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公开(公告)号:US20110234127A1
公开(公告)日:2011-09-29
申请号:US12900841
申请日:2010-10-08
IPC分类号: H02P27/06
CPC分类号: H02P29/022 , H02P27/06 , H02P29/032 , H02P2101/45
摘要: A current limiting device for vehicle includes a switching portion that passes/cuts off a current from an input terminal to an output terminal, a reflux portion that is connected to a connection point of the switching portion and the output terminal and supplies a current to a motor generator while the switching portion is cutting off the current, a current measurement portion that measures the current flowing from the output terminal to the motor generator, and a current control portion that controls the switching portion to switch ON/OFF according to a current value measured by the current measurement portion. When the motor generator is motor-driven using electric power of a condenser, the current control portion limits the current to the motor generator by controlling the switching portion to switch ON/OFF in a case where the measured current value is equal to or exceeds a predetermined current value.
摘要翻译: 一种用于车辆的限流装置包括:切换部分,其将电流从输入端子输出到输出端子;回流部分,连接到开关部分和输出端子的连接点,并将电流提供给 电动发电机,其中切换部分切断电流,测量从输出端流向电动发电机的电流的电流测量部分,以及根据当前值控制开关部分接通/断开的电流控制部分 由当前测量部分测量。 当使用电容器的电力对电动发电机进行电动机驱动时,电流控制部通过控制开关部分在电流值等于或大于 预定电流值。
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公开(公告)号:US08901865B2
公开(公告)日:2014-12-02
申请号:US12900841
申请日:2010-10-08
CPC分类号: H02P29/022 , H02P27/06 , H02P29/032 , H02P2101/45
摘要: A current limiting device includes a switching portion, a reflux portion connected to a connection point of the switching portion and an output terminal, and supplying a current to a motor generator while the switching portion is cutting off the current, a current measurement portion that measures the current flowing from the output terminal to the motor generator, and a current control portion that controls the switching portion to switch ON/OFF according to a current value measured by the current measurement portion. When the motor generator is motor-driven using electric power of a condenser, the current control portion limits the current to the motor generator by controlling the switching portion to switch ON/OFF in a case where the measured current value is equal to or exceeds a predetermined current value.
摘要翻译: 限流装置包括开关部分,连接到开关部分的连接点的回流部分和输出端子,并且在切换部分切断电流的同时向电动发电机提供电流;电流测量部分,其测量 从输出端子流向电动发电机的电流;以及电流控制部,其根据由电流测量部测定出的电流值,控制开关部分接通/断开。 当使用电容器的电力对电动发电机进行电动机驱动时,电流控制部通过控制开关部分在电流值等于或大于 预定电流值。
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公开(公告)号:US07514906B1
公开(公告)日:2009-04-07
申请号:US12054994
申请日:2008-03-25
申请人: Katsuya Tsujimoto , Shogo Matsuoka , Takamasa Asai
发明人: Katsuya Tsujimoto , Shogo Matsuoka , Takamasa Asai
IPC分类号: H02P9/00
CPC分类号: H02P9/48 , H02J7/1461 , H02J7/1492 , H02J7/166 , H02J7/245 , H02M2001/325 , H02P29/032 , H02P2101/45 , Y02T10/7005 , Y02T10/92
摘要: An automotive rotary electrical apparatus with less than four switching control elements capable of blocking a field current while preventing breakage of the switching control elements in response to a malfunction in a feeder circuit for a field coil is proposed. First and second switching control elements controlled by first and second control signals, and first and second diode elements are used. The field control circuit switches the first control signal to the on-level signal while keeping the second control signal as the on-level signal, then switches the second control signal to the off-level signal while keeping the first control signal as the on-level signal, and further switches the first control signal to the off-level signal while keeping the second control signal to the off-level signal, when a short-to-power malfunction of the positive terminal or a short-circuit malfunction of the first switching control element occurs in the feeder circuit for the field coil.
