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91. 发明授权

US08738232B2 Electronic control apparatus 有权
标题翻译：电子控制装置
公开(公告)号：US08738232B2
公开(公告)日：2014-05-27
申请号：US13704864
申请日：2011-06-15
申请人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Keisuke Honda , Atsushi Uehara
发明人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Keisuke Honda , Atsushi Uehara
IPC分类号： B62D6/10 , B62D5/00
CPC分类号： B62D6/08 , B60R16/033 , B62D5/0481 , B62D5/0484 , H02J1/00 , Y02T10/92 , Y10T307/50 , Y10T307/685
摘要： An electronic control apparatus includes a control unit 2; a plurality of power supply units 1-1, 1-2 for supplying the control unit 2 with power; and a power supply fault detector unit 3 for detecting a fault in the plurality of power supply units 1-1, 1-2. The control unit 2 operates in a normal mode on electric power supplied from the plurality of power supply units 1-1, 1-2, when none of the plurality of power supply units 1-1, 1-2 is faulty. If at least one of the plurality of power supply units 1-1, 1-2 is faulty, the control unit 2 operates in an energy saving mode in which less power is consumed on electric power supplied from the power supply unit that remains fully operational. Thereby an electronic control apparatus is obtained that enables continued operation during a faulty condition, while preventing circuit scale, dimensions, weight, and cost from increasing.
摘要翻译：电子控制装置包括控制单元2; 用于向控制单元2供电的多个电源单元1-1,1-2; 以及用于检测多个电源单元1-1,1-2中的故障的电源故障检测器单元3。当多个电源单元1-1,1-2中没有一个发生故障时，控制单元2以正常模式操作从多个电源单元1-1,1-2提供的电力。如果多个电源单元1-1,1-2中的至少一个出现故障，则控制单元2以节能模式工作，其中从供电单元供电的电力消耗的功率较少，该功率保持完全可操作。从而获得能够在故障状态下继续运转的电子控制装置，同时防止电路规模，尺寸，重量和成本增加。

92. 发明授权

US08041993B2 Distributed control system 有权
标题翻译：分布式控制系统
公开(公告)号：US08041993B2
公开(公告)日：2011-10-18
申请号：US12194575
申请日：2008-08-20
申请人： Masahiro Matsubara , Kohei Sakurai , Kotaro Shimamura , Nobuyasu Kanekawa
发明人： Masahiro Matsubara , Kohei Sakurai , Kotaro Shimamura , Nobuyasu Kanekawa
IPC分类号： G06F11/00
CPC分类号： G06F11/182 , G06F11/0709 , G06F11/076 , H04L41/0677
摘要： There is provided a distributed system having a plurality of nodes connected by a network. Each of the nodes includes: a common-parameter-value determining unit for determining a common-parameter-value from values of a parameter (each value being possessed by a corresponding one of the nodes); a common-operation execution unit for executing a common-operation using, as its input, a value of the parameter or the common-parameter-value; a send/receive unit for exchanging, via the network, the parameter values used for the determination of the common-parameter-value and the results of the common-operation execution with the other nodes; and a fault identification unit that compares the common-operation execution results collected from all the nodes and determines that an error occurs if not all the results are the same.
摘要翻译：提供了具有通过网络连接的多个节点的分布式系统。每个节点包括：公共参数值确定单元，用于根据参数的值（由相应的一个节点拥有的每个值）确定公共参数值; 用于使用参数或公共参数值的值作为其输入来执行公共操作的公共操作执行单元; 用于经由网络交换用于确定公共参数值的参数值和与其他节点的共同操作执行结果的发送/接收单元; 以及故障识别单元，其比较从所有节点收集的共同操作执行结果，并且如果不是全部结果相同，则确定出现错误。

