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    • 12. 发明申请
    • Electric Power Converter
    • 电力转换器
    • US20140078803A1
    • 2014-03-20
    • US14122713
    • 2012-05-25
    • Atsuo NishiharaKen MaedaKinya NakatsuYukio Hattori
    • Atsuo NishiharaKen MaedaKinya NakatsuYukio Hattori
    • H02M7/00
    • H02M7/003H02M7/797H05K7/1432H05K7/20927
    • An electric power converter is provided with: a power semiconductor module, which has a power semiconductor element that converts a direct current into an alternating current; a capacitor module, which has a capacitor element that smooths the direct current; and a cooling body, which cools the power semiconductor module and the capacitor module. The capacitor module has a case, which has an approximately rectangular shape, has an opening formed in one surface, and has a space for housing the capacitor element; and a DC conductor for electrically connecting the power semiconductor element and the capacitor element to each other. The cooling body is formed to face the bottom surface on the inner wall of the case, and both the side surfaces of the case, the side surfaces facing each other. Between the capacitor element and the inner wall surfaces of the case, the direct current conductor is formed along the bottom surface and both the side surfaces of the case.
    • 电力转换器具有:功率半导体模块,具有将直流电转换为交流电的功率半导体元件; 电容器模块,其具有使直流平滑的电容器元件; 以及冷却功率半导体模块和电容器模块的冷却体。 电容器模块具有大致矩形形状的壳体,具有形成在一个表面上的开口,并且具有用于容纳电容器元件的空间; 以及用于将功率半导体元件和电容器元件彼此电连接的DC导体。 冷却体形成为面对壳体的内壁上的底面,并且壳体的两侧表面彼此面对。 在电容器元件和壳体的内壁表面之间,直流导体沿壳体的底表面和两个侧表面形成。
    • 13. 发明授权
    • Attitude change control method, attitude change control system, attitude change control program and program recording medium
    • 姿态改变控制方法,姿态变化控制系统,姿态变化控制程序和程序记录介质
    • US08038101B2
    • 2011-10-18
    • US12027769
    • 2008-02-07
    • Keita OgoToshio KamiyaKen Maeda
    • Keita OgoToshio KamiyaKen Maeda
    • B64G1/28
    • B64G1/286G05D1/0883
    • Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    • 公开了一种姿态改变控制系统,其被设计为有效地输出用于使用CMG的航天飞机姿态变化的扭矩并实现实时CMG驱动规则。 CMG万向节转向规则15通过基于由反馈控制器13和前馈控制器14计算出的必要扭矩,通过从角度和角速度来计算每个万向节的角度和角速度来生成用于设置每个万向节的角度和角速度的目标轮廓 来自姿态导航仪12的目标方向以及由姿态估计器11估计的航天飞船的当前角度和角速度以及来自CMG 40的每个万向节的当前状态,从而控制CMG 40改变姿态 太空工艺动力50目标方向。
    • 16. 发明申请
    • Attitude Change Control Method, Attitude Change Control System, Attitude Change Control Program and Program Recording Medium
    • 态度变化控制方法,态度变化控制系统,态度变化控制程序和程序记录介质
    • US20090039202A1
    • 2009-02-12
    • US12191389
    • 2008-08-14
    • Keita OgoToshio KamiyaKen Maeda
    • Keita OgoToshio KamiyaKen Maeda
    • B64G1/28B64G1/24
    • B64G1/286B64G2001/245
    • Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    • 公开了一种姿态改变控制系统,其被设计为有效地输出用于使用CMG的航天飞机姿态变化的扭矩并实现实时CMG驱动规则。 CMG万向节转向规则15通过基于由反馈控制器13和前馈控制器14计算出的必要扭矩,通过从角度和角速度来计算每个万向节的角度和角速度来生成用于设置每个万向节的角度和角速度的目标轮廓 来自姿态导航仪12的目标方向以及由姿态估计器11估计的航天飞船的当前角度和角速度以及来自CMG 40的每个万向节的当前状态,从而控制CMG 40改变姿态 太空工艺动力50目标方向。
    • 17. 发明申请
    • ATTITUDE CHANGE CONTROL METHOD, ATTITUDE CHANGE CONTROL SYSTEM, ATTITUDE CHANGE CONTROL PROGRAM AND PROGRAM RECORDING MEDIUM
    • 态度变化控制方法,态度变化控制系统,态度变化控制程序和程序记录介质
    • US20080203230A1
