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Directory:Veljko Milkovic:Latest

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Red, primary pendulum on the right, kept in motion with slight energy input, causes significant pumping power in secondary oscillation on the left. See video excerpt (download) or YouTube video

Latest developments in the work of Serbian inventor, Veljko Milković, shows how leveraged secondary oscillations evince around twelve times more energy than the input energy supplied to the primary pendulum.

Latest Developments

Nov. 23, 2009

Basic Principles of Over Unity Electro Machines (pdf) - In this work author analyzed several patented electromagnetic machines with over unity behavior and explained basic principles behind their work. Author found four basic principles for construction over unity electromagnetic machines and one for increasing energy of the river. (VeljkoMilkovic.com; November 23, 2009)

Oct. 29, 2009

Raymond Head’s Over Unity Proof for Veljko Milkovic’s Two Stage Oscillator (pdf) - After two years of experiments, consultations and discussions it becomes clear that accomplished mechanical energy surplus cannot be denied anymore! The free mechanical energy from Texas (USA) is confirmed in the latest analysis of Raymond Head’s two-stage oscillator replica. (VeljkoMilkovic.com; October 29, 2009)

Oct. 01, 2009

Energy Surplus Phenomenon (pdf) - Prof. Nebojsa Simin, a Serbian physicist, has addressed the scientific community and public with an open letter and call for official examination of Veljko Milkovic’s oscillating pendulum-lever system and "obviousness" of mechanical energy surplus showing in the work of this mechanical device. (VeljkoMilkovic.com; October 01, 2009)

July 10, 2009

Superiority of Pendulum Drive - A Proof of Energy Excess (YouTube) - Veljko Milkovic demonstrates a simple experiment showing the change of potential energy to kinetic energy and proving the energy excess is possible with the pendulum drive. (VeljkoMilkovic.com; July 10, 2009)

May 18, 2009

Output/Input Power Ratio 1.46 (pdf) - Ronald Pugh, a Canadian machinist, reports on the pendulum-lever system efficiency measurement he conducted that one more time confirms the super efficiency of Milkovic's Two-stage Mechanical Oscillator. (VeljkoMilkovic.com; May 12, 2009)

March 22, 2009

Two-Stage Oscillator As a Parametric Oscillator (pdf) - Aleksandar Slavkovic proposes that Mr. Milkovic’s invention belongs in a new category of devices called “Double-(fulcrum)-Bounded Parametric Oscillators" and shows that Mr. Milkovic's two stage oscillator may be viewed as a damped parametric oscillator, and that pumping of energy from the driving, swinging pendulum is not a precedent in the world of physics, but rather, an expected effect due to a well-known phenomenon called parametric excitation, parametric resonance or parametric pumping. Consequently, a ready-set of modeling tools should be applicable to properly model the device. (VeljkoMilkovic.com; March 07, 2009)

March 08, 2009

Mathematical Proof of Free Energy (pdf) - Jovan Marjanovic, the electrical engineer, presents simple mathematical proof of Free Energy: With simple formulas in electromagnetics it can be proven that Third Newton's law is not valid in all cases for electrical charges. Easy proof that electrical generator with high voltage achieved by high RPM have energy surplus in comparison with another generator with low voltage and high current. (VeljkoMilkovic.com; March 02, 2009)

Jan. 28, 2009

Double Solenoid Pendulum (YouTube) - A Canadian engineer, Ron Pugh demonstrates his automatic double solenoid pendulum driving system for the Milkovic's two-stage oscillator using a quadrature shaft encoder to provide the logic to fire the main solenoid and the ratchet solenoid. (VeljkoMilkovic.com; January 28, 2009)

Dec. 18, 2008

Mechanical Feedback Loop (pdf) - Jovan Marjanovic analytically describes his experimental work on Milkovic’s Pendulum-Lever System and shares his findings and problems in an attempt to close the loop giving possible solutions for the two-stage oscillator. (VeljkoMilkovic.com; December 18, 2008)

Nov. 17, 2008

Recommendations for Measuring the Efficiency Quotient (pdf) - Jovan Marjanovic gives the recommendations for correct efficiency measurements and stresses some errors in input/output energy measurement methodologies. (VeljkoMilkovic.com; November 17, 2008)

