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    • 46. 发明授权
    • Apparatus and method for driving 2-phase SRM motor
    • 用于驱动两相SRM电机的装置和方法
    • US07923958B2
    • 2011-04-12
    • US12088736
    • 2006-10-25
    • Sang-Young Kim
    • Sang-Young Kim
    • H02P25/08H02P6/20
    • H02P25/08H02P1/163
    • An apparatus and method for driving a 2-phase SRM are provided. The method may include initializing 2-phase SRM based on a detected position of a rotor by an initializing sensor at a time of an initial driving, and normally driving the 2-phase SRM based on a detected position of the rotor by a driving sensor. With this method, a sufficient amount of torque is generated when the 2-phase SRM is driven at a high speed. The apparatus may include an initializing sensor that detects each position of each phase of a 2-phase SRM, and generates an initializing sensor signal based on the detected result; a driving sensor that detects each position of each phase of the 2-phase SRM, and generates a driving sensor signal based on the detected result; and a microprocessor that initially drives the 2-phase SRM based on the initializing sensor signal at the time of an initial driving, and normally drives the 2-phase SRM based on the driving sensor signal at the time of a normal driving.
    • 提供了一种用于驱动2相SRM的装置和方法。 该方法可以包括基于初始化驱动时的初始化传感器的转子的检测位置来初始化2相SRM,并且通过驱动传感器基于检测到的转子位置来正常地驱动2相SRM。 利用该方法,当以高速驱动2相SRM时,产生足够的转矩。 该装置可以包括初始化传感器,其检测2相SRM的各相的各位置,并且基于检测结果生成初始化传感器信号; 驱动传感器,其检测2相SRM的各相的各位置,并根据检测结果生成驱动传感器信号; 以及初始驱动时基于初始化传感器信号驱动2相SRM的微处理器,通常在正常驱动时基于驱动传感器信号来驱动2相SRM。
    • 47. 发明授权
    • Switched reluctance motor
    • 开关磁阻电机
    • US07923888B2
    • 2011-04-12
    • US12088248
    • 2006-10-19
    • Sang-Young KimJun-Young Lim
    • Sang-Young KimJun-Young Lim
    • H02K1/06
    • H02K19/103H02K1/24H02K1/246
    • Disclosed is a switched reluctance motor which can reduce noise and prevent overheating in rotation of a rotor. The switched reluctance motor includes: a stator core having a plurality of inwardly protruded poles at predetermined intervals; coils wound around the protruded poles of the stator core; and a rotor core being rotatably housed inside the stator core with a predetermined gap, and having a plurality of outwardly protruded poles along the radial direction, and round units protruded from the front ends of each protruded pole of the rotor core starting to meet each protruded pole of the stator core, so that gaps between the protruded poles of the stator core and the protruded poles of the rotor core can be gradually reduced.
    • 公开了一种可以减少噪音并防止转子转动过热的开关磁阻电动机。 开关磁阻电动机包括:定子铁心,其以预定间隔具有多个向内突出的磁极; 卷绕在定子铁心的突出极上的线圈; 并且转子铁芯以预定的间隙可旋转地容纳在定子铁心内部,并且沿着径向方向具有多个向外突出的极,并且从转子芯的每个突出极的前端突出的圆形单元开始与每个突出的 定子铁心的突出极之间的间隙可以逐渐减小。
    • 48. 发明申请
    • INSULATION TRANSFORMER AND KEY INPUT CIRCUIT HAVING THE SAME
    • 绝缘变压器和具有该绝缘变压器的主输入电路
    • US20100321961A1
    • 2010-12-23
    • US12446019
    • 2007-10-17
    • Jun-Young LimSang-Young Kim
    • Jun-Young LimSang-Young Kim
    • H02M3/335H01F27/28
    • H01F3/14H01F19/04H01F27/292H01F41/069H01F2019/085
    • An insulation transformer and a key input circuit having the same are disclosed. The insulation transformer includes: a core having a certain gap; and primary and secondary coils wound on the core. According to the insulation transformer, the operation deficiency of the insulation transformer can be reduced and thus the signal transmission efficiency can be improved. Also, the key input circuit including: an insulation transformer includes a core having a certain gap, and primary and secondary coils wound on the core; a microcomputer connected with the primary coil; and a key input unit connected with the secondary coil and including multiple resistors and switches. According to the key input circuit having the insulation transformer, the reliability of the operation of the key input circuit can be improved and user inconvenience that may be caused by an operation error can be prevented.
    • 公开了一种绝缘变压器和具有该绝缘变压器的键输入电路。 绝缘变压器包括:具有一定间隙的芯; 并且初级和次级线圈缠绕在芯上。 根据绝缘变压器,可以降低绝缘变压器的工作不足,提高信号传输效率。 此外,键输入电路包括:绝缘变压器包括具有一定间隙的芯,以及缠绕在芯上的初级和次级线圈; 与初级线圈连接的微型计算机; 以及与次级线圈连接并包括多个电阻和开关的键输入单元。 根据具有绝缘变压器的键输入电路,可以提高键输入电路的操作的可靠性,并且可以防止可能由操作错误引起的用户不方便。
    • 49. 发明申请
    • APPARATUS AND METHOD FOR DRIVING 2-PHASE SRM MOTOR
    • 用于驱动两相SRM电机的装置和方法
    • US20100156337A1
    • 2010-06-24
    • US12088736
    • 2006-10-25
    • Sang-Young Kim
    • Sang-Young Kim
    • H02P6/20
    • H02P25/08H02P1/163
    • Disclosed is an apparatus and method for driving a 2-phase SRM. The method comprises initializing 2-phase based on a detected position of a rotor by an initializing sensor at the time of an initial driving, and normally driving 2-phase based on a detected position of the rotor by a driving sensor. Accordingly, a sufficient amount of torque is generated when the 2-phase SRM is driven at a high speed. The apparatus comprises an initializing sensor which detects each position of each phase of a 2-phase SRM, and generates an initializing sensor signal based on the detected result; a driving sensor which detects each position of each phase of the 2-phase SRM, and generates a driving sensor signal based on the detected result; and a microprocessor which initially drives the 2-phase SRM based on the initializing sensor signal at the time of an initial driving, and normally drives the 2-phase SRM based on the driving sensor signal at the time of a normal driving.
    • 公开了用于驱动2相SRM的装置和方法。 该方法包括在初始驱动时通过初始化传感器基于转子的检测位置初始化2相,并且通过驱动传感器基于转子的检测位置正常驱动2相。 因此,当以高速驱动2相SRM时,产生足够的转矩。 该装置包括:初始化传感器,其检测2相SRM的各相的各位置,并根据检测结果生成初始化传感器信号; 驱动传感器,其检测2相SRM的各相的各位置,并根据检测结果生成驱动传感器信号; 以及初始驱动时基于初始化传感器信号驱动2相SRM的微处理器,通常在正常驱动时基于驱动传感器信号驱动2相SRM。