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91. 发明申请

US20120098490A1 CHARGE CONTROLLER FOR ELECTRICALLY POWERED VEHICLE 有权
标题翻译：电动车辆充电控制器
公开(公告)号：US20120098490A1
公开(公告)日：2012-04-26
申请号：US13379828
申请日：2009-06-24
申请人： Tomokazu Masuda
发明人： Tomokazu Masuda
IPC分类号： H02J7/00
CPC分类号： B60L3/0069 , B60L3/04 , B60L7/14 , B60L11/005 , B60L11/1818 , B60L11/1824 , B60L15/2009 , B60L2210/30 , B60L2220/14 , B60L2230/12 , B60L2240/421 , B60L2240/423 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2240/549 , Y02T10/642 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7088 , Y02T10/7241 , Y02T10/7275 , Y02T90/121 , Y02T90/127 , Y02T90/14
摘要： A charging connector includes a lock button for locking the charging connector in a charging inlet, and a limit switch for electrically connecting a control pilot line and a ground line to each other in response to an operation of the lock button. The vehicle inlet includes a switch circuit for selectively connecting the control pilot line and the ground line with a resistance circuit, depending on whether a charging lid is open or closed. A CPU is configured to be able to supply a voltage to the control pilot line, and based on a potential of a control signal in accordance with presence/absence of voltage supply to the control pilot line, it detects the state of connection of a charging cable and the state of control pilot line.
摘要翻译：充电连接器包括用于将充电连接器锁定在充电入口中的锁定按钮和用于响应于锁定按钮的操作将控制导频线与地线电连接的限位开关。车辆入口包括用于根据充电盖是打开还是关闭来选择性地将控制导频线和接地线与电阻电路连接的开关电路。 CPU被配置为能够向控制导频线提供电压，并且基于根据对控制导频线的电压供应的有无控制信号的电位，它检测充电的连接状态电缆和控制状态控制线。

92. 发明申请

US20120092896A1 SWITCHING POWER SUPPLY DEVICE 有权
标题翻译：切换电源设备
公开(公告)号：US20120092896A1
公开(公告)日：2012-04-19
申请号：US13275641
申请日：2011-10-18
申请人： Koji Hachiya , Yusaku Ido , Yasumichi Omoto
发明人： Koji Hachiya , Yusaku Ido , Yasumichi Omoto
IPC分类号： H02M3/335
CPC分类号： B60L11/1812 , B60L15/007 , B60L15/08 , B60L2240/529 , B60L2260/44 , H02M3/33507 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
摘要： A system simplification can be achieved by reducing the number of sensors required to detect currents and voltages when an output current is estimated. a switching power supply device 6 includes a current transformer 12, a switching circuit 13, a rectifying circuit 15, a smoothing circuit 16, an input voltage detecting circuit 18, a control part 19, an output voltage detecting circuit 22 and a PWM signal generating part 30. The control part 19 calculates a duty rate and an average value of voltage of the secondary side voltage of the current transformer 12 detected by the input voltage detecting circuit 18 based on a waveform of the detected voltage. The control part 19 calculates an output current lo based on the calculated duty rate, the calculated average value of voltage and an output voltage Vo detected by the output voltage detecting circuit 22.
摘要翻译：通过减少在估计输出电流时检测电流和电压所需的传感器数量，可以实现系统简化。开关电源装置6包括电流互感器12，开关电路13，整流电路15，平滑电路16，输入电压检测电路18，控制部19，输出电压检测电路22和产生PWM信号控制部分19基于检测到的电压的波形计算由输入电压检测电路18检测的电流互感器12的次级侧电压的占空比和平均值。控制部分19基于计算的占空比，计算出的电压的平均值和由输出电压检测电路22检测的输出电压Vo计算输出电流lo。

