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81. 发明授权

US5583406A Control method and system for regeneration braking of an electric vehicle 失效
标题翻译：电动汽车再生制动控制方法及系统
公开(公告)号：US5583406A
公开(公告)日：1996-12-10
申请号：US341964
申请日：1994-11-16
申请人： Nobuyoshi Mutoh , Satoru Kaneko , Ryoso Masaki , Tsutomu Ohmae
发明人： Nobuyoshi Mutoh , Satoru Kaneko , Ryoso Masaki , Tsutomu Ohmae
IPC分类号： B60L7/22 , B60L11/12 , B60L11/18 , H02J7/14 , H02P3/14
CPC分类号： B60L11/1862 , B60L11/1805 , B60L7/12 , B60L7/22 , H02J7/14 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/92
摘要： When a voltage level determinator judges from the terminal voltage of a smoothing capacitance that a battery is in an over-charged state and cannot receive regeneration energy, a regeneration/free-wheel mode selector switches to a free-wheel mode for consuming the energy of the battery. For this purpose, a torque reducing signal generator executes a control in which only a magnetizing component of current flows through the primary winding and no driving force is generated in the motor, with the result that the energy of the battery is consumed as heat loss inside the motor. Then, when the over-charged state is eliminated and the energy receiving capability of the battery is recovered, the regeneration/free-wheel mode selector switches the mode to the regeneration mode to obtain regeneration braking.
摘要翻译：当电压电平确定器从电池处于过充电状态的平滑电容的端子电压判断并且不能接收再生能量时，再生/再循环模式选择器切换到用于消耗能量的电池。为此，转矩降低信号发生器执行其中只有电流的磁化分量流过初级绕组并且在电动机中不产生驱动力的控制，结果是电池的能量作为热损失被消耗电机。然后，当消除过充电状态并恢复电池的能量接收能力时，再生/再循环模式选择器将模式切换到再生模式以获得再生制动。

82. 发明授权

US5549172A Electric vehicle drive system and drive method 失效
标题翻译：电动车驱动系统及驱动方式
公开(公告)号：US5549172A
公开(公告)日：1996-08-27
申请号：US234424
申请日：1994-04-28
申请人： Nobuyoshi Mutoh , Ryoso Masaki , Taizou Miyazaki , Fumio Tajima , Tsutomu Ohmae
发明人： Nobuyoshi Mutoh , Ryoso Masaki , Taizou Miyazaki , Fumio Tajima , Tsutomu Ohmae
IPC分类号： B60L11/18 , B60L15/20 , B60K1/02
CPC分类号： B60L15/20 , B60L11/18 , Y02T10/645 , Y02T10/646 , Y02T10/648 , Y02T10/7005 , Y02T10/7275
摘要： The object of the present invention is to provide an electric drive system which ensures effective generation of torque from the start to the maximum speed, and extended cruising distance and upgraded running performances. The drive system according to the present invention is characterized in that, in a electric vehicle to be driven by the wheels which are driven by the rotary output of two or more motors, said two or more motors comprise at least two different types of motors, and the system is provided with the control means to adjust the share of the vehicle driving force to be generated by each of said motors in conformity to the running state of said vehicle. These two or more motors comprise a combination of a low speed drive motor and high speed drive motor, and a highly efficient motor is used as said low speed motor, while a motor having a greater capacity and greater base speed than said low speed drive motor is used as the high speed drive motor. The share of the driving force of said vehicle is controlled by the control means such that up to the maximum torque is generated by said low speed drive motor, with the remaining torque generated by said high speed drive motor.
摘要翻译：本发明的目的是提供一种电动驱动系统，其确保从起始到最大速度的转矩的有效产生，以及延长的巡航距离和升级的行驶性能。根据本发明的驱动系统的特征在于，在由两个或更多个电动机的旋转输出驱动的由车轮驱动的电动车辆中，所述两个或更多个电动机包括至少两种不同类型的电动机，并且该系统设置有控制装置，以根据所述车辆的行驶状态来调节由每个所述电动机产生的车辆驱动力的份额。这两个或更多个电动机包括低速驱动电动机和高速驱动电动机的组合，并且使用高效电动机作为所述低速电动机，而具有比所述低速驱动电动机更大的容量和更大的基准速度的电动机用作高速驱动电机。所述车辆的驱动力的份额由控制装置控制，使得由所述低速驱动电动机产生的最大转矩由所述高速驱动电动机产生的剩余转矩产生。