    • 2008-08-28
    • US12027769
    • 2008-02-07
    • KEITA OGOToshio KamiyaKen Maeda
    • KEITA OGOToshio KamiyaKen Maeda
    • B64G1/28
    • B64G1/286G05D1/0883
    • Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    • 公开了一种姿态改变控制系统,其被设计为有效地输出用于使用CMG的航天飞机姿态变化的扭矩并实现实时CMG驱动规则。 CMG万向节转向规则15通过基于由反馈控制器13和前馈控制器14计算出的必要扭矩,通过从角度和角速度来计算每个万向节的角度和角速度来生成用于设置每个万向节的角度和角速度的目标轮廓 来自姿态导航仪12的目标方向以及由姿态估计器11估计的航天飞船的当前角度和角速度以及来自CMG 40的每个万向节的当前状态,从而控制CMG 40改变姿态 太空工艺动力50目标方向。
    • 18. 发明授权
    • Power conversion apparatus
    • 电力转换装置
    • US09246408B2
    • 2016-01-26
    • US14122800
    • 2012-05-22
    • Ken MaedaToshiya SatohHiroyuki Yamai
    • Ken MaedaToshiya SatohHiroyuki Yamai
    • H02M7/537H02M7/5387H02M7/00H05K7/14
    • H02M7/5387H02M7/003H05K7/1432
    • The power conversion apparatus includes an inverter circuit which converts a DC current into an AC current and have a U-phase, V-phase, and w-phase power semiconductor modules, and a capacitor module for smoothing the DC current. Each of the power semiconductor modules is configured separately and connected to a first bus bar. The first bus bar is configured with a first positive side bus bar, a first negative side bus bar, and a first insulation member arranged between the first positive side bus bar and the first negative side bus bar. The first bus bar includes a first to third terminals to which the U-phase, V-phase, and W-phase power semiconductor modules are connected, respectively, and a fourth terminal connected to a terminal of the second bus bar protruding from a surface of sealing material of a second bus bar.
    • 电力转换装置包括将DC电流转换为AC电流并具有U相,V相和w相功率半导体模块的逆变器电路以及用于平滑DC电流的电容器模块。 每个功率半导体模块分别配置并连接到第一母线。 第一汇流条配置有第一正侧汇流条,第一负侧汇流条和布置在第一正侧汇流条和第一负侧汇流条之间的第一绝缘构件。 第一母线包括分别连接有U相,V相和W相功率半导体模块的第一至第三端子,以及连接到从表面突出的第二母线的端子的第四端子 的第二母线的密封材料。
    • 19. 发明申请
    • Power Conversion Apparatus
    • 电力转换装置
    • US20140085955A1
    • 2014-03-27
    • US14122800
    • 2012-05-22
    • Ken MaedaToshiya SatohHiroyuki Yamai
    • Ken MaedaToshiya SatohHiroyuki Yamai
    • H02M7/5387
    • H02M7/5387H02M7/003H05K7/1432
    • The power conversion apparatus includes an inverter circuit which converts a DC current into an AC current and have a U-phase, V-phase, and w-phase power semiconductor modules, and a capacitor module for smoothing the DC current. Each of the power semiconductor modules is configured separately and connected to a first bus bar. The first bus bar is configured with a first positive side bus bar, a first negative side bus bar, and a first insulation member arranged between the first positive side bus bar and the first negative side bus bar. The first bus bar includes a first to third terminals to which the U-phase, V-phase, and W-phase power semiconductor modules are connected, respectively, and a fourth terminal connected to a terminal of the second bus bar protruding from a surface of sealing material of a second bus bar.
    • 电力转换装置包括将DC电流转换为AC电流并具有U相,V相和w相功率半导体模块的逆变器电路以及用于平滑DC电流的电容器模块。 每个功率半导体模块分别配置并连接到第一母线。 第一汇流条配置有第一正侧汇流条,第一负侧汇流条和布置在第一正侧汇流条和第一负侧汇流条之间的第一绝缘构件。 第一母线包括分别连接有U相,V相和W相功率半导体模块的第一至第三端子,以及连接到从表面突出的第二母线的端子的第四端子 的第二母线的密封材料。