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    • 2. 发明授权
    • 고주파 전자가속기의 고출력, 안정적 운전을 위한 RF 자동 주파수 제어 모듈 및 그 제어 방법
    • RF自动频率控制模块和控制方法,稳定运行,射频电子加速器功率大
    • KR101449610B1
    • 2014-10-13
    • KR1020130152038
    • 2013-12-09
    • 한국원자력연구원
    • 이병철차형기이병노김민석송기백박형달차성수
    • H05H7/02H05H9/00
    • H05H9/00H05H7/02H05H7/12H05H2007/025H05H2007/122
    • The present invention relates to an automatic frequency control module which is capable of minimizing a reflective wave of an RF power transferred to an electron accelerator by controlling an RF frequency output from an RF generator according to a resonance frequency which is changed according to external environment when the high-frequency electron accelerator is driven, and a control method thereof. An automatic frequency control module according to the present invention includes: a first band-pass filter for receiving a forward signal of an RF power supplied from an RF generator to an electron accelerator to pass frequencies within a certain range; a second band-pass filter for receiving a reverse signal reflected by the electron accelerator to pass frequencies within a certain range; a phase shifting part for compensating a phase difference of the signal passing through the first band-pass filter; a phase detecting part for measuring phases of each signal passing through the phase shifting part and the second band-pass filter; a frequency detecting part for measuring a frequency difference between two signals passing through the phase shifting part and the second band-pass filter; and a control part for selecting up or down of a resonance frequency by binarizing the values measured by the first phase detecting part, a second phase detecting part and the frequency detecting part through an algorithm, and for compensating the resonance frequency of the RF power output from the RF generator based on the selection.
    • 本发明涉及一种自动频率控制模块,其能够通过根据根据外部环境改变的谐振频率控制从RF发生器输出的RF频率来最小化传送到电子加速器的RF功率的反射波, 驱动高频电子加速器及其控制方法。 根据本发明的自动频率控制模块包括:第一带通滤波器,用于接收从RF发生器提供的RF功率的正向信号到电子加速器,以使频率在一定范围内; 第二带通滤波器,用于接收由电子加速器反射的反向信号,以将频率通过一定范围; 用于补偿通过第一带通滤波器的信号的相位差的相移部分; 相位检测部分,用于测量通过相移部分和第二带通滤波器的每个信号的相位; 频率检测部分,用于测量通过相移部分和第二带通滤波器的两个信号之间的频率差; 以及控制部分,用于通过二值化由第一相位检测部分,第二相位检测部分和频率检测部分测量的值通过算法来选择谐振频率的上升或下降,并且用于补偿RF功率输出的谐振频率 从RF发生器基于选择。
    • 5. 发明授权
    • 데이터 전송시스템 및 전송방법
    • 数据传输系统和传输方法
    • KR101534686B1
    • 2015-07-08
    • KR1020130168455
    • 2013-12-31
    • 한국원자력연구원
    • 김민석박형달이병노이병철차형기
    • G06F13/38G06F13/14
    • 본발명은고주파전자가속기를구성하고통신규격이다른복수의장치과통신하기위한전송시스템및 전송방법에관한것으로서, 단일한전송버스를통해채널번호를포함한제어신호또는데이터를송수신하는제어컴퓨터; 상기단일한전송버스와접속되고채널번호에따라동작하며상기제어신호또는데이터의방식을변환하여송수신하는하나이상의데이터전송장치; 상기데이터전송장치와접속되고제어신호를수신하거나데이터를송신하는하나이상의외부장치;를포함한다. 본발명의데이터전송시스템에의하면, 제어명령도다르고보드레이트에도차이가있는통신규격이다른 RS232C 인터페이스를가진외부장치들을 1개의 RS422 인터페이스로제어하기때문에, 제어컴퓨터에서다수의통신라인을구성할필요가없어서매우경제적이다.