83. 发明授权

US5532571A Control apparatus for induction motor 失效
标题翻译：感应电动机控制装置
公开(公告)号：US5532571A
公开(公告)日：1996-07-02
申请号：US426913
申请日：1995-04-21
申请人： Ryoso Masaki , Nobuyoshi Mutoh
发明人： Ryoso Masaki , Nobuyoshi Mutoh
IPC分类号： B60L9/18 , H02P21/00 , H02P27/04 , H02P5/40
CPC分类号： H02P21/00
摘要： The invention provides a control apparatus for an induction motor to maintain torque following controllability even with use of inexpensive speed detection units having detection delay. In a control unit, a phase correction arithmetic circuit uses a motor speed detection value detected by a speed sensor and a low-pass filter and a detection delay time of a control system to compute a correction phase. An adder adds the correction phase to a magnetic flux phase obtained by a vector control computation. The addition corrects a magnetic flux phase deviation due to detection delay of the correction phase of a primary current command, and compensates for the detection delay so as to maintain the torque following controllability of an inductor motor.
摘要翻译：本发明提供了一种用于感应电动机的控制装置，即使使用具有检测延迟的便宜的速度检测单元，也能够在可控性之后维持转矩。在控制单元中，相位校正运算电路使用由速度传感器和低通滤波器检测的电动机速度检测值和控制系统的检测延迟时间来计算校正相位。加法器将校正相位与通过矢量控制计算得到的磁通相位相加。该加法校正由于一次电流指令的校正相位的检测延迟引起的磁通量相位偏差，并且补偿检测延迟，以便保持跟随电感电动机的可控性的转矩。

84. 发明授权

US5357181A Failure detection method for electric vehicles and fail-safe control method using this method 失效
标题翻译：电动车故障检测方法及故障安全控制方法
公开(公告)号：US5357181A
公开(公告)日：1994-10-18
申请号：US133376
申请日：1993-10-08
申请人： Nobuyoshi Mutoh , Ryoso Masaki , Tsutomu Omae , Sanshiro Obara , Shotaro Naito
发明人： Nobuyoshi Mutoh , Ryoso Masaki , Tsutomu Omae , Sanshiro Obara , Shotaro Naito
IPC分类号： B60L3/00 , B60L3/08 , B60L9/18 , H02P27/06
CPC分类号： B60L3/0038
摘要： An object of the present invention is to secure safe driving of electric vehicles by enabling torque control regardless of sensor disorder. In the present invention, the mode of current sensor disorder is detected by a sensor disorder detection means. If it is found as a result that only 1 out of 3 current sensors is failing, the current of the failing current sensor is estimated by 2 normal current sensors and the torque control of the motor is continued by the ordinary torque control system. If 2 or more current sensors are found to be failing, a torque control system based on an AC current reference operation means is formed to control the motor torque based on the AC current reference. If a sensor failure detection means determines that only 1 phase is failing in the speed sensor, the motor torque is controlled by using the remaining 1 phase to detect the rotating angular speed of the motor. If all speed sensors are failing but the current sensors are normal, the motor torque is controlled by estimating the motor torque from the 3 phase AC current. If both the current sensors and the speed sensors are found to be failing, the motor torque is controlled based on the estimated torque control and rotating angular speed to continue the driving that is needed to avoid dangerous situations.
摘要翻译：本发明的目的是通过实现扭矩控制来确保电动车辆的安全驾驶，而不管传感器无序。在本发明中，由传感器无序检测装置检测电流传感器障碍的模式。如果发现3个电流传感器中只有1个发生故障，则故障电流传感器的电流由2个正常电流传感器估计，电机的转矩控制由普通转矩控制系统继续。如果发现2个以上的电流传感器发生故障，则形成基于交流电流基准运算装置的转矩控制系统，以基于交流电流基准来控制电动机转矩。如果传感器故障检测装置确定速度传感器中只有1相故障，则通过使用剩余的1相来检测电动机的旋转角速度来控制电动机转矩。如果所有速度传感器故障，但电流传感器正常，则通过从三相交流电流估计电机转矩来控制电机转矩。如果发现电流传感器和速度传感器都有故障，则基于估计的转矩控制和旋转角速度来控制电动机转矩，以继续驾驶以避免危险情况。

