摘要 |
Disclosed is a closed-loop control system for regulating an input of a variable amount of ortho- hydrogen (HHO) gas in an air inlet system of an internal combustion engine, the closed-loop control system using analogue control inputs from at least one analogue engine sensor. The closed loop control system provides a reference signal to a current controller which uses the signal from the closed-loop controller to control the current supplied to an HHO generator. This is used to control and regulate the amount of HHO supplied to the air intake of the internal combustion engine. |