93. 发明授权

US07973499B2 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US07973499B2
公开(公告)日：2011-07-05
申请号：US12301545
申请日：2007-05-24
申请人： Masao Yoshioka
发明人： Masao Yoshioka
IPC分类号： H02K23/66 , H02J7/00 , H02H7/18
CPC分类号： E02F9/2091 , B60L3/003 , B60L3/0046 , B60L3/04 , B60L11/12 , B60L2200/40 , B60L2240/529 , E02F9/207 , E02F9/2095 , E02F9/2246 , E02F9/2292 , E02F9/267 , H02P27/06 , H02P29/0241 , Y02T10/642 , Y02T10/7005 , Y02T10/7077
摘要： A crawler type power shovel vehicle (1) operated by a hydraulic actuator (20), constructed from an electric motor (31) for driving a hydraulic pump (32) for supplying hydraulic oil to the hydraulic actuator (20), a battery (50) for supplying direct current power, an inverter (41) for operating the electric motor (31) by converting the direct current power into alternating current power and supplying it to the motor, a controller (40) for causing the inverter (41) to control operation of the electric motor (31), and a voltage/current sensor (42) for detecting the magnitude of a load current flowing from the battery (50) into the inverter (41). The controller (40) stops the motor (31) when the magnitude of the load current detected by the voltage/current sensor (42) continuously exceeds a predetermined threshold for a predetermined time period.
摘要翻译：由用于驱动用于向液压致动器（20）供给液压油的液压泵（32）的电动机（31）构成的由液压致动器（20）操作的履带式铲车车辆（1），电池），用于通过将直流电转换为交流电并将其提供给电动机来操作电动机（31）的逆变器（41），用于使逆变器（41）向电动机（31）的控制动作以及检测从电池（50）流向逆变器（41）的负载电流的大小的电压/电流传感器（42）。当由电压/电流传感器（42）检测到的负载电流的大小持续超过预定阈值达预定时间段时，控制器（40）停止电动机（31）。

94. 发明申请

US20100051363A1 AUTOMOTIVE HYBRID ENGINE ASSIST SYSTEM 有权
标题翻译：汽车混合发动机辅助系统
公开(公告)号：US20100051363A1
公开(公告)日：2010-03-04
申请号：US12515154
申请日：2007-10-10
申请人： Masaya Inoue , Masahiro Iezawa , Hideaki Arita
发明人： Masaya Inoue , Masahiro Iezawa , Hideaki Arita
IPC分类号： B60K6/485 , F02N11/00
CPC分类号： F02D29/06 , B60K6/485 , B60L11/14 , B60L15/02 , B60L2240/429 , B60L2240/526 , B60L2240/529 , B60Y2400/435 , F02B37/10 , F02B39/10 , F02D23/00 , F02N11/04 , F02N11/0814 , F02N2011/0896 , Y02T10/144 , Y02T10/48 , Y02T10/6226 , Y02T10/645 , Y02T10/70 , Y02T10/7077
摘要： An automotive hybrid engine assist system that simultaneously mounts both an idling reduction system and an electric motor turbocharging system, and that is small, light, inexpensive, and fuel-efficient. Three-phase power terminals of a generator-motor and a super-high-speed rotary machine are respectively connected to an inverter by a large-current wiring. An electric power direction change-over switch is disposed in a path of the large-current wiring, and switches connection of the inverter to the generator-motor or to the super-high-speed rotary machine.
摘要翻译：汽车混合动力发动机辅助系统同时安装怠速减速系统和电动机涡轮增压系统，其小型，轻量化，低成本且节省燃料。发电机和超高速旋转机的三相电源端子分别通过大电流布线连接到逆变器。电力方向转换开关设置在大电流布线的路径中，并切换逆变器与发电电动机或超高速旋转机的连接。