85. 发明授权

US5355749A Control apparatus and control method for motor drive vehicle 失效
标题翻译：电机驱动车辆控制装置及控制方法
公开(公告)号：US5355749A
公开(公告)日：1994-10-18
申请号：US992112
申请日：1992-12-17
申请人： Sanshiro Obara , Ryoso Masaki , Toshiaki Okuyama , Tsutomu Ohmae , Keigo Naoi , Makoto Shioya
发明人： Sanshiro Obara , Ryoso Masaki , Toshiaki Okuyama , Tsutomu Ohmae , Keigo Naoi , Makoto Shioya
IPC分类号： B60K31/00 , B60K31/04 , B60L3/00 , B60L11/18 , B60L15/00 , B60L15/20 , B60W10/08 , F16H59/36 , F16H61/00 , F16H61/66 , G05D13/00 , G05D13/66 , H02P25/04 , H02P27/06
CPC分类号： B60K6/543 , B60K31/04 , B60L11/1803 , B60L15/025 , B60L15/2045 , B60L15/2054 , B60L8/00 , B60L8/003 , B60W10/08 , B60W10/107 , B60W30/1882 , F16H61/66 , B60W2050/0019 , B60W2540/10 , B60W2710/1005 , B60W2720/10 , Y02T10/643 , Y02T10/7005 , Y02T10/7083 , Y02T10/7283 , Y10S903/918 , Y10T477/33 , Y10T477/347
摘要： A control apparatus of a motor drive vehicle includes a unit for generating a target vehicle speed; a speed instruction unit for generating a target motor rotational speed of the motor based upon a preset motor control pattern in response to the target vehicle speed; a power circuit for operating the motor at the target motor rotational speed upon receipt of the target motor rotational speed; a variable transmission unit for converting a drive output from the motor into a transmission ratio for instructing a rotational speed of the drive output, and transferring the converted transmission ratio to a drive shaft of the motor drive vehicle; and a transmission ratio calculating unit for determining the transmission gear ratio based on the target vehicle speed and the target motor rotational speed thereby to instruct the determined transmission gear ratio to the variable transmission unit. A control method sets a target vehicle speed value; produces a target motor rotational speed based upon the target vehicle speed value and a preset motor control pattern; operates the motor at the target motor rotational speed; determines a transmission gear ratio based upon both of the target vehicle speed and the target motor rotational speed; and converts a rotational speed of a drive output into the transmission ratio and transfers the converted transmission ratio to a drive shaft.
摘要翻译：电机驱动车辆的控制装置包括用于产生目标车速的单元; 速度指令单元，用于响应于目标车速，基于预设的电动机控制模式产生电动机的目标电动机转速; 用于在接收到目标电动机转速时以目标电动机转速操作电动机的电源电路; 可变传动单元，用于将从马达输出的驱动转换为用于指示驱动输出的转速的传动比，并将转换的传动比转移到马达驱动车辆的驱动轴; 以及传动比计算单元，用于基于目标车速和目标电动机转速来确定变速比，从而指示所确定的变速传动比与可变传动单元。控制方法设定目标车速值; 基于目标车速值和预设的电动机控制模式产生目标电动机转速; 以目标电机转速运转电机; 基于目标车速和目标电动机转速两者确定变速比; 并将驱动输出的转速转换为变速比，并将变换后的变速比传递给驱动轴。