93. 发明授权

US07969229B2 On-chip redundancy high-reliable system and method of controlling the same 有权
标题翻译：片上冗余高可靠系统及其控制方法
公开(公告)号：US07969229B2
公开(公告)日：2011-06-28
申请号：US12389194
申请日：2009-02-19
申请人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Katsuya Oyama
发明人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Katsuya Oyama
IPC分类号： G06F11/16
CPC分类号： G06F11/1645 , G06F11/1641 , G06F11/165
摘要： A comparator circuit for comparing outputs of an on-chip redundant system is mounted on a second semiconductor chip that is separate from the on-chip redundant system. The second semiconductor chip which preferably contains a power source circuit for supplying power to the on-chip redundant system, a driver circuit for driving an output circuit, and the like are mounted. With this configuration, the influence of a failure occurring in the on-chip redundancy system can be prevented from being exerted on the comparator measure.
摘要翻译：用于比较片上冗余系统的输出的比较器电路安装在与片上冗余系统分离的第二半导体芯片上。优选地，包含用于向片上冗余系统供电的电源电路的第二半导体芯片，用于驱动输出电路的驱动电路等。利用这种配置，可以防止在片上冗余系统中发生的故障对比较器测量的影响。

94. 发明授权

US07890233B2 Microcontroller, control system and design method of microcontroller 失效
公开(公告)号：US07890233B2
公开(公告)日：2011-02-15
申请号：US12388861
申请日：2009-02-19
申请人： Hiromichi Yamada , Nobuyasu Kanekawa , Teruaki Sakata
发明人： Hiromichi Yamada , Nobuyasu Kanekawa , Teruaki Sakata
IPC分类号： G06F17/00 , G06F17/50 , G06F1/04 , G06F11/00
CPC分类号： G06F11/1641 , G06F11/1679 , Y02T10/82
摘要： Two data processing units having the same function, one of which is used for a master and the other for comparison, are provided, control of a circuit unit is performed by the master, the master data processing unit and the circuit unit are operated in synchronization with a first clock signal, the second data processing unit is operated in synchronization with a second clock signal having the same cycle and different phase from the first clock signal, and processing results of both the data processing units are compared in a comparison circuit. Flip flops are disposed on a signal path from the circuit unit to the comparison data processing unit and on a signal path from the master data processing unit to the comparator, and both the first and second clock signals are used for latch clocks of the flip flops in accordance with input signals thereof.

95. 发明授权

US07852070B2 GMR sensor device having AC power supply 有权
标题翻译：具有交流电源的GMR传感器装置
公开(公告)号：US07852070B2
公开(公告)日：2010-12-14
申请号：US11926583
申请日：2007-10-29
申请人： Masamichi Yamada , Nobuyasu Kanekawa , Kenji Nakabayashi
发明人： Masamichi Yamada , Nobuyasu Kanekawa , Kenji Nakabayashi
IPC分类号： G01B7/30 , G01R33/09 , H01L43/06
CPC分类号： G01D5/145
摘要： A highly accurate displacement sensor using GMR elements for detecting displacement of a physical quantity such as angle provides a diminished waveform distortion of output voltage. At least two Wheatstone bridge circuits having a predetermined angular offset are installed, with each bridge circuit including a plurality of GMR elements. Each of the GMR elements has a fixed magnetic layer set to a predetermined magnetization direction. An AC power supply is used, and displacement of a physical quantity, such as a rotational angle, is detected on the basis of AC-modulated outputs from the bridge circuits.
摘要翻译：使用GMR元件的高精度位移传感器用于检测诸如角度的物理量的位移提供输出电压的波形失真减小。安装具有预定角度偏移的至少两个惠斯登电桥电路，每个桥接电路包括多个GMR元件。每个GMR元件具有设定为预定磁化方向的固定磁性层。使用AC电源，并且基于来自桥接电路的AC调制输出来检测物理量（例如旋转角度）的位移。

96. 发明申请

US20100219822A1 Magnetic Field Detection Apparatus and Measurement Apparatus 有权
标题翻译：磁场检测装置及测量装置
公开(公告)号：US20100219822A1
公开(公告)日：2010-09-02
申请号：US12708259
申请日：2010-02-18
申请人： Mutsumi SUZUKI , Nobuyasu Kanekawa , Masamichi Yamada
发明人： Mutsumi SUZUKI , Nobuyasu Kanekawa , Masamichi Yamada
IPC分类号： G01R33/02 , G01R33/00
CPC分类号： G01R33/091 , G01D1/00 , G01D15/00 , G01D21/00
摘要： There has been a problem that a bridge circuit using magneto-resistive elements or transducer elements could output a signal including an offset voltage, which could result in lower measurement accuracy. In order to solve such a problem, half-bridges each having magneto-resistive elements or transducer elements are excited with different excitation voltages so that the offset voltage is eliminated and the measurement accuracy is improved.
摘要翻译：存在使用磁阻元件或换能器元件的桥式电路可以输出包括偏移电压的信号的问题，这可能导致较低的测量精度。为了解决这样的问题，具有磁阻元件或换能器元件的半桥被不同的激励电压激励，从而消除了偏移电压，提高了测量精度。