95. 发明申请

US20090295316A1 GEARLESS WHEEL MOTOR DRIVE SYSTEM 审中-公开
标题翻译：无齿轮电机驱动系统
公开(公告)号：US20090295316A1
公开(公告)日：2009-12-03
申请号：US12541409
申请日：2009-08-14
申请人： NITINKUMAR R. PATEL , SILVA HITI , KHWAJA M. RAHMAN
发明人： NITINKUMAR R. PATEL , SILVA HITI , KHWAJA M. RAHMAN
IPC分类号： H02P21/00
CPC分类号： H02K1/2793 , B60K6/26 , B60K7/0007 , B60K2007/0038 , B60K2007/0092 , B60L1/02 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L7/14 , B60L15/025 , B60L15/06 , B60L15/08 , B60L15/20 , B60L15/2009 , B60L50/51 , B60L58/30 , B60L2210/40 , B60L2220/14 , B60L2220/16 , B60L2220/44 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/427 , B60L2240/429 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2250/26 , B60L2270/145 , H02K7/14 , H02K21/24 , H02K29/03 , H02P21/06 , Y02T10/641 , Y02T10/643 , Y02T10/644 , Y02T10/7241 , Y02T10/7275 , Y02T90/34
摘要： Methods and apparatus are provided for an electric vehicle embodying an axial flux traction motor directly coupled to a wheel thereof. The traction motor comprises a stator having coils for producing a magnetic field, an annular rotor magnetically coupled to the stator and mechanically to an output shaft. Permanent magnets of alternating polarity are mounted on the annular rotor. Magnetic shunts bridge a portion of the stator slots above the coils. The magnets are arranged in groups with group-to-group spacing exceeding magnet-to-magnet spacing. Adjacent edges of the magnets diverge. The method comprises, looking up d- and q-axis currents to provide the requested torque and motor speed for the available DC voltage, combining at least one of the d- and q-axis currents with a field weakening correction term, converting the result from synchronous to stationary frame and operating an inverter therewith to provide current to the coils of the motor.
摘要翻译：提供了一种实现轴向通量牵引电动机的电动车辆的方法和装置，其直接联接到其车轮。牵引电动机包括具有用于产生磁场的线圈的定子，与定子磁耦合并机械地连接到输出轴的环形转子。交替极性的永磁体安装在环形转子上。磁分路桥接线圈上方的定子槽的一部分。磁体以组间距离超过磁体与磁体的间距分组排列。磁体的相邻边缘发散。该方法包括：查找d轴和q轴电流以为可用的直流电压提供所要求的转矩和电动机速度，将d轴和q轴电流中的至少一个与弱磁修正项组合，转换结果从同步到静止的框架并且与其一起操作逆变器以向电动机的线圈提供电流。

96. 发明申请

US20080315803A1 HYBRID ELECTRIC VEHICLE 有权
标题翻译：混合电动车
公开(公告)号：US20080315803A1
公开(公告)日：2008-12-25
申请号：US12144580
申请日：2008-06-23
申请人： Kei Yonemori , Nobuhide Seo , Kohei Saito , Hirofumi Akagi , Hideaki Fujita
发明人： Kei Yonemori , Nobuhide Seo , Kohei Saito , Hirofumi Akagi , Hideaki Fujita
IPC分类号： H02P9/08 , H02P27/06
CPC分类号： B60L11/123 , B60L15/007 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/429 , B60L2240/441 , B60L2240/445 , B60L2240/529 , B60L2240/547 , B60L2240/549 , B60L2250/26 , Y02T10/6217 , Y02T10/645 , Y02T10/7077 , Y02T10/7225 , Y02T10/7241
摘要： A hybrid electric vehicle includes, in one example, a motor-generator driven by an engine to generate alternating current, wherein the motor-generator is further configured to start the engine, a motor for driving the vehicle, a diode rectifier to rectify alternating current generated by the motor-generator, an inverter connected to a feed circuit between the diode rectifier and the motor to convert direct current in the feed circuit into alternating current, a power supply connected to a line connecting the diode rectifier with the inverter, a first feed circuit to supply current to the motor to drive the vehicle through the diode rectifier and the inverter in series a second feed circuit to connect the motor-generator with the power supply while bypassing at least the diode rectifier, and an alternating current converter provided in the second feed circuit.
摘要翻译：在一个示例中，混合动力电动车辆包括由发动机驱动以产生交流电的电动发电机，其中所述电动发电机还被配置为启动发动机，用于驱动车辆的电动机，用于对交流电进行整流的二极管整流器由电动发电机产生的逆变器，连接到二极管整流器和电动机之间的馈电电路的逆变器，以将馈电电路中的直流转换为交流电;连接到连接二极管整流器与逆变器的线路的电源，第一馈电电路以向电动机提供电流以驱动车辆通过二极管整流器和逆变器串联连接第二馈电电路，以在旁路至少二极管整流器的同时将电动发电机与电源连接，以及交流电转换器第二馈电电路。