86. 发明授权

US08937422B2 Magnetic iron core, method for manufacturing the same, axial-gap rotating electrical machine, and static electrical machine 有权
标题翻译：磁铁芯，制造方法，轴向间隙旋转电机和静电机
公开(公告)号：US08937422B2
公开(公告)日：2015-01-20
申请号：US12909875
申请日：2010-10-22
申请人： Yuji Enomoto , Zhuonan Wang , Ryoso Masaki , Hiromitsu Itabashi
发明人： Yuji Enomoto , Zhuonan Wang , Ryoso Masaki , Hiromitsu Itabashi
IPC分类号： H02K1/06 , H02K1/04 , H02K21/24 , H02K1/14 , H01F3/04 , H01F41/02 , H02K15/02
CPC分类号： H02K1/14 , H01F3/04 , H01F41/0226 , H02K15/022 , H02K21/24 , Y10T29/49071
摘要： The magnetic iron core includes an amorphous foil strip wound to form the magnetic iron core. Preferably, the magnetic iron core is filled with resin, the resin being disposed by using a spacer between pluralities of windings of the amorphous foil strip. Preferably, the magnetic iron core is covered with resin integrated with and continuous to the resin disposed between pluralities of windings of the amorphous foil strip.
摘要翻译：磁铁芯包括缠绕以形成磁性铁芯的非晶箔片。优选地，磁性铁芯填充有树脂，通过使用非晶箔条的多个绕组之间的间隔物来设置树脂。优选地，磁性铁芯被与设置在非晶箔片条的多个绕组之间的树脂一体化并与其连续的树脂覆盖。

87. 发明申请

US20110156519A1 AXIAL GAP ROTATING ELECTRICAL MACHINE AND ROTOR USED THEREFOR 有权
标题翻译：轴向旋转电机及其使用的转子
公开(公告)号：US20110156519A1
公开(公告)日：2011-06-30
申请号：US12979568
申请日：2010-12-28
申请人： Zhuonan WANG , Yuji Enomoto , Ryoso Masaki , Hiromitsu Itabashi , Tomio Yoshikawa
发明人： Zhuonan WANG , Yuji Enomoto , Ryoso Masaki , Hiromitsu Itabashi , Tomio Yoshikawa
IPC分类号： H02K1/27 , H02K16/02
CPC分类号： H02K21/24 , H02K1/2793
摘要： In the axial gap rotating electrical machine, the rotor includes a rotor yoke that is formed by wrapping amorphous ribbon wound toroidal core, which is obtained by winding an amorphous magnetic metal ribbon into a toroidal core. Magnets having plural poles are circumferentially disposed on a stator-facing surface of the amorphous ribbon wound toroidal core.
摘要翻译：在轴向间隙旋转电机中，转子包括通过将非晶磁性金属带缠绕到环形芯中而获得的缠绕环形芯的非晶质带形成的转子轭。具有多个磁极的磁体周向地设置在无定形带缠绕环形磁芯的面向定子的表面上。

88. 发明授权

US07906881B2 Motor 有权
标题翻译：发动机
公开(公告)号：US07906881B2
公开(公告)日：2011-03-15
申请号：US11429946
申请日：2006-05-09
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Koichiro Ohara , Masahiro Mita , Matahiro Komuro , Masahiro Masuzawa
IPC分类号： H02K1/27
CPC分类号： H02K1/278 , H02K15/03
摘要： It is desired to design a coreless motor in which a gap size is set to be as small as possible, and a magnet having a large energy product is used in order to increase the gap magnetic flux density since the coreless motor has no iron core so that the magnetic flux density is small in the gap part. A rotor core of the motor has a permanent magnet rotor which is formed by a compression molding means, and which is formed of a compact formed by molding a powder material, the compact comprising a bond magnetic portion mainly composed of a binder and a magnetic powder, and a soft magnetic portion mainly composed of a binder and a soft magnetic powder, the bond magnetic portion having magnetic poles having at least one surface which is mechanically bonded to the soft magnetic portion, in order to solve the inherent problems.
摘要翻译：希望设计其中间隙尺寸设定为尽可能小的无芯电动机，并且使用具有大能量乘积的磁体，以便增加无芯电动机没有铁芯的间隙磁通密度磁隙密度在间隙部分较小。电动机的转子铁心具有由压缩成型装置形成的永久磁铁转子，该永久磁铁转子由通过模制粉末材料形成的压块形成，该压块包括主要由粘合剂构成的粘合磁性部分和磁性粉末以及主要由粘合剂和软磁性粉末组成的软磁性部分，所述粘结磁性部分具有至少一个表面机械地结合到软磁性部分的磁极，以解决固有的问题。

