New Invention: The Electronic Control Unit for The Dual Diesel Fuel Engine

An inventor from Thailand presented at the International Exhibition of Inventions of Geneva 2014 his invention: „The Electronic Control Unit for The Dual Diesel Fuel Engine”.


The invention is an electronic control unit (ECU) for a dual diesel fuel engine. Through the use of mathematical equations new hardware and software have been designed to increase efficiency and reliability. The ECU has been programmed to adjust the optimum quantity of gas passing through the inlet manifold to suit all speeds and changes in terrain. Fuel gas travels through the nozzle at a controlled millisecond due to the ECU’s software. By inducing gas acceleration, there is no issue with knocking. As a result of the new ECU software and hardware, the combination of higher horsepower and torque are increased. Than, the system is able to achieve a maximum cost saving of more than 50% in fuel costs to the consumer.


The outstanding of the invention:


- ECU can be used with two kinds of gasses ( Diesel + NGV or Diesel + LPG );

- Unknocking in all conditions; 

- Cost saving > 50% for Diesel + NGV;

- Cost saving > 40% for Diesel + LPG;

- More than 15% increase of horsepower and torque;

- No need to modify engine;

- Low cost for installation compare with other systems;

- Low costs for maintenances.


The inventor is interested in commercialization of its invention and is seeking appropriate interested manufacturer. European Patent Registration and Consulting Services GmbH has made direct contact with the inventor and has access to information about the invention directly from the inventor. Interested parties for the invention can contact European Patent Registration at