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71. 发明授权

US06318486B2 Hybrid vehicle 失效
标题翻译：混合动力汽车
公开(公告)号：US06318486B2
公开(公告)日：2001-11-20
申请号：US09778803
申请日：2001-02-08
申请人： Ryoso Masaki
发明人： Ryoso Masaki
IPC分类号： B60K604
CPC分类号： B60W20/40 , B60K6/387 , B60K6/442 , B60K6/543 , B60K6/547 , B60L3/0023 , B60L11/12 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/507 , B60L2240/525 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/20 , B60W30/1846 , B60W30/186 , B60W2510/0241 , B60W2510/0291 , F16D48/06 , F16D2500/1066 , F16D2500/30401 , F16D2500/30404 , F16D2500/30406 , F16D2500/30415 , F16D2500/30426 , F16D2500/3108 , F16D2500/31426 , F16D2500/3144 , F16D2500/50296 , F16D2500/5102 , F16D2500/5106 , F16D2500/7041 , F16D2500/70424 , F16D2500/70454 , F16D2500/70458 , F16D2500/70472 , F16D2500/70484 , Y02T10/56 , Y02T10/6217 , Y02T10/6234 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077 , Y02T10/84 , Y10S903/903 , Y10S903/914 , Y10S903/918 , Y10S903/919 , Y10S903/946 , Y10T477/27
摘要： In a series-parallel hybrid vehicle, a check is made to see if there is any trouble of a clutch such as slip or overheating in an engaged state of the clutch, and upon detection of a clutch trouble, the vehicle is driven in accordance with a series hybrid type to prevent driving characteristics from being deteriorated by the clutch trouble.
摘要翻译：在并联混合动力车辆中，在离合器的接合状态下，检查是否存在诸如滑动或过热等离合器的故障，并且在检测到离合器故障时，根据一种串联混合型，以防止驱动特性被离合器故障恶化。

72. 发明授权

US06281656B1 Synchronous motor control device electric motor vehicle control device and method of controlling synchronous motor 失效
标题翻译：同步电动机控制装置电动车辆控制装置及同步电机控制方法
公开(公告)号：US06281656B1
公开(公告)日：2001-08-28
申请号：US09409992
申请日：1999-09-30
申请人： Ryoso Masaki , Satoru Kaneko
发明人： Ryoso Masaki , Satoru Kaneko
IPC分类号： H02P736
CPC分类号： H02P6/18 , B60L11/14 , B60L11/1803 , B60L11/1807 , B60L15/025 , B60L15/20 , B60L2220/14 , B60L2220/16 , B60L2220/18 , Y02T10/643 , Y02T10/70 , Y02T10/7005 , Y02T10/7077 , Y02T10/7275
摘要： A synchronous motor control system includes a synchronous motor 1, an inverter 3 and a controller 4 wherein a current differential detecting unit 13 detects a variation of a motor current when the three phases of the motor 1 is short circuited by the inverter 3, namely at the moment when a carrier wave in a PWM signal generator 9 assumes maximum or minimum value, in a calculating unit 14 a phase &ggr; from &agr; axis of a stationary coordinate system to a three phase short circuited current differential vector is calculated, a phase &dgr; is estimated from d axis to the three phase short circuited current differential vector by making use of d axis current id and q axis current iq on d-q axes coordinate system in the controller 4, thereafter the magnetic pole position &thgr; with respect to &agr; axis is calculated from the phases &ggr; and &dgr;, based on thus calculated magnetic pole position &thgr;, d-q axes control units 11, 7 and 8 are constituted to control the synchronous motor, thereby a highly reliable control system for the motor which permits a detection of the magnetic pole position without affecting a state of applied voltage thereto while performing a usual PWM control with a low cost controller.
摘要翻译：同步电动机控制系统包括同步电动机1，逆变器3和控制器4，其中电流差动检测单元13检测到当电动机1的三相被逆变器3短路时的电动机电流的变化，即在在PWM信号发生器9中的载波呈现最大或最小值的时刻，计算单元14中计算出从静止坐标系的α轴到三相短路电流微分矢量的相位γ，相位差为通过利用控制器4中的dq轴坐标系上的d轴电流id和q轴电流iq从d轴估计到三相短路电流差分矢量，此后相对于α轴的磁极位置θ由基于这样计算的磁极位置θ，dq轴控制单元11,7和8的相位γ和δ被构造成控制同步电动机t 因此，用于电动机的高度可靠的控制系统允许检测磁极位置而不影响施加电压的状态，同时以低成本控制器执行通常的PWM控制。