    • 数据传输系统及其方法本发明涉及一种形成高频电子束并与具有不同通信标准的多个设备通信的数据传输系统及其方法。 根据本发明的系统包括:控制计算机,其通过单个传输总线发送和接收包括频道号的数据或控制信号; 连接到单个传输总线的一个或多个数据发射器由信道号操作,​​并且将控制信号和数据的方法转换为发送和接收; 以及连接到数据发送器并接收控制信号或发送数据的一个或多个外部设备。 数据传输系统非常具有成本效益,因为具有不同控制命令,波特率和通信标准的RS232C接口的外部设备由单个RS422接口控制,无需控制计算机中的多条通信线路。
    • 8. 发明授权
    • 고주파 전자가속기 마그네트론의 주파수 제어장치 및 제어방법
    • 射频电加速器中的频率控制装置及其方法
    • KR101588690B1
    • 2016-01-28
    • KR1020140178437
    • 2014-12-11
    • 한국원자력연구원
    • 김민석박형달이병노이병철차형기
    • H05H7/02H05H9/00
    • H05H7/02G21K5/04H05H9/00
    • 본발명은고주파전자가속기마그네트론의주파수제어장치에관한것으로, 고주파파워를발생하는마그네트론(110)과, 마그네트론이발생하는고주파파워의주파수를조절하는주파수조정용가변저항(120)과, 양측출력축 중어느한쪽의출력축에주파수조정용가변저항이결합하며, 주파수조정용가변저항을구동하는스테핑모터(140)와, 일정전압을갖는전압원 사이에접속되고, 스테핑모터의다른쪽 출력축에결합하여, 주파수조정용가변저항과연동하여저항값이가변되어전압원의전압을강하시키는위치인식용가변저항(130)과, 위치인식용가변저항에의해강하된전압으로부터주파수조정용가변저항의현재위치를확인하고, 확인된현재위치를참조하여스테핑모터의구동을제어하는제어부(150)를포함한다.
    • 本发明涉及一种用于控制高频电子加速器的磁控管的频率的装置。 该装置包括:产生高频功率的磁控管(110); 用于控制控制产生磁控管的高频功率的频率的频率的可变电阻(120); 其中用于控制频率的可变电阻与两侧的输出轴中的任一侧的输出轴组合并且操作用于控制频率的可变电阻的步进电机(140) 用于识别连接在具有恒定电压的电压源之间的位置的可变电阻(130),与步进电机的另一侧的输出轴组合,并且将电压源的电压降低为电阻值,通过与 用于控制频率的可变电阻; 以及控制部分(150),其检查可变电阻的当前位置,以便从通过用于识别位置的可变电阻降低的电压来控制频率,并且通过参考所检查的当前位置来控制步进电机的操作。
    • 9. 发明公开
    • 유연 및 회전연결 도파관을 이용한 다관절 방사선 치료기
    • 放射治疗仪
    • KR1020140102031A
    • 2014-08-21
    • KR1020130015420
    • 2013-02-13
    • 한국원자력연구원
    • 이병철이병노김승호정경민채종서송기백박형달신승욱이승현이종철
    • A61N5/00A61N5/06
    • A61N5/1083
    • The present invention relates to a multi-joint radiotherapy apparatus using a flexible and rotation connection waveguide. More particularly, the present invention includes a beam irradiation head unit (10); a linear acceleration means (20) that is provided in the beam irradiation head unit (10); a robot arm (30) that is connected to the beam irradiation head unit (10) and is configured to have multiple joints; a waveguide (40) that is built into the robot arm (30) and is connected to the linear acceleration means (20); and an electromagnetic wave generator (50) that is arranged below the robot arm (30) and generates electromagnetic waves so as to spread electromagnetic wave to the linear acceleration means (20) through the waveguide (40). According to the present invention, the electromagnetic wave generator is separated from the beam irradiation head unit to reduce the weight of the beam irradiation head unit and a load that is applied to the multi-joint robot arm for supporting the beam irradiation head unit is reduced so that precise operation control is available.
    • 本发明涉及使用柔性旋转连接波导管的多关节放疗装置。 更具体地,本发明包括光束照射头单元(10); 设置在光束照射头单元(10)中的线性加速装置(20); 连接到所述束照射头单元(10)并被配置为具有多个关节的机器人手臂(30) 内置在所述机器人手臂(30)中并连接到所述线性加速装置(20)的波导(40); 以及电磁波发生器(50),其布置在所述机器人手臂(30)的下方,并且产生电磁波,以便通过所述波导(40)向所述线性加速装置(20)扩散电磁波。 根据本发明,电磁波发生器与光束照射头单元分离以减小光束照射头单元的重量,并且施加到用于支撑束照射头单元的多关节机器人手臂的负载减小 从而可以进行精确的操作控制。