The electronic control actuator consists of an angle sensor and a driving device. The angle sensor detects the position of the oil adjustment ring and uses it as feedback to control the precise action of the driving device. The driving device drives the oil pump to slide along the plunger based on the output of the ECU, thereby precisely controlling the oil supply of the oil pump to achieve the goal of controlling the engine torque and output power.
HDK is constituted by two parts,i.e.the angle sensor and the driving device. The angle sensor detects the position of the fuel adjustable ring and send feedback to control the drive device move precisely. Driving device drives the fuel adjustable ring slide along the piston in accordance with the output of ECU to precisely control the fuel supply oil amount,engine torque and power output.