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    • 5. 发明申请
    • HOT ROLLING APPARATUS
    • 热轧设备
    • US20100180655A1
    • 2010-07-22
    • US12664472
    • 2008-06-18
    • Kengo IshigeYasuo MatsunagaHiroyuki OtsukaKenichi IdeMasahiro KuchiHisashi Honjou
    • Kengo IshigeYasuo MatsunagaHiroyuki OtsukaKenichi IdeMasahiro KuchiHisashi Honjou
    • B21B27/06
    • B21B1/26B21B1/34B21B39/10B21B39/12B21B45/004B21B45/0203B21B2003/005C21D1/76C21D8/0226C21D9/46C21D11/00
    • The present disclosure relates to a hot rolling apparatus for manufacturing a metal plate by hot-rolling-treating a metal material including copper. The apparatus includes: a rough rolling device for rolling-treating the metal material, which has been heating-treated, a plurality of times with a back-and-forth movement of the metal material, to mold the metal material into a metal plate; a heat retention/application treatment device for retaining heat of or applying heat to the metal plate molded by the rough rolling device at lower temperatures than in the heating treatment, without applying bending; a finish rolling device for further rolling-treating the metal plate that has been heat-treated by the heat retention/application treatment device; a cooling device for cooling the metal plate that has been rolling-treated by the finish rolling device; and a support table for movably supporting the metal plate from below before and after the rough rolling device while the metal material is moved back and forth by the rough rolling device. According to the present disclosure, it is possible to improve the quality of the metal plate manufactured in the hot rolling apparatus, and also to improve the speed of the process required for rolling.
    • 本发明涉及通过对包括铜的金属材料进行热轧处理来制造金属板的热轧装置。 该装置包括:金属材料的前后移动多次对金属材料进行多次轧制处理的粗轧装置,将金属材料成型为金属板; 用于在不施加弯曲的情况下以比在加热处理中低的温度来保持由粗轧装置模制的金属板的热量或施加热量的保温/施加处理装置; 精加工装置,用于对通过保温/涂敷处理装置进行了热处理的金属板进行进一步的轧制处理; 冷却装置,用于冷却由精轧装置进行轧制处理的金属板; 以及用于在粗轧装置之前和之后从下方可动地支撑金属板的支撑台,同时金属材料通过粗轧装置来回移动。 根据本公开,可以提高在热轧设备中制造的金属板的质量,并且还可以提高轧制所需的加工速度。
    • 8. 发明授权
    • Power supply circuit connector and method of connecting power supply circuit
    • 电源电路连接器和连接电源电路的方法
    • US07872206B2
    • 2011-01-18
    • US12013852
    • 2008-01-14
    • Yasuo MatsunagaKouji IwashitaShigeo Mori
    • Yasuo MatsunagaKouji IwashitaShigeo Mori
    • H01H3/04
    • H01R13/62938H01H9/085H01H85/547H01R13/6295H01R13/62955H01R13/701H01R13/71H01R33/96H01R33/97H01R33/975H01R2201/26
    • A power supply circuit connector includes: a first housing including: a pair of main circuit terminals connected with each other via a first switch terminal, and a pair of mated state sensor terminals connected with each other; a second housing mated with or detached from first housing, second housing including: first switch terminal for connecting the pair of main circuit terminals by a lever rotated to a first certain position; the lever rotatably supported to second housing and including: a second switch terminal for making the following operation: with the pair of main circuit terminals kept connected with each other, connecting the pair of mated state sensor terminals with each other by lever rotated to a second certain position after first certain position; and a mating-detaching mechanism for making the following operations by rotated lever: mating second housing with the first housing, and detaching second housing from the first housing.
    • 电源电路连接器包括:第一壳体,包括:经由第一开关端子彼此连接的一对主电路端子和彼此连接的一对配合状态传感器端子; 与第一壳体配合或分离的第二壳体,第二壳体包括:第一开关端子,用于通过旋转到第一特定位置的杆连接所述一对主电路端子; 所述杠杆可旋转地支撑在第二壳体上,并且包括:用于进行以下操作的第二开关端子:所述一对主电路端子彼此保持连接,通过杠杆将所述一对配合状态传感器端子彼此连接到第二壳体 一定位置后先确定一定位置; 以及配合分离机构,用于通过旋转杆进行以下操作:将第二壳体与第一壳体配合,以及将第二壳体与第一壳体分离。
    • 10. 发明授权
    • Control device and method for controlling synchronous motor of electric
vehicle
    • 电动汽车同步电机控制装置及方法
    • US6020696A
    • 2000-02-01
    • US988986
    • 1997-12-11
    • Yasuo MatsunagaKazuya TakahashiHiroshi KatadaEiichi Ohtsu
    • Yasuo MatsunagaKazuya TakahashiHiroshi KatadaEiichi Ohtsu
    • B60L15/00B60L3/00B60L11/18H02P7/00
    • B60L11/1803B60L3/00B60L2220/14Y02T10/7005
    • An inverter main circuit has a DC link capacitor for driving a motor with a power of a battery. An inverter relay is arranged to feed a power of the battery to the inverter main circuit. An auxiliary relay is arranged to feed a power of the battery to the inverter main circuit through a resistor. A main key switch connects the battery to the inverter main circuit through the inverter and auxiliary relays when assuming ON, causing the motor to serve as a generator to charge the DC link capacitor when assuming OFF. When, upon turning the main key switch ON, a speed sensor senses that the rotation speed of the motor is within a predetermined range, a control unit turns the auxiliary relay ON, then the inverter relay ON after shorting armature coils of the motor with the aid of the inverter main circuit and then stops the shorting of the armature coils with the aid of the inverter main circuit.
    • 逆变器主电路具有用于驱动具有电池电力的电动机的直流链路电容器。 逆变器继电器被布置成将电池的电力馈送到逆变器主电路。 辅助继电器被布置成通过电阻将电池的电力馈送到逆变器主电路。 主钥匙开关在接通时通过变频器和辅助继电器将电池连接到变频器主电路,使电机作为发电机,在断开时对直流母线电容充电。 当将主钥匙开关打开时,速度传感器检测到电机的转速在预定范围内,控制单元接通辅助继电器,然后在使电机的电枢线圈短路之后接通变频器继电器 借助变频器主回路停止电枢线圈的短路。