专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06198256B1 Control apparatus for a synchronous generator system and a hybrid-type electric vehicle using it 失效
标题翻译：用于同步发电机系统的控制装置和使用它的混合动力电动车辆
公开(公告)号：US06198256B1
公开(公告)日：2001-03-06
申请号：US09391598
申请日：1999-09-09
申请人： Taizou Miyazaki , Ryoso Masaki , Satoru Kaneko , Kazuyoshi Sasazawa , Sanshiro Obara , Nobunori Matsudaira
发明人： Taizou Miyazaki , Ryoso Masaki , Satoru Kaneko , Kazuyoshi Sasazawa , Sanshiro Obara , Nobunori Matsudaira
IPC分类号： H02P904
CPC分类号： B60W20/00 , B60K6/26 , B60K6/46 , B60L11/123 , B60L15/025 , B60L2220/14 , B60L2220/18 , B60W10/06 , B60W10/08 , H02P6/18 , Y02T10/6217 , Y02T10/6286 , Y02T10/643 , Y02T10/7077 , Y10S903/906
摘要： A control apparatus for a synchronous generator system has: a voltage instruction generator for generating voltage instructions (Vu*, Vv*, Vw*) based on an output power reference (P*) of the synchronous generator, currents (Iu, Iv) flowing through the synchronous generator and position information (&thgr;0, &ohgr;r) of magnetic poles of the synchronous generator; a zero crossing point detector for detecting a point that the voltage (Vu) of the synchronous generator passes through zero volt.; and a magnetic pole position calculator for calculating the information (&thgr;0, &ohgr;r) on the position of magnetic poles of the synchronous generator on the basis of the voltage instruction (Vu*) and the power reference (P*) when the synchronous generator is under the generation mode, and on the basis of an output signal of the zero crossing point detector when the synchronous generator is under the stand-by mode.
摘要翻译：一种用于同步发电机系统的控制装置具有：基于同步发电机的输出功率基准（P *）产生电压指令（Vu *，Vv *，Vw *）的电压指令发生器，流过的电流（Iu，Iv）通过同步发电机和同步发电机的磁极的位置信息（theta0，omega）; 用于检测同步发电机的电压（Vu）通过零伏的点的过零点检测器; 以及磁极位置计算器，用于基于同步发电机的电压指令（Vu *）和功率基准（P *）计算同步发电机的磁极位置上的信息（θ0，ω）生成模式，并且当同步发电机处于待机模式时，基于过零点检测器的输出信号。

22. 发明授权

US5994881A Control apparatus for a synchronous generator system and a hybrid-type electric vehicle using it 失效
标题翻译：用于同步发电机系统的控制装置和使用它的混合动力电动车辆
公开(公告)号：US5994881A
公开(公告)日：1999-11-30
申请号：US946580
申请日：1997-10-07
申请人： Taizou Miyazaki , Ryoso Masaki , Satoru Kaneko , Kazuyoshi Sasazawa , Sanshiro Obara , Nobunori Matsudaira
发明人： Taizou Miyazaki , Ryoso Masaki , Satoru Kaneko , Kazuyoshi Sasazawa , Sanshiro Obara , Nobunori Matsudaira
IPC分类号： B60K6/26 , B60K6/46 , B60L11/12 , B60L15/02 , B60W10/06 , B60W10/08 , B60W20/00 , H02P6/18 , H02P9/04
CPC分类号： B60W20/00 , B60K6/26 , B60K6/46 , B60L11/123 , B60L15/025 , B60W10/06 , B60W10/08 , H02P6/18 , B60L2220/14 , B60L2220/18 , Y02T10/6217 , Y02T10/6286 , Y02T10/643 , Y02T10/7077 , Y10S903/906
摘要： A control apparatus for a synchronous generator system has: a voltage instruction generator for generating voltage instructions (V.sub.u *, V.sub.v *, V.sub.w *) based on an output power reference (P*) of the synchronous generator, currents (I.sub.u, I.sub.v) flowing through the synchronous generator and position information (.theta..sub.0, .omega..sub.r) of magnetic poles of the synchronous generator; a zero crossing point detector for detecting a point that the voltage (V.sub.u) of the synchronous generator passes through zero volt.; and a magnetic pole position calculator for calculating the information (.theta..sub.0, .omega..sub.r) on the position of magnetic poles of the synchronous generator on the basis of the voltage instruction (V.sub.u *) and the power reference (P*) when the synchronous generator is under the generation mode, and on the basis of an output signal of the zero crossing point detector when the synchronous generator is under the stand-by mode.
摘要翻译：一种用于同步发电机系统的控制装置具有：基于同步发电机的输出功率基准（P *）产生电压指令（Vu *，Vv *，Vw *）的电压指令发生器，流过的电流（Iu，Iv）通过同步发电机和同步发电机的磁极的位置信息（θ0，ωr）用于检测同步发电机的电压（Vu）通过零伏的点的过零点检测器; 以及磁极位置计算器，用于基于同步发电机的电压指令（Vu *）和功率基准（P *）来计算同步发电机的磁极位置上的信息（θ0，ωr）处于生成模式下，并且当同步发电机处于待机模式时，基于过零点检测器的输出信号。