97. 发明申请

US20100207681A1 ON-CHIP REDUNDANCY HIGH-RELIABLE SYSTEM AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：片上冗余高可靠性系统及其控制方法
公开(公告)号：US20100207681A1
公开(公告)日：2010-08-19
申请号：US12389194
申请日：2009-02-19
申请人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Katsuya Oyama
发明人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki , Katsuya Oyama
IPC分类号： G06F11/16
CPC分类号： G06F11/1645 , G06F11/1641 , G06F11/165
摘要： The present invention is directed to improve reliably of an on-chip redundancy system by preventing influence of a physical failure exerted on an entire semiconductor chip. A comparator measure for comparing outputs of an on-chip redundancy system is mounted on a semiconductor chip different from the on-chip redundancy system. The another semiconductor chip is, preferably, mounted on a semiconductor chip on which a power source circuit for supplying power to the on-chip redundancy system redundantly having the comparing function in the chip, a driver circuit for driving an output circuit, and the like are mounted. With the configuration, the influence of a failure occurring in the on-chip redundancy system can be prevented from being exerted on the comparator measure.
摘要翻译：本发明旨在通过防止对整个半导体芯片施加的物理故障的影响来可靠地提高片上冗余系统。用于比较片上冗余系统的输出的比较器测量装置安装在不同于片上冗余系统的半导体芯片上。另一半导体芯片优选地安装在半导体芯片上，在半导体芯片上，用于向片上冗余系统供电的电源电路冗余地具有芯片中的比较功能，用于驱动输出电路的驱动电路等被安装。利用该配置，可以防止在片上冗余系统中发生的故障的影响施加在比较器测量上。

98. 发明授权

US07765269B2 Communications system, and information processing device and control device incorporating said communications system 失效
标题翻译：通信系统，以及包含所述通信系统的信息处理设备和控制设备
公开(公告)号：US07765269B2
公开(公告)日：2010-07-27
申请号：US10980837
申请日：2004-11-04
申请人： Nobuyasu Kanekawa , Hiromichi Yamada , Kohei Sakurai , Kotaro Shimamura , Yuichiro Morita , Satoshi Tanaka
发明人： Nobuyasu Kanekawa , Hiromichi Yamada , Kohei Sakurai , Kotaro Shimamura , Yuichiro Morita , Satoshi Tanaka
IPC分类号： G06F15/16
CPC分类号： G06F13/4217
摘要： This invention provides communications systems that enable broadcasting while making use of the simplicity of the prior art and also provides control devices and information processing systems incorporating the communications system. In this invention, chip-select signals are provided for transmitting (TXCSi) and receiving (RXCSi) independently as well as for individual chips as in the prior art. That is, a group of signals indicating whether or not a slave node is selected as the node to transmit signals to a master node and the direction of communications are output from the master node to the slave node.
摘要翻译：本发明提供了能够在利用现有技术的简单性的同时进行广播的通信系统，并且还提供并入通信系统的控制设备和信息处理系统。在本发明中，芯片选择信号被提供用于独立地传输（TXCSi）和接收（RXCSi）以及如现有技术中的各个芯片。也就是说，指示从节点是否被选择作为向主节点发送信号的节点和通信方向的一组信号从主节点输出到从节点。

