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1.发明申请Duplexed operation processor control system, and duplexed operation processor control method 有权双工操作处理器控制系统，双工操作处理器控制方式公开(公告)号：US20090319756A1
公开(公告)日：2009-12-24
申请号：US12457682
申请日：2009-06-18
申请人： Toshiki Shimizu , Akira Bando , Yusaku Otsuka , Yasuhiro Kiyofuji , Elji Kobayashi , Akihiro Onozuka , Satoru Funaki , Masakazu Ishikawa , Hideaki Masuko , Yusuke Seki , Wataru Sasaki , Naoya Mashiko , Akihiro Nakano , Shin Kokura , Shoichi Ozawa , Yu Iwasaki
发明人： Toshiki Shimizu , Akira Bando , Yusaku Otsuka , Yasuhiro Kiyofuji , Elji Kobayashi , Akihiro Onozuka , Satoru Funaki , Masakazu Ishikawa , Hideaki Masuko , Yusuke Seki , Wataru Sasaki , Naoya Mashiko , Akihiro Nakano , Shin Kokura , Shoichi Ozawa , Yu Iwasaki
CPC分类号： G06F11/2033 , G06F8/656 , G06F11/1658 , G06F11/2028 , G06F11/2038 , G06F11/2097
摘要： The present invention provides a duplexed operation processor control system that includes operation processors, an I/O device, and at least one communication path that couples the operation processors to the I/O device, and at least one communication path that couples the operation processors with each other. The duplexed operation processor control system switches over either of the operation processors to be a primary operation processor that executes a control operation for a control target, and the other to be a secondary operation processor that is in a stand-by state, and the secondary operation processor snoops control data synchronously when the primary operation processor acquires the control data from the control target.
摘要翻译： 本发明提供了一种双工操作处理器控制系统，其包括操作处理器，I / O设备和将操作处理器耦合到I / O设备的至少一个通信路径，以及至少一个通信路径，其将操作处理器 与彼此。 双工操作处理器控制系统将任一个操作处理器切换为执行控制目标的控制操作的主操作处理器，另一个作为处于待机状态的辅助操作处理器，并且次要 当主操作处理器从控制目标获取控制数据时，操作处理器监听同步地控制数据。
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2.发明授权公开(公告)号：US09208037B2
公开(公告)日：2015-12-08
申请号：US12457682
申请日：2009-06-18
申请人： Toshiki Shimizu , Akira Bando , Yusaku Otsuka , Yasuhiro Kiyofuji , Eiji Kobayashi , Akihiro Onozuka , Satoru Funaki , Masakazu Ishikawa , Hideaki Masuko , Yusuke Seki , Wataru Sasaki , Naoya Mashiko , Akihiro Nakano , Shin Kokura , Shoichi Ozawa , Yu Iwasaki
发明人： Toshiki Shimizu , Akira Bando , Yusaku Otsuka , Yasuhiro Kiyofuji , Eiji Kobayashi , Akihiro Onozuka , Satoru Funaki , Masakazu Ishikawa , Hideaki Masuko , Yusuke Seki , Wataru Sasaki , Naoya Mashiko , Akihiro Nakano , Shin Kokura , Shoichi Ozawa , Yu Iwasaki
CPC分类号： G06F11/2033 , G06F8/656 , G06F11/1658 , G06F11/2028 , G06F11/2038 , G06F11/2097
摘要： The present invention provides a duplexed operation processor control system that includes operation processors, an I/O device, and at least one communication path that couples the operation processors to the I/O device, and at least one communication path that couples the operation processors with each other. The duplexed operation processor control system switches over either of the operation processors to be a primary operation processor that executes a control operation for a control target, and the other to be a secondary operation processor that is in a stand-by state, and the secondary operation processor snoops control data synchronously when the primary operation processor acquires the control data from the control target.