Oct. 28, 2008

Precise Energy Surplus Measurement (pdf) - Jovan Bebic demonstrates the new efficiency measurement of Milkovic’s two-stage oscillator in his new paper and reports that the output/input energy ratio is 2.284. (VeljkoMilkovic.com; October 28, 2008)

Oct. 10, 2008

Keys of Understanding Gravity Machines of Veljko Milkovic (pdf) - Jovan Marjanovic explains Gravity machines and details for construction of two stage oscillator and common errors, theorem which must be satisfied by any gravity machine to be perpetuum mobile; Inertial propulsion and errors in Newton’s laws. (VeljkoMilkovic.com; October 10, 2008)

Sept. 11, 2008

Video: Pendulum-Lever System Different From Simple Machines Better Than Transmissions (35 min, Google Video) - In a new video presentation, Veljko Milkovic, presents great advantages of using pendulum-lever system and ultra efficiency of two-stage mechanical oscillator experimentally demonstrating how it is many times better and effective than the simple machines and transmission systems. (veljkomilkovic.com; September 11, 2008)

August 09, 2008

Video: Obvious Energy Excess In Large Milkovic 2 Stage Oscillator Replication (7 min, YouTube) - Raymond L. Head of Dallas, Texas, demonstrates obvious energy excess testing large Milkovic two-stage mechanical oscillator and reports that Milkovic’s machine definitely putting out more energy than he is putting in - validating Veljko Milkovic’s claims. (YouTube Channel - Rhead100; August 29, 2008)

July 23, 2008

Video: Cart with a pendulum - Vehicles with internal and inertial drive (7 min) - New video presentation of Serbian inventor, Veljko Milkovic, demonstrating his perennial research work on the idea of moving vehicle without indirect mechanism (transmission). Milkovic explains a new power and how the isolated powers can perform one-way moving of model using tensile forces of physical pendulum. There is also an attempt to improve and to confirm the law of action and reaction (The third Newton’s law), which hadn’t undergone any revision from its beginning. (veljkomilkovic.com, July 23, 2008)

July 16, 2008

Modeling and Simulation of a Double Pendulum With Pad (pdf) - An independent mathematical analysis by Bojan Petkovic considers the Veljko Milkovic's two-stage mechanical oscillator in a form of double pendulum with a pad that presents a mechanical system which is not analyzed in the literature. (veljkomilkovic.com, July 16, 2008)

June 7, 2008

Calculation of Energy Surplus of the Two-Stage Mechanical Oscillator in the experiment with manual dynamo lamps (pdf) - In one more analysis and measurement, Jovan Bebic considers the efficiency of Veljko Milkovic's two-stage mechanical oscillator in the famous experiment with the hand flashlights and reports that the output/input ratio is 2.8 times in his same replicated experiment. (June 7, 2008)

May 19, 2008

On the Track of the Energy surplus of a Two-Stage Mechanical Oscillator by Veljko Milkovic - Ljubo Panic provides additional theoretical and mathematical support for why Veljko Mikovic's two-stage mechanical oscillator results in excess energy out, compared to what is put in, by better explanation of the influence of the centrifugal force during operation of the two-stage mechanical oscillator.

May 4, 2008

Original scientific paper - Free energy of the oscillating pendulum-lever system - full paper (135 KB PDF) - Theoretical support for Two-Stage Mechanical Oscillator - Original scientific paper by professor and physicist, Nebojsa Simin, sets forth a theoretical and mathematical way to explain the energy excess in the two-stage oscillator set forth by Veljko Milkovic: "...The effect of creating the free energy results from the difference between the work of the orbital damping forces of the lever and the work of the radial damping force of the pendulum motion. This effect enables increase of the input energy. The coefficient of efficiency of the machine can be more than one." (May 4, 2008)

April 14, 2008

Analysis of the influence of the centrifugal force during operation of the two-stage mechanical oscillator by Veljko Milković (163 KB PDF) - Theoretical analysis by Jovan Bebić "...It seems clear that the influence of the centrifugal force is the key to the explanation of the energy surplus of the two-stage oscillator by Veljko Milković, the inventor." (April 14, 2008)