73. 发明授权

US06248036B1 Transmission and vehicle and bicycle using the same 有权
标题翻译：传动和车辆和自行车使用相同
公开(公告)号：US06248036B1
公开(公告)日：2001-06-19
申请号：US09495720
申请日：2000-02-01
申请人： Ryoso Masaki
发明人： Ryoso Masaki
IPC分类号： B60L700
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/543 , B60L3/0092 , B60L11/14 , B60L2200/12 , B60L2200/26 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W2710/1022 , B60W2710/105 , B60Y2200/12 , B62M6/45 , B62M6/55 , B62M6/60 , B62M11/145 , F16H3/72 , F16H3/725 , F16H3/727 , F16H37/0826 , F16H61/66 , F16H2037/102 , F16H2200/0008 , Y02T10/6239 , Y02T10/6286 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y10S903/903 , Y10S903/91 , Y10S903/918 , Y10S903/946
摘要： Disclosed herein is a transmission comprising a mechanism for distributing energy of a drive source into a plurality of differential mechanisms; a plurality of motors connected to said plurality of differential mechanisms, respectively; and a mechanism for synthesizing energies outputted from said plurality of differential mechanisms.
摘要翻译：这里公开了一种变速器，其包括用于将驱动源的能量分配到多个差速机构中的机构; 分别连接到所述多个差速机构的多个马达; 以及用于合成从所述多个差分机构输出的能量的机构。

74. 发明授权

US5726890A Control apparatus for electric vehicle 失效
公开(公告)号：US5726890A
公开(公告)日：1998-03-10
申请号：US523934
申请日：1995-09-06
申请人： Yuusuke Takamoto , Ryoso Masaki , Sanshiro Obara , Satoru Kaneko
发明人： Yuusuke Takamoto , Ryoso Masaki , Sanshiro Obara , Satoru Kaneko
IPC分类号： B60L3/00 , B60L7/00 , B60L15/20 , B60L15/34
CPC分类号： H02P3/025 , B60L15/2009 , B60L15/2018 , B60L7/06 , B60L7/08 , B60L2220/12 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2260/22 , Y02T10/645 , Y02T10/7275
摘要： An electric vehicle control unit capable of position control so that the vehicle can be held in its stop position without vibration, even if an operator does not keep the brake pressed. The control circuit of the electric vehicle comprises a speed/torque instruction generation circuit, a position control selection circuit, a position instruction generation circuit and a motor control circuit. When the vehicle stops, control of the motor is changed from speed or torque control to position control.

