced Emissions:

• Improved combustion efficiency minimizes emissions during engine start, aligning with stringent environmental regulations.

Integrated Control System:

• Employs advanced sensors and a controller to precisely manage compression cycles and temperatures.

Durability and Longevity:

• Minimizes wear and tear associated with cold starts, enhancing engine longevity.

Scalability:

• Applicable to various engine types and sizes, making it versatile across different market segments.

Cost-Effectiveness:

• Eliminates the need for additional starting aids, reducing overall engine and maintenance costs.

• Wireless Charging Unit for EV Applications.
• Automatically detects and identifies secondary pad in EVs.
• Switches charging pad mode based on secondary pad type.
• Detects metallic objects to prevent accidental activation.
• Utilizes frequency bifurcation and magnetic field change pattern for pad detection and identification.
• Requires no expensive components and can be easily integrated into BPP pads.
• Based on magnetic sensing, less affected by dust, snow, oil, and humidity.
• Can transfer power to a bipolar pad primary, circular pad, or double-D pad secondary.
• Prototype sensor system integrates TMR sensors for magnetic flux density change.
• Tested in detail to identify secondary pad type under various conditions.