Measuring the ratio of output and input energy of the two-stage mechanical oscillator by Veljko Milković (254 KB PDF) - Measuring done by Jovan Bebić resulting with the excess energy "...Therefore, ratio of energy at the output and energy at the input is 22.89..." (April 14, 2008)

March 2, 2007

New video - Announcement of Veljko Milkovic for an academician and public presentation of the iventions - Announcement of Veljko Milkovic for an academician and full member of Academy of Inventors of Serbia (SAIN) and his speech that took place in the state-room of Chamber of Commerce of Vojvodina, on 02nd March 2007 in Novi Sad (Serbia). Contents: presentation of inventions (eco-house, two-stage mechanical oscillations), innovations, patents, books, replications of two-stage mechanical oscillator, delivering of diploma... http://www.veljkomilkovic.com/SertifikatiEng.html Back up: Google video

Jan. 22, 2008

Model Builder's Guide To Understanding Veljko Milkovic's Two-stage Mechanical Oscillator (pdf) - Dr. Peter Lindemann presents guidelines for model builders who wish to replicate a working model of Veljko Milkovic's "Two-stage Mechanical Oscillator". (Jan. 22, 2008)

Sept. 11, 2007

Theoretical support for Two-Stage Mechanical Oscillator - Publication-pending paper by professor and physicist, Nebojsa Simin, sets forth a theoretical and mathematical way to explain the energy excess in the two-stage oscillator set forth by Veljko Milkovic. (PESWiki; Jan. 2, 2008)

May 5, 2007

Witnessing Milkovic's Secondary Oscillator - Gorazd Klemencic and his wife visited Veljko Milkovic and describe their experience. "The excess of energy according to the input is very impressive."

April 24, 2007

Hans von Lieven analysis#2 Harnessing Secondary Oscillations

This paper discusses secondary oscillations, the physics involved and suggested applications. It involves the use of counterrotating weights to energise the pendulum.

April 9, 2007

Hans von Lieven analysis - Just a few ideas to toss into the ring in relation to the "Milkovic Device" April 9, 2007 - In this article methods are discussed to provide efficient and accurate ways to energise the pendulum as well as a suitable way to convert reciprocal movement into rotation. The animation is a suggested arrangement for a mechanical feedback system that would turn the device into a perpetual motion machine. It should not be taken too seriously. :-)

March 4, 2007

Milkovic-Berrett Secondary Oscillator Generator - Brian Berrett of Lehi, Utah has built a two-wheel device that uses the two-stage mechanical oscillator principle set forth by Mikovic. The electrical output from the secondary wheel is far in excess of the electrical input required to maintain the primary pendulum oscillation on the first wheel.

Jan. 17, 2007

Italian association "A.S.S.E. - Associazione Studiosi Scienze Eterodosse" (http://asse.altervista.org) and publisher of "Altra Scienza" magazine translated Veljko Milković's book "Anti-gravity motor" into Italian language and published it in ebook format

Jan. 13, 2007

Mr. Ron Pugh (Canada) and his associates made their own prototype of two-stage oscillator and pendulum automatics

Jan. 4, 2007

Professional Video released by Lara.

Dec. 24, 2006

Peter Lindemann, D.Sc. (USA) wrote a positive opinion on two-stage mechanical oscillator - 156 KB (PDF)

Nov. 14, 2006

New patent - Instruments for checking oscillation with plate spring, pendulums with weights and wings - MP-28/05

Dec. 12, 2006

Milković's two-stage mechanical oscillator is listed on Top 100 Energy Technologies at Peswiki.com

Nov. 30, 2006

Overunity.com - the international free energy research forum started the discussion and research on two-stage oscillator

Nov. 3, 2006

New patent - A machine for the production of energy from gravity potential with instruments for measuring efficiency - YU 49463 B - P-087/02

Sept. 21, 2006

Company Accord Case Ltd. London (UK) and Mr. Robert Schenk donated 500 € for the work and research of Veljko Milković