97. 发明申请

US20080101096A1 Switching power supply unit 有权
标题翻译：开关电源单元
公开(公告)号：US20080101096A1
公开(公告)日：2008-05-01
申请号：US11976887
申请日：2007-10-29
申请人： Yoshinobu Takayanagi , Kunihiro Sato
发明人： Yoshinobu Takayanagi , Kunihiro Sato
IPC分类号： H02M3/335
CPC分类号： H02J7/0013 , B60L1/003 , B60L1/02 , B60L11/1812 , B60L11/1816 , B60L11/1868 , B60L2210/10 , B60L2240/527 , B60L2240/529 , B60L2240/547 , H02J1/08 , H02J7/022 , H02J7/045 , H02J7/085 , H02J2001/008 , H02M3/33584 , H02M3/3376 , Y02T10/7005 , Y02T10/7055 , Y02T10/7066 , Y02T10/7072 , Y02T10/7216 , Y02T10/92 , Y02T90/127 , Y02T90/14 , Y10T307/625
摘要： Provided is a switching power supply unit being able to perform voltage conversion between two DC power supplies, and perform appropriate charge operation based on an inputted AC voltage. When a main battery is preferentially charged, an SW control section performs control such that a duty ratio is fixed in switching operation of a switching circuit, and a duty ratio is variable in switching operation of a bidirectional switching circuit. On the other hand, when an accessory battery is preferentially charged, the SW control section performs control such that a duty ratio is variable in switching operation of each of the switching circuit and the bidirectional switching circuit. When the accessory battery is preferentially charged, the SW control section may perform control such that the duty ratio is fixed in switching operation of the switching circuit, and a duty ratio is variable in switching operation of a switching element.
摘要翻译：提供一种开关电源单元，其能够在两个直流电源之间进行电压转换，并且基于输入的AC电压进行适当的充电操作。当主电池被优先充电时，SW控制部分执行控制，使得开关电路的开关操作中的占空比是固定的，并且占空比在双向开关电路的开关操作中是可变的。另一方面，当辅助电池被优先充电时，SW控制部进行控制，使得开关电路和双向开关电路的开关动作的占空比是可变的。当辅助电池被优先充电时，SW控制部分可以执行控制，使得开关电路的开关操作中的占空比是固定的，并且开关元件的开关操作中的占空比是可变的。

98. 发明授权

US07163072B2 Motor-driven vehicle drive control apparatus and method thereof 失效
标题翻译：电动车辆驱动控制装置及其方法
公开(公告)号：US07163072B2
公开(公告)日：2007-01-16
申请号：US10475450
申请日：2002-12-20
申请人： Yasuo Yamaguchi
发明人： Yasuo Yamaguchi
IPC分类号： B60K6/02
CPC分类号： B60K6/26 , B60K6/485 , B60L3/0061 , B60L7/14 , B60L11/14 , B60L11/1851 , B60L11/1861 , B60L11/1868 , B60L15/025 , B60L15/2009 , B60L2210/10 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/529 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/26 , B60L2270/145 , H02K1/276 , H02K21/14 , Y02T10/6226 , Y02T10/641 , Y02T10/643 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： A vehicle drive control apparatus including a motor, a battery, an inverter having a direct current supplied from the battery, wherein the inverter converts the direct current into an alternating current and supplies the alternating current to the motor and a controller that transmits a drive signal to the inverter so as to execute a weak field control, wherein a charging current supplied to the battery, at a time when execution of the weak field control is not allowed, is set to be smaller than an overcharging current indicating a maximum value of an electric current charged in the battery.
摘要翻译：一种车辆驱动控制装置，包括电动机，电池，具有从电池供给的直流电的逆变器，其中逆变器将直流电转换成交流电，并将交流电流提供给电动机;以及控制器，其发送驱动信号到逆变器，以执行弱磁场控制，其中在不允许执行弱磁场控制时提供给电池的充电电流被设置为小于指示最大值的过充电电流在电池中充电的电流。