23. 发明授权

US5534764A Vehicle driving control system having function for suppressing vibration 失效
标题翻译：具有抑制振动功能的车辆驾驶控制系统
公开(公告)号：US5534764A
公开(公告)日：1996-07-09
申请号：US350606
申请日：1994-12-07
申请人： Ryoso Masaki , Nobuyoshi Mutoh , Sanshiro Obara
发明人： Ryoso Masaki , Nobuyoshi Mutoh , Sanshiro Obara
IPC分类号： F02D29/02 , B60L3/00 , B60L9/18 , B60L11/18 , B60L15/20 , H02P5/34
CPC分类号： B60L15/20 , B60L11/1803 , B60L3/00 , B60L2220/12 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/7275
摘要： A vehicle control system for driving an electric vehicle having driving force generating means for driving the vehicle, accumulating means for accumulating driving energy for said vehicle, means for supplying the energy of said accumulating means to said driving force generating means, and control means for controlling said supplying means using a torque command generated by said driving force generating means. The control means includes a vehicle model simulating the operation of said vehicle under the torque generated by said driving force generating means and torque command calculating means for calculating said torque command using a value of vehicle model speed calculated by said vehicle model and the rotating speed of said driving force generating means.
摘要翻译：一种用于驱动具有用于驱动车辆的驱动力产生装置的电动车辆的车辆控制系统，用于累积用于所述车辆的驱动能量的累积装置，用于将所述累积装置的能量提供给所述驱动力产生装置的装置，以及用于控制所述供给装置使用由所述驱动力产生装置产生的转矩指令。控制装置包括模拟由所述驱动力产生装置产生的扭矩的所述车辆的操作的车辆模型;以及转矩指令计算装置，用于使用由所述车辆模型计算出的车辆模型速度的值和所述车辆模型的转速来计算所述转矩指令所述驱动力产生装置。

24. 发明授权

US5600215A Controller for electric vehicle 失效
标题翻译：电动车控制器
公开(公告)号：US5600215A
公开(公告)日：1997-02-04
申请号：US499135
申请日：1995-07-07
申请人： Hiroyuki Yamada , Shotaro Naito , Sanshiro Obara
发明人： Hiroyuki Yamada , Shotaro Naito , Sanshiro Obara
IPC分类号： G01R31/36 , B60L3/00 , B60L9/18 , B60L11/18 , B60L15/20 , B60L15/36 , H01M10/44 , H02P7/29
CPC分类号： B60L11/1862 , B60L15/2045 , B60L15/36 , B60L2200/26 , B60L2240/423 , Y02T10/642 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7283
摘要： The invention provides an electric vehicle controller in which the generated motor torque is limited when the voltage of the vehicle battery decreases during running, in order to suppress over-discharge of the battery. A high torque can be obtained for a short period, however, even in the torque limiting period, and over-discharge is prevented by stopping electric power converting means in a final stage of discharge voltage of the battery. According to the invention, during operation of the vehicle, the battery terminal voltage is monitored and compared with a first comparison value V.sub.1. If the battery voltage falls below V.sub.1, a first counter commences measurement of the time period during which this condition continues. If the time period measured by the first counter reaches a preset value t.sub.1, torque limitation is initiated. In the torque limitation state, a torque command signal, generated by the control to operate the vehicle motor, is compared with the signal generated by the vehicle accelerator, and the signal having the lower value is thereafter used to control operation of the vehicle motor. In order to provide the capability to generate higher levels of torque for brief periods during torque limitation, the torque limitation process is terminated if the accelerator pedal is released completely.
摘要翻译：本发明提供了一种电动车辆控制器，其中当车辆电池的电压在行驶期间减小时，产生的电动机转矩受到限制，以便抑制电池的过度放电。然而，即使在转矩限制期间也能够获得高扭矩，并且通过在电池的放电电压的最后阶段停止电力转换单元来防止过放电。根据本发明，在车辆运行期间，监视电池端子电压并与第一比较值V1进行比较。如果电池电压低于V1，则第一个计数器开始测量该条件持续的时间段。如果由第一计数器测量的时间段达到预设值t1，则启动转矩限制。在转矩限制状态下，通过车辆用电动机的操作控制产生的转矩指令信号与由车辆加速器产生的信号进行比较，然后使用具有较低值的信号来控制车辆电动机的动作。为了在扭矩限制期间提供短时间产生更高水平的扭矩的能力，如果加速踏板被完全释放，转矩限制过程终止。

