has a simple structure and is the first in the world to be used for all vehicles using electric motors. In the case of electric cart, it was proven in the test that the efficiency is three times.
Currently, all electric vehicles around the world are using only reduction gears (corresponding to the first stage of the existing transmission) to turn wheels by reducing the speed of the main motor.
Although the 3rd and 4th generation transmission were developed for improving the existing transmissions in use, they are less useful due to their inherent shortcomings, but this 5th generation transmission was able to overcome all these shortcomings at once. The name, 5th CGVT, was given by world-renowned transmission experts at SAE 2011 World Congress.
Particularly hydrogen electric vehicle (hydrogen fuel cell vehicles), which are in the spotlight as a major national policy these days, can reduce the amount of hydrogen required to 1/3 (or6/12)), which is expected to maintain superior economic efficiency than any other hydrogen vehicle in the world.
As mentioned earlier, 3 times efficiency had been proved in the test of electric cart (cart116), while the theory of 6 times efficiency has been established and waiting for patent registration and its test confirmation is to be planned in a test car
This 5th generation transmission CGVT increases efficiency of all electric-motor equipped devices by 3-6 times, can raise Korea’s status as a global motor equipment industry country. (Following semiconductors and mobile phones, it has the potential to become anew national growth engine for Korea.)