摘要翻译: 提出了一种具有少于四个切换控制元件的汽车旋转电气装置,其能够阻挡励磁电流,同时防止响应于用于励磁线圈的馈电电路的故障而导致开关控制元件的断开。 使用由第一和第二控制信号控制的第一和第二开关控制元件,以及第一和第二二极管元件。 场控制电路将第一控制信号切换到开启电平信号,同时保持第二控制信号作为导通电平信号,然后将第二控制信号切换到关闭电平信号,同时保持第一控制信号为“ 并且当所述正端子的短路电源故障或所述第一控制信号的短路故障时,还将所述第一控制信号切换到所述关闭电平信号,同时保持所述第二控制信号为所述关闭电平信号 开关控制元件发生在励磁线圈的馈电电路中。
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公开(公告)号:US20060073849A1
公开(公告)日:2006-04-06
申请号:US11007518
申请日:2004-12-08
申请人: Koji Kuriki , Shigehiko Hirata , Shogo Matsuoka , Takao Shikama
发明人: Koji Kuriki , Shigehiko Hirata , Shogo Matsuoka , Takao Shikama
IPC分类号: H04B1/38
CPC分类号: H04W88/02
摘要: A mobile radio communication system is provided for keeping high-quality communications and preventing disconnection of a radio link in fast movement. The system includes the radio network controller provided with a storage unit and a control unit. The storage unit stores grouped-user-equipments management information to be used for identifying and managing a plurality of user equipments as one group. The control unit controls the user equipments belonging to the same group so that they may be connected with their respective ones of the cells formed by the node bases. This allows the plurality of user equipments belonging to the same group to execute multiplex communications, thereby preventing simultaneous disconnection of the radio links of the user equipments belonging to the same group even when those user equipments are moving fast.
摘要翻译: 提供移动无线电通信系统,用于保持高质量通信并防止无线电链路在快速移动中断开。 该系统包括设置有存储单元和控制单元的无线电网络控制器。 存储单元将用于识别和管理多个用户设备的分组用户设备管理信息存储为一个组。 控制单元控制属于同一组的用户设备,使得它们可以与由节点库形成的各自的小区连接。 这允许属于同一组的多个用户设备执行多路复用通信,从而即使当这些用户设备快速移动时,也能防止属于同一组的用户设备的无线链路的同时断开。
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公开(公告)号:US07392062B2
公开(公告)日:2008-06-24
申请号:US11007518
申请日:2004-12-08
申请人: Koji Kuriki , Shigehiko Hirata , Shogo Matsuoka , Takao Shikama
发明人: Koji Kuriki , Shigehiko Hirata , Shogo Matsuoka , Takao Shikama
IPC分类号: H04B1/38
CPC分类号: H04W88/02
摘要: A mobile radio communication system is provided for keeping high-quality communications and preventing disconnection of a radio link in fast movement. The system includes the radio network controller provided with a storage unit and a control unit. The storage unit stores grouped-user-equipments management information to be used for identifying and managing a plurality of user equipments as one group. The control unit controls the user equipments belonging to the same group so that they may be connected with their respective ones of the cells formed by the node bases. This allows the plurality of user equipments belonging to the same group to execute multiplex communications, thereby preventing simultaneous disconnection of the radio links of the user equipments belonging to the same group even when those user equipments are moving fast.
摘要翻译: 提供移动无线电通信系统,用于保持高质量通信并防止无线电链路在快速移动中断开。 该系统包括设置有存储单元和控制单元的无线电网络控制器。 存储单元将用于识别和管理多个用户设备的分组用户设备管理信息存储为一个组。 控制单元控制属于同一组的用户设备,使得它们可以与由节点库形成的各自的小区连接。 这允许属于同一组的多个用户设备执行多路复用通信,从而即使当这些用户设备快速移动时,也能防止属于同一组的用户设备的无线链路的同时断开。
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