25. 发明授权

US5661380A Method and apparatus for operating an electric vehicle drive system during periods of sensor malfunction 失效
标题翻译：在传感器故障期间操作电动车辆驱动系统的方法和装置
公开(公告)号：US5661380A
公开(公告)日：1997-08-26
申请号：US554498
申请日：1995-11-07
申请人： Sanshiro Obara , Shigeyuki Yoshihara , Hiroyuki Yamada , Nobunori Matsudaira
发明人： Sanshiro Obara , Shigeyuki Yoshihara , Hiroyuki Yamada , Nobunori Matsudaira
IPC分类号： B60L3/00 , H02P27/04 , H02P27/06 , H02P3/00
CPC分类号： B60L3/0023
摘要： The present invention provides a protection apparatus in a control system for an electric vehicle which is capable of performing back-up driving by using a back-up control method, without using output from sensors even if the sensor in the control system for ordinary driving is failed. When at least one of the current sensor, the speed sensor and the accelerator sensor is detected to be abnormal, a back-up control voltage v1 is output as an abnormal signal from a running back-up control circuit. As a result, the running back-up control circuit sets the limiter of the output of the current control circuit to zero and switches the control signal to the inverter from vector control to V/f voltage control.
摘要翻译：本发明提供一种用于电动车辆的控制系统中的保护装置，其能够通过使用备用控制方法执行备用驱动，而不使用传感器的输出，即使用于普通驾驶的控制系统中的传感器是失败了当检测到电流传感器，速度传感器和加速器传感器中的至少一个异常时，备用控制电压v1作为来自运行的备用控制电路的异常信号输出。结果，运行后备控制电路将电流控制电路的输出限幅器设置为零，并将控制信号从矢量控制切换到V / f电压控制。

26. 发明授权

US5659235A Drive controller and control method for electric vehicle 失效
标题翻译：电动车辆驱动控制器及控制方法
公开(公告)号：US5659235A
公开(公告)日：1997-08-19
申请号：US605665
申请日：1996-02-22
申请人： Hiroyuki Yamada , Nobunori Matsudaira , Sanshiro Obara
发明人： Hiroyuki Yamada , Nobunori Matsudaira , Sanshiro Obara
IPC分类号： B60L3/00 , B60L9/18 , B60L15/02 , H02P21/00 , H02P27/04 , H02P7/63
CPC分类号： B60L15/025 , H02P21/00 , Y02T10/643
摘要： In an electric vehicle drive controller, a drive controller has a controlling means which incorporates means for calculating a magnetic flux command from a basic torque command, for calculating a torque current command, exciting current command and slip frequency, and for operating vector calculation, and drives the motor. Voltage or power density of the power source is input to a correction coefficient calculating means and then input to a magnetic flux generating means by a correction coefficient to correct a magnetic flux. A magnetic flux generating means calculates the magnetic flux command by limiting and correcting the magnetic flux command according to the basic torque command and rotating speed, and determines a control variable for the magnetic flux command in correspondence to the motor rotating speed and torque command. By controlling the voltage to be applied to the motor in correspondence to the quantity of state of power source, it is possible to operate a drive unit on the most efficient point and reduce the size of electric power converter.
摘要翻译：在电动车辆驱动控制器中，驱动控制器具有控制装置，该控制装置包括用于从基本转矩指令计算磁通指令的装置，用于计算转矩电流指令，励磁电流指令和转差频率，以及用于操作矢量计算，以及驱动电机。将电源的电压或功率密度输入到校正系数计算装置，然后通过校正系数输入到磁通量产生装置，以校正磁通量。磁通产生装置根据基本转矩指令和转速限制和修正磁通指令来计算磁通指令，并根据电动机转速和转矩指令确定用于磁通量指令的控制变量。通过根据电源的状态控制施加到电动机的电压，可以在最有效的点上操作驱动单元并减小电力转换器的尺寸。