75. 发明授权

US5677604A Control system and control method for electric automobile 失效
标题翻译：电动汽车控制系统及控制方法
公开(公告)号：US5677604A
公开(公告)日：1997-10-14
申请号：US225297
申请日：1994-04-08
申请人： Ryoso Masaki , Nobuyoshi Mutoh , Satoru Kaneko , Sanshiro Obara
发明人： Ryoso Masaki , Nobuyoshi Mutoh , Satoru Kaneko , Sanshiro Obara
IPC分类号： G01R15/09 , B60L9/18 , B60L11/18 , H02J7/02 , H02P3/00
CPC分类号： B60L11/185 , B60L11/1803 , H02J7/022 , B60L2220/12 , B60L2240/526 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14
摘要： This invention aims to realize a superior control system for electric automobile, wherein the current can be accurately controlled according to the state of the automobile and yet high driving performance and charging performance can be achieved. When in the drive mode of the automobile, the system detects the current for drive using the current detector, controls the current of the inverter, and drives the induction motor. When in the charge mode, the system detects the current for charge using the current detector, controls the inverter, and charges the battery with the current from an external power supply. The intensity of the current differs by several times when driving and when charging, but the current detection range of the current detector for drive is wider than the current detection range of the current detector for charge. Therefore, the system detects higher current very accurately when driving and detects lower current very accurately when charging. Either when a charge control is required or when a motor drive control is required, the system can perform accurate current control suitable for each current control range requirement, thereby allowing highly efficient charge control with less noise.
摘要翻译：本发明旨在实现电动汽车的优越控制系统，其中可以根据汽车的状态精确地控制电流，并且可以实现高驱动性能和充电性能。当在汽车的驱动模式下，系统使用电流检测器检测驱动电流，控制变频器的电流，并驱动感应电动机。在充电模式下，系统使用电流检测器检测充电电流，控制逆变器，并用外部电源的电流对电池充电。当驱动和充电时，电流强度不同，但驱动电流检测器的电流检测范围大于电流检测器的电流检测范围。因此，当驱动时，系统检测到较高的电流，并且在充电时能够非常精确地检测到较低的电流。当需要充电控制或需要电机驱动控制时，系统可以执行适合于每个电流控制范围要求的精确电流控制，从而允许具有较小噪声的高效充电控制。

76. 发明授权

US5631819A Power converter 失效
标题翻译：电源转换器
公开(公告)号：US5631819A
公开(公告)日：1997-05-20
申请号：US633000
申请日：1996-04-16
申请人： Ryoso Masaki , Takashi Ikimi , Hironori Ohashi , Yuusuke Takamoto , Seiji Ishida , Sanshiro Obara
发明人： Ryoso Masaki , Takashi Ikimi , Hironori Ohashi , Yuusuke Takamoto , Seiji Ishida , Sanshiro Obara
IPC分类号： H02M7/48 , H02P21/00 , H02P21/06 , H02P27/04 , H02P27/06 , H02P27/08 , H02M7/537 , H02M7/538
CPC分类号： H02P21/06 , H02M7/53873 , H02M2007/53876
摘要： The invention provides an electric power converter system which uses a standard low-priced control processor and is suitable for improving the voltage utilization factor in the output voltage. D-axis and q-axis voltage commands and a rotation angle .theta. defining a voltage command vector on a rotating coordinate system are input to a voltage calculation circuit. The voltage command vector is transformed in a rotating coordinate transformation unit into a .alpha. axis and .beta. axis voltage commands to be defined relative to stationary coordinate system. A judgment unit determines which section contains the voltage command vector, from among three sections on the stationary coordinate system having one axis thereof (.alpha.-axis for example) coinciding with one axis of the three phases. A three phase voltage generation unit then selects a method of calculation on the basis of a result of the section determination, and calculates three phase voltage command values respectively utilizing the .alpha. axis and .beta. axis voltage command values. Since calculation requires only a simple add/subtract and shift operation, a high performance economical power converter system which improves the voltage utilization factor substantially can be realized.
摘要翻译：本发明提供一种使用标准低价控制处理器的电力转换器系统，适用于提高输出电压的电压利用率。 D轴和q轴电压指令以及旋转坐标系上定义电压指令矢量的旋转角θ被输入到电压计算电路。电压指令矢量在旋转坐标变换单元中变换为相对于固定坐标系定义的α轴和β轴电压命令。判断单元从具有与三相的一个轴一致的一个轴（例如，α轴）的固定坐标系上的三个部分中确定哪个部分包含电压指令矢量。三相电压产生单元然后基于区段确定的结果选择一种计算方法，并且分别使用α轴和β轴电压指令值来计算三相电压指令值。由于计算仅需要简单的加/减运算，所以可以实现提高电压利用率的高性能经济型电力转换器系统。

77. 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。

78. 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。

79. 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。

80. 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。

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