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公开(公告)号：US20100174967A1
公开(公告)日：2010-07-08
申请号：US12652773
申请日：2010-01-06
申请人： Satoru Funaki , Yasuhiro Kiyofuji , Masashi Suenaga , Shin Kokura , Eiji Kobayashi , Akihiro Onozuka , Yusuke Seki , Toshiki Shimizu , Yukiko Tahara , Yuta Sugimoto
发明人： Satoru Funaki , Yasuhiro Kiyofuji , Masashi Suenaga , Shin Kokura , Eiji Kobayashi , Akihiro Onozuka , Yusuke Seki , Toshiki Shimizu , Yukiko Tahara , Yuta Sugimoto
CPC分类号： G06F11/1008 , H03M13/09
摘要： A failure is detected immediately and certainly, and continuation of processing in an unstable state is prevented. A first error detection code is generated from first information which is output as a result of execution of a predetermined program conducted by a first processor. A second error detection code is generated from second information which is output as a result of execution of the program conducted by a second processor which is configured so as to output the same computation result as that of the first processor. It is detected whether the first information is the same as the second information, and it is detected whether the first error detection code is the same as the second error detection code. Writing the first information or the second information into a main memory is controlled on the basis of a result of the detection.
摘要翻译： 立即且肯定地检测到故障，并且防止处于不稳定状态的处理的继续。 作为执行由第一处理器执行的预定程序的结果而输出的第一信息产生第一错误检测码。 从作为由第二处理器执行的程序的执行结果输出的第二信息生成第二错误检测码，该第二处理器被配置为输出与第一处理器相同的计算结果。 检测第一信息是否与第二信息相同，并且检测第一错误检测码是否与第二错误检测码相同。 基于检测结果来控制将第一信息或第二信息写入主存储器。
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公开(公告)号：US08255769B2
公开(公告)日：2012-08-28
申请号：US12652773
申请日：2010-01-06
申请人： Satoru Funaki , Yasuhiro Kiyofuji , Masashi Suenaga , Shin Kokura , Eiji Kobayashi , Akihiro Onozuka , Yusuke Seki , Toshiki Shimizu , Yukiko Tahara , Yuta Sugimoto
发明人： Satoru Funaki , Yasuhiro Kiyofuji , Masashi Suenaga , Shin Kokura , Eiji Kobayashi , Akihiro Onozuka , Yusuke Seki , Toshiki Shimizu , Yukiko Tahara , Yuta Sugimoto
IPC分类号： G11C29/00
CPC分类号： G06F11/1008 , H03M13/09
摘要： A failure is detected immediately and certainly, and continuation of processing in an unstable state is prevented. A first error detection code is generated from first information which is output as a result of execution of a predetermined program conducted by a first processor. A second error detection code is generated from second information which is output as a result of execution of the program conducted by a second processor which is configured so as to output the same computation result as that of the first processor. It is detected whether the first information is the same as the second information, and it is detected whether the first error detection code is the same as the second error detection code. Writing the first information or the second information into a main memory is controlled on the basis of a result of the detection.
摘要翻译： 立即且肯定地检测到故障，并且防止处于不稳定状态的处理的继续。 作为执行由第一处理器执行的预定程序的结果而输出的第一信息产生第一错误检测码。 从作为由第二处理器执行的程序的执行结果输出的第二信息生成第二错误检测码，该第二处理器被配置为输出与第一处理器相同的计算结果。 检测第一信息是否与第二信息相同，并且检测第一错误检测码是否与第二错误检测码相同。 基于检测结果来控制将第一信息或第二信息写入主存储器。
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公开(公告)号：US08896261B2
公开(公告)日：2014-11-25
申请号：US13421259
申请日：2012-03-15
CPC分类号： H02H7/065 , H02P9/007 , H02P9/102 , H02P2101/10 , H02P2101/15
摘要： The excitation overcurrent detection unit for the doubly-fed electric machine is provided with a function to determine an excitation current magnitude relationship among three phases. The firing pulse is held to on-state or off-state to cause the largest-current phase and the second-largest-current phase to charge the DC capacitor by the operation of diodes. The conduction ratio of the third-largest-current phase or minimum current phase is controlled according to the detected current value to protect against a possible short-circuit across the DC capacitor. When the voltage of the DC capacitor exceeds a preset value, the voltage is suppressed by operating active or passive power devices.