27. 发明授权

US5495908A Electric car control system 失效
标题翻译：电动汽车控制系统
公开(公告)号：US5495908A
公开(公告)日：1996-03-05
申请号：US131607
申请日：1993-10-05
申请人： Sanshiro Obara , Hiroyuki Yamada , Shigeyuki Yoshihara , Nobunori Matsudaira
发明人： Sanshiro Obara , Hiroyuki Yamada , Shigeyuki Yoshihara , Nobunori Matsudaira
IPC分类号： B60L3/00 , B60L9/18 , B60L11/18 , B60K1/00 , B60L15/02
CPC分类号： B60L11/18 , B60L11/1803 , Y02T10/7005
摘要： A control system for an electric car includes a motor connected to a battery as a main power source for driving the electric car, a strong electricity unit having high voltage devices including an inverter for driving the motor based on power supplied thereto from the battery, a weak electricity unit having low voltage circuits including a microcomputer for data processing, and connection devices for connecting the strong and weak electricity units in such a relationship that a signal path is connected between the units as electrically isolated therefrom, wherein signal transmission between the strong and weak electricity units is carried out with use of the signals isolated between the units.
摘要翻译：一种用于电动汽车的控制系统包括连接到电池作为用于驱动电动汽车的主电源的电动机，具有高电压装置的强电单元，包括用于基于从电池供应的电力驱动电动机的逆变器，具有低电压电路的弱电单元，包括用于数据处理的微型计算机，以及用于连接强电单元和弱电单元的连接装置，其中信号路径连接在与其电隔离的单元之间，其中信号传输在强和弱电单元采用隔离单元之间的信号进行。

28. 发明授权

US6154002A Control apparatus for permanent magnet electric motor used in electric motor vehicle 有权
标题翻译：用于电动车辆的永磁电动机的控制装置
公开(公告)号：US6154002A
公开(公告)日：2000-11-28
申请号：US447887
申请日：1999-11-24
申请人： Katsuyuki Izumisawa , Sanshiro Obara , Toshisada Mitsui
发明人： Katsuyuki Izumisawa , Sanshiro Obara , Toshisada Mitsui
IPC分类号： B60L9/18 , B60L11/18 , H02P6/08 , H02P6/16 , H02P27/06
CPC分类号： H02P6/16 , B60L11/1807 , H02P6/085 , Y02T10/642 , Y02T10/7005
摘要： A control apparatus of an electric motor vehicle includes a device for operating an initial magnetic pole location based on three phase magnetic pole location signal pulses of a permanent magnet electric motor upon starting the electric motor vehicle, a device for operating a magnetic pole phase of the permanent magnet electric motor on the basis of the initial magnetic pole location, a rotation pulse of the permanent magnet electric motor, and a correction value which are operated with the rise and fall of the three phase magnetic pole location signal pulse after the starting, a device for determining a current to be supplied into the permanent magnet electric motor based on the magnetic pole phase and a torque reference value, and a device for correcting the magnetic pole phase when a predetermined one of the three phase magnetic pole location signal pulses rises or falls. In such an apparatus, as the magnetic pole phase is revised on the basis of the magnetic pole location signal of any one phase among the three phase magnetic pole location signals, the revising frequency of the magnetic pole phase becomes low and the microcomputer processing burden when the magnetic pole phase correction device operates in a high-speed rotation can be reduced.
摘要翻译：电动车辆的控制装置包括：起动电动车辆时，基于永磁电动机的三相磁极位置信号脉冲来操作初始磁极位置的装置，用于操作电动车辆的磁极相的装置基于初始磁极位置的永久磁铁电动机，永磁电动机的旋转脉冲以及起动后三相磁极位置信号脉冲的上升和下降操作的校正值，a 用于基于磁极相和扭矩基准值确定要供应到永磁电动机中的电流的装置，以及当三相磁极位置信号脉冲中的预定一个上升时用于校正磁极相的装置，下降。在这种装置中，由于基于三相磁极位置信号中的任何一相的磁极位置信号来修正磁极相，所以磁极相位的修正频率变低，微机处理负担可以降低高速旋转中的磁极相位校正装置。

