Throttle displacement sensor will deliver the throttle opening signal to throttlecontrolunit, forms the displacement control in closed loop.
节气门位置传感器则把节气门的开度信号反馈给节气门控制单元，形成闭环的位置控制。
2
This paper introduces the connection of speed servo adjusting unit and the throttle, simplifies the control circuit of the manual throttle and offers two practical methods of speed testing.