摘要翻译： 用于双馈电机的励磁过电流检测单元具有确定三相之间的励磁电流大小关系的功能。 点火脉冲保持在导通状态或截止状态，以通过二极管的操作使最大电流相位和第二大电流相位对直流电容器充电。 根据检测到的电流值控制第三大电流相位或最小电流相位的导通比，以防止跨越直流电容器的可能的短路。 当直流电容器的电压超过预设值时，通过操作有源或无源功率器件来抑制电压。
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6.发明授权DC/AC power converter with DC side double frequency pulsation suppression caused by AC side faults 有权DC / AC电源转换器，由AC侧故障引起的直流侧双频脉动抑制公开(公告)号：US08867247B2
公开(公告)日：2014-10-21
申请号：US13420718
申请日：2012-03-15
IPC分类号： H02M7/5387 , H02M7/5395 , H02M1/14
CPC分类号： H02M7/5395 , H02M1/14
摘要： A commanded negative-sequence current is added to a commanded current so as to suppress double-frequency pulsation on the DC side. The commanded negative-sequence current is found from three values (i.e., the detected value of positive-sequence voltage vector on the power-supply side, the detected value of negative-sequence voltage vector, and a commanded positive-sequence current). Thus, the pulsations which occur on the DC side of a semiconductor power converter and which have a frequency double the power-supply frequency are suppressed even when the AC power supply is at fault while assuring stability of the current control system, thus permitting stable and continuous operation.
摘要翻译： 对指令电流加上指令的负序电流，以抑制直流侧的双频脉动。 从三个值（即，电源侧的正序电压矢量的检测值，负序电压矢量的检测值，以及指令的正序电流）得到指令的负序电流。 因此，即使在交流电源故障的同时，即使在确保电流控制系统的稳定性的同时也抑制了在半导体功率转换器的DC侧产生的脉冲，并且其频率倍增了电源频率，因此允许稳定和 连续运行
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公开(公告)号：US20130241463A1
公开(公告)日：2013-09-19
申请号：US13421259
申请日：2012-03-15
IPC分类号： H02P27/04
CPC分类号： H02H7/065 , H02P9/007 , H02P9/102 , H02P2101/10 , H02P2101/15
摘要： The excitation overcurrent detection unit for the doubly-fed electric machine is provided with a function to determine an excitation current magnitude relationship among three phases. The firing pulse is held to on-state or off-state to cause the largest-current phase and the second-largest-current phase to charge the DC capacitor by the operation of diodes. The conduction ratio of the third-largest-current phase or minimum current phase is controlled according to the detected current value to protect against a possible short-circuit across the DC capacitor. When the voltage of the DC capacitor exceeds a preset value, the voltage is suppressed by operating active or passive power devices.
摘要翻译： 用于双馈电机的励磁过电流检测单元具有确定三相之间的励磁电流大小关系的功能。 点火脉冲保持在导通状态或截止状态，以通过二极管的操作使最大电流相位和第二大电流相位对直流电容器充电。 根据检测到的电流值控制第三大电流相位或最小电流相位的导通比，以防止跨越直流电容器的可能的短路。 当直流电容器的电压超过预设值时，通过操作有源或无源功率器件来抑制电压。
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公开(公告)号：US20120170333A1
公开(公告)日：2012-07-05
申请号：US13420718
申请日：2012-03-15
IPC分类号： H02M7/537
CPC分类号： H02M7/5395 , H02M1/14
摘要： A commanded negative-sequence current is added to a commanded current so as to suppress double-frequency pulsation on the DC side. The commanded negative-sequence current is found from three values (i.e., the detected value of positive-sequence voltage vector on the power-supply side, the detected value of negative-sequence voltage vector, and a commanded positive-sequence current). Thus, the pulsations which occur on the DC side of a semiconductor power converter and which have a frequency double the power-supply frequency are suppressed even when the AC power supply is at fault while assuring stability of the current control system, thus permitting stable and continuous operation.