29. 发明授权

US06935012B2 Dynamo electric machine and method of manufacturing the same 失效
标题翻译：发电机及其制造方法
公开(公告)号：US06935012B2
公开(公告)日：2005-08-30
申请号：US10914284
申请日：2004-08-10
申请人： Takashi Yasuhara , Toshiaki Ueda , Yasuhiko Kimura , Sanshiro Obara , Suetaro Shibukawa
发明人： Takashi Yasuhara , Toshiaki Ueda , Yasuhiko Kimura , Sanshiro Obara , Suetaro Shibukawa
IPC分类号： H02K3/04 , H02K3/12 , H02K3/48 , H02K3/50 , H02K15/04 , H02K15/085 , H02K15/06
CPC分类号： H02K3/12 , Y10T29/49009 , Y10T29/49073
摘要： Each of a plurality of unit windings 41 is formed by being divided into a first winding section 42 having opened end portions and a second winding section 43, and the first winding section 42 is shaped in such a manner that a step in radial direction of a stator core 2 is formed between opposing side sections 46 and 47 and the opened end sections are bent in the crossing over direction of the winding so that open ends 443 and 444 of the opened end sections 44 oppose each other in the radial direction of the stator core 2, then the open ends 443 and 444 are connected by winding conductor pieces 431 and 432 of the second winding section to complete the unit winding 41, thereby, end sections of a stator winding are shortened and a small size dynamo electric machine is realized.
摘要翻译：多个单位绕组41分别形成为具有开口端部的第一卷绕部42和第二卷绕部43，第一卷绕部42成形为使得沿径向方向的台阶定子铁心2形成在相对的侧部46和47之间，并且开放的端部在与绕组的方向交叉的地方弯曲，使得开口端部分44的开口端443和444在定子的径向方向上彼此相对芯2，则开路端443,444通过第二绕组部的绕组导体片431,432连接，以完成单元绕组41，从而缩短定子绕组的端部，实现小型发电机。

30. 发明授权

US06791227B2 Dynamo electric machine and method of manufacturing the same 失效
标题翻译：发电机及其制造方法
公开(公告)号：US06791227B2
公开(公告)日：2004-09-14
申请号：US09943360
申请日：2001-08-31
申请人： Takashi Yasuhara , Toshiaki Ueda , Yasuhiko Kimura , Sanshiro Obara , Suetaro Shibukawa
发明人： Takashi Yasuhara , Toshiaki Ueda , Yasuhiko Kimura , Sanshiro Obara , Suetaro Shibukawa
IPC分类号： H02K304
CPC分类号： H02K3/12 , Y10T29/49009 , Y10T29/49073
摘要： Each of a plurality of unit windings 41 is formed by being divided into a first winding section 42 having opened end portions and a second winding section 43, and the first winding section 42 is shaped in such a manner that a step in radial direction of a stator core 2 is formed between opposing side sections 46 and 47 and the opened end sections are bent in the crossing over direction of the winding so that open ends 443 and 444 of the opened end sections 44 oppose each other in the radial direction of the stator core 2, then the open ends 443 and 444 are connected by winding conductor pieces 431 and 432 of the second winding section to complete the unit winding 41, thereby, end sections of a stator winding are shortened and a small size dynamo electric machine is realized.
摘要翻译：多个单位绕组41分别形成为具有开口端部的第一卷绕部42和第二卷绕部43，第一卷绕部42成形为使得沿径向方向的台阶定子铁心2形成在相对的侧部46和47之间，并且开放的端部在与绕组的方向交叉的地方弯曲，使得开口端部分44的开口端443和444在定子的径向方向上彼此相对芯2，则开路端443,444通过第二绕组部的绕组导体片431,432连接，以完成单元绕组41，从而缩短定子绕组的端部，实现小型发电机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式