公开(公告)号：KR1020130077030A

公开(公告)日：2013-07-09

申请号：KR1020110145517

申请日：2011-12-29

Applicant: 전남대학교산학협력단

Inventor： 박성준 ,  이화춘 ,  최상규

IPC: F02D1/08 ,  F02D1/18 ,  F02D11/10

CPC classification number: F02D1/08 ,  F02D1/18 ,  F02D11/10 ,  F02D31/007 ,  Y02T10/44

Abstract: PURPOSE: A governor controller using power information is provided to control the current of governor actuator which supplies fuel to an engine, thereby controlling the constant speed by the frequency stabilization at the time of varying load. CONSTITUTION: A governor controller using power information includes a speed comparing unit (110), a command current control unit (120), a current comparing unit (130), and a drive current control unit (140). The speed comparing unit is inputted with the command speed of an engine (10) and the actual speed of the engine, and outputs the speed difference value which is the difference value between the command speed and the actual speed. The command current control unit outputs the speed difference value by calculating the speed difference value as the command current of actuator (20). The current comparing unit is inputted with the actual current of the command value and the actuator, and outputs the current difference value which is the difference value between the command current and the actual current. The drive current control unit outputs the current difference value by calculating the speed difference value as the drive current of the actuator.

Abstract translation: 目的：提供使用功率信息的调速器控制器，以控制向发动机供应燃料的调速器执行器的电流，从而通过变化负载时的频率稳定来控制恒定速度。 构成：使用功率信息的调速器控制器包括速度比较单元（110），指令电流控制单元（120），电流比较单元（130）和驱动电流控制单元（140）。 速度比较单元输入发动机（10）的指令速度和发动机的实际速度，并输出作为指令速度与实际速度之间的差值的速度差值。 指令电流控制单元通过计算作为致动器（20）的指令电流的速度差值来输出速度差值。 电流比较单元输入指令值的实际电流和执行器，并输出作为指令电流与实际电流之间的差值的电流差值。 驱动电流控制单元通过计算作为致动器的驱动电流的速度差值来输出电流差值。

公开(公告)号：KR101256047B1

公开(公告)日：2013-04-18

申请号：KR1020110145550

申请日：2011-12-29

Applicant: 전남대학교산학협력단

Inventor： 박성준 ,  이율재 ,  이화춘 ,  기윤정

IPC: H02P9/14

CPC classification number: H02P9/14 ,  H02P9/105

Abstract: PURPOSE: An exciter controller capable of using the amount of current change of the exciter as a feed-forward term is provided to pull the current command value and regularly control the output power. CONSTITUTION: A voltage comparative unit(111) outputs the voltage error of the command value voltage of a generator and the real voltage. A command value current controller(112) outputs the voltage error by calculating into the command value current of the exciter. A feed-forward controller(113) outputs the amount of current change as a feed-forward term. A current comparator(114) outputs the difference value of the real current of the exciter as the current error. A driving current controller(115) outputs by calculating as the driving current of the exciter.

Abstract translation: 目的：提供能够使用励磁机的电流变化量作为前馈项的励磁机控制器来拉动电流指令值并定期控制输出功率。 构成：电压比较单元（111）输出发电机的指令值电压和实际电压的电压误差。 命令值电流控制器（112）通过计算出激励器的指令值电流来输出电压误差。 前馈控制器（113）输出当前变化量作为前馈项。 电流比较器（114）将励磁机的实际电流的差值作为电流误差输出。 驱动电流控制器（115）通过计算作为励磁机的驱动电流而输出。