摘要翻译： 对指令电流加上指令的负序电流，以抑制直流侧的双频脉动。 从三个值（即，电源侧的正序电压矢量的检测值，负序电压矢量的检测值，以及指令的正序电流）得到指令的负序电流。 因此，即使在交流电源故障的同时，即使在确保电流控制系统的稳定性的同时也抑制了在半导体功率转换器的DC侧产生的脉冲，并且其频率倍增了电源频率，因此允许稳定和 连续运行
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9.发明申请FAULT DIAGNOSIS APPARATUS AND FAULT DIAGNOSIS METHOD OF MULTI-CHANNEL ANALOG INPUT/OUTPUT CIRCUIT 有权多通道模拟输入/输出电路的故障诊断装置和故障诊断方法公开(公告)号：US20100235699A1
公开(公告)日：2010-09-16
申请号：US12707938
申请日：2010-02-18
申请人： Hisashi TERAE , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
发明人： Hisashi TERAE , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
IPC分类号： G01R31/3177 , G06F11/25
CPC分类号： G05B19/0425 , G05B2219/21137 , G05B2219/24069 , G05B2219/25435
摘要： A fault diagnosis apparatus and method capable of simultaneously detecting the fault of a multiplexer and the fault of an A/D converter and isolating and identifying causes of these faults, the multiplexer and the A/D converter being used in a multi-channel analog input/output circuit. Test-voltage values are inputted from a diagnosis-voltage input unit into the multiplexer and the A/D converter constituting an analog-signal conversion unit, the multiplexer having plural channels, the A/D converter converting outputs from the multiplexer into digital signals, the test-voltage values being different from each other for each channel of the multiplexer. Comparisons are made between the digital voltage values and the test-voltage values inputted, the digital voltage values being outputted for each channel of the multiplexer. From this comparison result, it is judged whether the multiplexer is at fault or the A/D converter is at fault.
摘要翻译： 一种故障诊断装置和方法，其能够同时检测多路复用器的故障和A / D转换器的故障，并且隔离和识别这些故障的原因，多路复用器和A / D转换器用于多通道模拟输入 /输出电路。 测试电压值从诊断电压输入单元输入到多路复用器和构成模拟信号转换单元的A / D转换器，多路复用器具有多个通道，A / D转换器将来自多路复用器的输出转换为数字信号， 对于多路复用器的每个通道，测试电压值彼此不同。 在数字电压值和输入的测试电压值之间进行比较，为多路复用器的每个通道输出数字电压值。 根据该比较结果，判断多路复用器是否故障或A / D转换器故障。
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10.发明授权Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuit 有权多通道模拟输入/输出电路故障诊断装置及故障诊断方法公开(公告)号：US08386862B2
公开(公告)日：2013-02-26
申请号：US12707938
申请日：2010-02-18
申请人： Hisashi Terae , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
发明人： Hisashi Terae , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
IPC分类号： G01R31/28 , G01R27/28 , G01R31/00 , G01R31/14 , H03M13/00 , H04L1/00 , G08C25/00 , G06F11/00 , G06F11/22 , G06F17/50
CPC分类号： G05B19/0425 , G05B2219/21137 , G05B2219/24069 , G05B2219/25435
摘要： A fault diagnosis apparatus and method capable of simultaneously detecting the fault of a multiplexer and the fault of an A/D converter and isolating and identifying causes of these faults, the multiplexer and the A/D converter being used in a multi-channel analog input/output circuit. Test-voltage values are inputted from a diagnosis-voltage input unit into the multiplexer and the A/D converter constituting an analog-signal conversion unit, the multiplexer having plural channels, the A/D converter converting outputs from the multiplexer into digital signals, the test-voltage values being different from each other for each channel of the multiplexer. Comparisons are made between the digital voltage values and the test-voltage values inputted, the digital voltage values being outputted for each channel of the multiplexer. From this comparison result, it is judged whether the multiplexer is at fault or the A/D converter is at fault.
摘要翻译： 一种故障诊断装置和方法，其能够同时检测多路复用器的故障和A / D转换器的故障，并且隔离和识别这些故障的原因，多路复用器和A / D转换器用于多通道模拟输入 /输出电路。 测试电压值从诊断电压输入单元输入到多路复用器和构成模拟信号转换单元的A / D转换器，多路复用器具有多个通道，A / D转换器将来自多路复用器的输出转换为数字信号， 对于多路复用器的每个通道，测试电压值彼此不同。 在数字电压值和输入的测试电压值之间进行比较，为多路复用器的每个通道输出数字电压值。 根据该比较结果，判断多路复用器是否故障或A / D转换器故障。
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