Our Innovators

TDR Foundation is a Not for Profit Organisation 'NGO' created with a unique target of supporting innovations and disruptive new technologies. We have been able to create a platform to support nascent innovative ideas for a realistic design.

Founding member & former ISRO Scientist, Mr. Rakesh Aggarwal has patented two innovative technologies worldwide. These disruptive technologies are supported by group of highly experienced professionals from Prasar Bharati, IGNOU and others under TDR Foundation umbrella. The innovations are validated by leading universities and further work on Pilot project is in final stage of testing. We are at advance stage of validation of following disruptive technologies: -

About TDR Foundation

TDR Foundation was founded in 2020 with objective to support cutting edge  technology developments and innovations. Foundation found good traction among senior technocrats as members in advisory board, selecting two innovative technology concepts for development from scratch initially, paving way for many more projects. Two initial projects have now grown in to path breaking disruptive technologies, described under: –

1     a path breaking process for modulation, r

educing spectrum needs, to less than 1 Hz, applicable to all present-day forms of analogue and digital transmission. It removes side bands completely, to carry “many times” more information within carrier frequency itself. Out of many advantages of this “Z-MOD” technology offers, simultaneous accomplishment of three prominent advantages, (unbelievable) are worth noting: –

1. Conservation of spectrum usage to just the carrier frequency itself with Zero bandwidth.
2. Information/data carrying Capacity increased by many folds with each carrier cycle carrying one BYTE of information.
3. Reduction in radiated RF power requirement to a small fraction as compared to conventional methods due to reduction noise floor.
4.  Complies with Shannon and Nyquist theorem fully, which define the communication principals.
   

   

“Read More”

modulation process:

Going beyond known principal of carrying information in side bands, Z-Mod goes beyond this concept, by carrying many times more information within the carrier  frequency (1 Hz.) and eliminating sidebands completely. This concept Reduces channel bandwidth to less than 1 Hz and increases data capacity many times with double advantage. In addition it is also a green initiative with reduction in radiated power requirements to less than a percent.

Following points high light the invention:-

1. The invention claim includes direct generation of “modulated carrier waves having pure sine wave properties” in unambiguous terms, which is different from conventional modulation processes.
2. Z-Mod  system reduces transmission channel bandwidth requirement to “Zero” resulting in reducing the noise floor by 40 dB or more.
3. Each cycle whether a sine cycle or zero voltage cycle carries distinct information in itself.
4. Present invention does not use conventional multiplication process, between carrier and modulating signal thus removing generation of intermodulation products.
5. Z-Mod technology is universally applicable to all known modulation types, including combinations of AM, PM, FM etc. and improves spectrum efficiency and power efficiency in them invention claim is for generation of “complete sine wave cycle” of carrier waves in “cycle by cycle steps” with complete 0° to 360° cycle being an element.
6. Invented process claim defines and generate three types of pure sine wave cycles carrying including “Zero voltage cycle” to carry information.
7. Invented process claim include modulating analogue signal bandwidth of up to one third and more (as per Nyquist Theorem) of carrier frequency or more with zero side ban.

2    “Drag cum Lift” wind turbine, predominantly use drag force as prime source of torque and converts reverse drag in to lift force making it unique technology.  This innovative technique not only mitigates reverse drag but ingeniously transforms it into lift force coherent with the drag force, contributing positively to increase net torque 2-3 times. This paradigm-shifting claim stems from the fact that wind applies all its energy in dragging whatever comes in its way.

Conventional 3 blade turbines, use lift force only, as usable force to provide output power. In contrast GURV system employs multiple controls to continuously adjust the attack angle individually, of all-blade panels, aiming to optimize torque from forward drag in half rotation with the wind, and convert reverse drag into usable lift force in reverse half rotation against the wind, all through coordinated intelligent control system. “Read More”

A unique combination of innovation and design is able to combining two perpendicular acting forces, drag and lift, in a supper efficient design making best of both at the same time. This unique engineering marvel is capable of going beyond, the Betz limit of 59% defined as the maximum conversion limit.

Our experts from various institutions have validated the outcome and implementation of this new “Drag cum Lift” wind turbine is about to be introduced in the market. Initial trials in a small prototype have achieved, more than two times extra power output. This game-changing concept with super efficient design has the capacity to meet the energy needs of the entire world with cheap green energy, making Fossil Fuels irrelevant.

The essence of the design lies in its ability to convert  two perpendicular acting forces, known as DRAG & LIFT, both supporting the rotation by continuously  adjusting the attack angle of the blade in response to  its rotatory position with respect to wind direction. This  dynamic attack angle adaptation, optimizes the drag  force generated as the blades move with the wind and  ingeniously converts reverse drag into lift force (adding  to drag force) during part rotation as the blades move  against the wind.

A press release inviting eminent media both print and electronic introducing the disruptive technology was very much appreciated by senior generalists of leading news papers. Press release….[/expand]

Our Facilities

The foundation uses engineering facilities of SVURG Digital System Solutions P Ltd, a start up, having a  dedicated team with required infra structure to develop innovative technologies. Inhouse facilities for development and manufacturing of CNC machines, have proved valuable in developing these two technologies from scratch to reality. In addition COMCON Technologies Ltd provide us financial support and critical technical advice.

OUR Partners

Encouraged by our internal 2D simulations, Bits Pilani, Goa Campus became our partner and was assigned the project of 3D simulations of our “Drag Cum Lift wind turbine” system. They have completed CFD analysis of GURV design and come out with excellent recommendations. The projected outcome of CFD around 300% more torque has prompted us to make pilot unit with target of around 1 KW.

Indian institute of Technology, Roorkee Noida Centre is associated in guiding and providing logistic and advisory support in developing these innovative technologies and achieve the goals of Green environment friendly technologies.

Jaypee Institute of Information Technology is a premier institute, deemed university in NCR region imparting multi-disciplinary education leading up to Ph.D. degree.

They are our partner in developing FPGA based firmware to implement Cycle-by-Cycle process to achieve side bands free modulation through Interpolation of modulating signal at carrier frequency.

Engineering facilities of COMCON Industries have been used extensively in concept validation starting from test Jig to establish that by specific positioning of blade at a particular angle it can generate lift force driving the blade rotation in a direction against the wind.

COMCON Team has created a wind tunnel and infrastructure for testing of different models of wind turbines. This facility has proven vital to successively improving the performance, and the current prototype leaves no doubt in establishing multiple time more energy output from the turbine.

Our Expert Team

Our team of experts have been providing guidance and financial support for development of this innovative technique going beyond the conventional. We have successfully developed a lab model with capacity to solve problem of spectrum in this interconnected world.

Other Projects

We also support CNC project provide by providing internship to bright mechanical engineers for CAD/CAM based manufacturing and product development using modern tools.

We have targeted sub micron level measurements techniques

Legal status

The foundation has its legal status as a NGO registered in New Delhi in year 2020, and is qualified with all requisite registrations for its functioning.

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