89. 发明授权

US07791244B2 Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system 有权
标题翻译：多相爪极式电动旋转机，齿槽转矩调节系统，发电机系统和电机系统
公开(公告)号：US07791244B2
公开(公告)日：2010-09-07
申请号：US11763481
申请日：2007-06-15
申请人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K1/12 , H02K37/14
CPC分类号： H02K21/145 , H02K29/03
摘要： A multiphase claw-pole type electric rotary machine has two or more phases-stator units. The stator units are arranged phase by phase in an axial direction of the electric rotary machine. Each phase stator unit comprises a pair of complementary-opposed claw pole core blocks and a ring-shaped stator coil sandwiched therebetween. The stator units have structures rotatably adjustable independent of each other in their phase positional relations while maintaining concentricity of them after assembly of the rotary machine before being secured.
摘要翻译：多相爪极式电动旋转机具有两个以上的相定子单元。定子单元沿电动旋转机械的轴向逐相排列。每相定子单元包括一对互补对置的爪极铁芯块和夹在其间的环形定子线圈。定子单元具有在它们的相位位置关系中彼此独立地可旋转地调节的结构，同时在固定旋转机器的组装之后保持它们的同心度。

90. 发明授权

US07714466B2 Claw-teeth-type rotating electrical machine 有权
标题翻译：爪齿式旋转电机
公开(公告)号：US07714466B2
公开(公告)日：2010-05-11
申请号：US11782074
申请日：2007-07-24
申请人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
发明人： Masashi Kitamura , Fumio Tajima , Shigeru Kakugawa , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Shoji Ohiwa , Chio Ishihara
IPC分类号： H02K1/12 , H02K37/14
CPC分类号： H02K1/145 , H02K21/145
摘要： To realize reduction in vibration and noise while utilizing reluctance torque, a rotating electrical machine includes: a rotor having permanent magnets disposed in a cylindrical surface coaxial with a rotary shaft; and a stator having an annular stator core disposed coaxially with the rotary shaft, and a annular coil for magnetizing the stator core. The stator core has an annular part covering the annular coil, claws disposed at equal intervals in an inner radius surface of the annular part and extending axially, and magnetic gaps formed between neighboring claws. The number of claws is equal to the number of permanent magnets, and magnet flux in a direction orthogonal to a center axis of the magnetic pole of the permanent magnet at right angles in electric angle is larger than magnetic flux in the center axis direction generated between neighboring permanent magnets. Metal interpoles are provided between neighboring permanent magnets.
摘要翻译：为了在利用磁阻转矩的同时实现振动和噪声的降低，旋转电机包括：转子，其具有设置在与旋转轴同轴的圆筒表面中的永磁体; 以及定子，其具有与所述旋转轴同轴设置的环形定子芯，以及用于使所述定子芯磁化的环形线圈。定子铁芯具有覆盖环形线圈的环形部分，以等间隔设置在环形部分的内半径表面中并且轴向延伸的爪和在相邻爪之间形成的磁隙。棘爪的数量等于永磁体的数量，并且在电角度中与永磁体的磁极的中心轴正交的方向上的磁通量大于在中心轴方向上产生的磁通量相邻永久磁铁。在相邻的永磁体之间提供金属间极。

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