99. 发明申请

US20050035676A1 Gearless wheel motor drive system 有权
标题翻译：无齿轮电机驱动系统
公开(公告)号：US20050035676A1
公开(公告)日：2005-02-17
申请号：US10903929
申请日：2004-07-29
申请人： Khwaja Rahman , Silva Hiti , Nitinkumar Patel , Terence Ward , James Nagashima , Fabio Crescimbini , Federico Caricchi
发明人： Khwaja Rahman , Silva Hiti , Nitinkumar Patel , Terence Ward , James Nagashima , Fabio Crescimbini , Federico Caricchi
IPC分类号： B60K6/26 , H02K1/18 , H02K1/27 , H02K3/46 , H02K7/14 , H02K9/22 , H02K21/24 , H02K29/03 , H02K7/06 , B60K1/00
CPC分类号： H02K1/2793 , B60K6/26 , B60K7/0007 , B60K2007/0038 , B60K2007/0092 , B60L1/02 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L7/14 , B60L11/1803 , B60L11/1881 , B60L15/025 , B60L15/06 , B60L15/08 , B60L15/20 , B60L15/2009 , B60L2210/40 , B60L2220/14 , B60L2220/16 , B60L2220/44 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/427 , B60L2240/429 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2250/26 , B60L2270/145 , H02K7/14 , H02K21/24 , H02K29/03 , H02P21/06 , Y02T10/641 , Y02T10/643 , Y02T10/644 , Y02T10/7241 , Y02T10/7275 , Y02T90/34
摘要： Methods and apparatus are provided for an electric vehicle embodying an axial flux traction motor directly coupled to a wheel thereof. The traction motor comprises a stator having coils for producing a magnetic field, an annular rotor magnetically coupled to the stator and mechanically to an output shaft. Permanent magnets of alternating polarity are mounted on the annular rotor. Magnetic shunts bridge a portion of the stator slots above the coils. The magnets are arranged in groups with group-to-group spacing exceeding magnet-to-magnet spacing. Adjacent edges of the magnets diverge. The method comprises, looking up d- and q-axis currents to provide the requested torque and motor speed for the available DC voltage, combining at least one of the d- and q-axis currents with a field weakening correction term, converting the result from synchronous to stationary frame and operating an inverter therewith to provide current to the coils of the motor.
摘要翻译：提供了一种实现轴向通量牵引电动机的电动车辆的方法和装置，其直接联接到其车轮。牵引电动机包括具有用于产生磁场的线圈的定子，与定子磁耦合并机械地连接到输出轴的环形转子。交替极性的永磁体安装在环形转子上。磁分路桥接线圈上方的定子槽的一部分。磁体以组间距离超过磁体与磁体的间距分组排列。磁体的相邻边缘发散。该方法包括：查找d轴和q轴电流以为可用的直流电压提供所要求的转矩和电动机速度，将d轴和q轴电流中的至少一个与弱磁修正项组合，转换结果从同步到静止的框架并且与其一起操作逆变器以向电动机的线圈提供电流。

100. 发明授权

US5903449A Bi-directional power control system for voltage converter 失效
标题翻译：电压转换器双向功率控制系统
公开(公告)号：US5903449A
公开(公告)日：1999-05-11
申请号：US94285
申请日：1998-06-09
申请人： Neil Richard Garrigan , Robert Dean King , James Edward Schwartz
发明人： Neil Richard Garrigan , Robert Dean King , James Edward Schwartz
IPC分类号： B60L11/18 , H02J1/10 , H02J7/34 , H02M3/158 , H02M1/12
CPC分类号： H02J7/34 , H02M3/1582 , B60L2210/10 , B60L2240/527 , B60L2240/529 , H02J1/10 , Y02T10/7216
摘要： A control system for a voltage converter includes: a power comparator for comparing a power signal on input terminals of the converter with a commanded power signal and producing a power comparison signal; a power regulator for transforming the power comparison signal to a commanded current signal; a current comparator for comparing the commanded current signal with a measured current signal on output terminals of the converter and producing a current comparison signal; a current regulator for transforming the current comparison signal to a pulse width modulator (PWM) duty cycle command signal; and a PWM for using the PWM duty cycle command signal to control electrical switches of the converter. The control system may further include: a command multiplier for converting a voltage signal across the output terminals of the converter to a gain signal having a value between zero (0) and unity (1), and a power multiplier for multiplying the commanded power signal by the gain signal to provide a limited commanded power signal, wherein power comparator compares the limited commanded power signal with the power signal on the input terminals.
摘要翻译：一种用于电压转换器的控制系统包括：功率比较器，用于将转换器的输入端上的功率信号与指令的功率信号进行比较并产生功率比较信号; 功率调节器，用于将功率比较信号变换为指令的电流信号; 电流比较器，用于将指令的电流信号与转换器的输出端上的测量电流信号进行比较，并产生电流比较信号; 电流调节器，用于将电流比较信号变换为脉宽调制器（PWM）占空比指令信号; 以及PWM，用于使用PWM占空比指令信号来控制转换器的电开关。所述控制系统还可以包括：命令乘法器，用于将所述转换器的输出端上的电压信号转换成具有零（0）和一（1）之间的值的增益信号;以及功率倍增器，用于将所述指令的功率信号通过增益信号提供有限的命令功率信号，其中功率比较器将受限的命令功率信号与输入端上的功率信号进行比较。

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