99. 发明授权

US07680228B2 Communication system, real-time control device, and information processing system 有权
标题翻译：通讯系统，实时控制装置及信息处理系统
公开(公告)号：US07680228B2
公开(公告)日：2010-03-16
申请号：US10578188
申请日：2004-10-01
申请人： Nobuyasu Kanekawa , Shoji Sasaki , Takanori Yokoyama , Kunihiko Tsunedomi , Junji Miyake , Katsuya Oyama
发明人： Nobuyasu Kanekawa , Shoji Sasaki , Takanori Yokoyama , Kunihiko Tsunedomi , Junji Miyake , Katsuya Oyama
IPC分类号： H04L7/02
CPC分类号： G06F13/4291
摘要： In addition to fast on-off timing, instructive information on an output wave such as an amplitude or a slope is transmitted through a small number of signal lines. Output wave modifier information such as the amplitude or slope is transferred through serial communication 1, and an on-off timing signal is transmitted as an individual signal 20.
摘要翻译：除了快速开关定时之外，通过少量的信号线发送诸如振幅或斜率的输出波的指导信息。诸如幅度或斜率的输出波修正器信息通过串行通信1传送，并且开 - 关定时信号作为单独信号20发送。

100. 发明授权

US07630807B2 Vehicle control system 有权
标题翻译：车辆控制系统
公开(公告)号：US07630807B2
公开(公告)日：2009-12-08
申请号：US11094660
申请日：2005-03-31
申请人： Kentaro Yoshimura , Kohei Sakurai , Nobuyasu Kanekawa , Yuichiro Morita , Yoshiaki Takahashi , Kenichi Kurosawa , Toshimichi Minowa , Masatoshi Hoshino , Yasuhiro Nakatsuka , Kotaro Shimamura , Kunihiko Tsunedomi , Shoji Sasaki
发明人： Kentaro Yoshimura , Kohei Sakurai , Nobuyasu Kanekawa , Yuichiro Morita , Yoshiaki Takahashi , Kenichi Kurosawa , Toshimichi Minowa , Masatoshi Hoshino , Yasuhiro Nakatsuka , Kotaro Shimamura , Kunihiko Tsunedomi , Shoji Sasaki
IPC分类号： G05D3/00
CPC分类号： B60W30/00 , B60K6/46 , B60K6/52 , B60L3/0023 , B60L3/003 , B60L3/0076 , B60L3/0092 , B60L15/2009 , B60L2240/12 , B60L2240/20 , B60L2240/24 , B60L2240/423 , B60L2250/26 , B60T7/12 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/18 , B60W10/20 , B60W20/00 , B60W40/08 , B60W40/10 , B60W50/02 , B60W50/0225 , B60W50/04 , B60W2510/20 , B60W2510/202 , B60W2520/14 , B60W2540/10 , B60W2540/12 , B60W2550/20 , B62D5/046 , B62D5/0481 , B62D6/00 , G06F11/0796 , Y02T10/6217 , Y02T10/6265 , Y02T10/6286 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要： A vehicle control system which can ensure high reliability, real-time processing, and expandability with a simplified ECU configuration and a low cost by backing up an error through coordination in the entire system without increasing a degree of redundancy of individual controllers beyond the least necessary level. The vehicle control system comprises a sensor controller for taking in sensor signals indicating a status variable of a vehicle and an operation amount applied from a driver, a command controller for generating a control target value based on the sensor signals taken in by the sensor controller, and an actuator controller for receiving the control target value from the command controller and operating an actuator to control the vehicle, those three controller being interconnected via a network. The actuator controller includes a control target value generating unit for generating a control target value based on the sensor signals taken in by the sensor controller and received by the actuator controller via the network when the control target value generated by the command controller is abnormal, and controls the actuator in accordance with the control target value generated by the control target value generating unit.
摘要翻译：一种车辆控制系统，可以通过简化的ECU配置和低成本确保高可靠性，实时处理和可扩展性，通过整个系统中的协调备份错误，而不会增加单个控制器的冗余程度，超出最不必要的范围水平。车辆控制系统包括：传感器控制器，用于接收指示车辆的状态变量的传感器信号和从驾驶员施加的操作量;命令控制器，用于基于由传感器控制器接收的传感器信号产生控制目标值; 以及致动器控制器，用于从命令控制器接收控制目标值并操作致动器来控制车辆，这三个控制器经由网络互连。执行器控制器包括控制目标值产生单元，用于当由指令控制器产生的控制目标值异常时，基于由传感器控制器接收并由致动器控制器经由网络接收的传感器信号产生控制目标值;以及根据由控制目标值产生单元产生的控制目标值来控制致动器。

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