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1. 发明授权

US09323595B2 Microcontroller, control device and determination method 有权
标题翻译：微控制器，控制装置及测定方法
公开(公告)号：US09323595B2
公开(公告)日：2016-04-26
申请号：US13555123
申请日：2012-07-21
申请人： Hiromichi Yamada , Teruaki Sakata , Nobuyasu Kanekawa , Yuichi Ishiguro , Takashi Yasumasu , Kazuyoshi Fukuda , Kesami Hagiwara
发明人： Hiromichi Yamada , Teruaki Sakata , Nobuyasu Kanekawa , Yuichi Ishiguro , Takashi Yasumasu , Kazuyoshi Fukuda , Kesami Hagiwara
IPC分类号： G05B19/29 , G06F11/07
CPC分类号： G06F11/0754 , G06F11/0739 , G06F13/00 , Y02D10/14
摘要： A microcontroller includes a central processing unit, a PWM signal generation unit which generates a PWM signal according to a generation condition of a PWM signal set by the central processing unit, and a diagnostic unit which inputs the generated PWM signal therein and detects a pulse period and a pulse width, based on the input signal and which determines whether the detected pulse period and pulse width respectively coincide with a pulse period and a pulse width corresponding to the generation condition.
摘要翻译：微控制器包括中央处理单元，根据由中央处理单元设置的PWM信号的生成条件产生PWM信号的PWM信号生成单元，以及在其中输入生成的PWM信号并检测脉冲周期的诊断单元以及基于输入信号的脉冲宽度，并且确定检测到的脉冲周期和脉冲宽度是否与脉冲周期和对应于生成条件的脉冲宽度一致。

2. 发明授权

US08653601B2 Current control semiconductor element and control device using the same 有权
标题翻译：电流控制半导体元件及使用其的控制装置
公开(公告)号：US08653601B2
公开(公告)日：2014-02-18
申请号：US13807278
申请日：2011-06-02
申请人： Teppei Hirotsu , Nobuyasu Kanekawa , Itaru Tanabe
发明人： Teppei Hirotsu , Nobuyasu Kanekawa , Itaru Tanabe
IPC分类号： H01L21/8234 , H01L29/76 , H02M3/24
CPC分类号： H01L27/088 , H01L27/0211 , H01L27/0266 , H01L29/41758 , H01L29/4238 , H03K17/145
摘要： This invention provides a current control semiconductor element in which dependence of a sense ratio on a temperature distribution is eliminated and the accuracy of current detection using a sense MOSFET can be improved, and to provide a control device using the current control semiconductor element. The current control semiconductor element 1 includes a main MOSFET 7 that drives a current and a sense MOSFET 8 that is connected to the main MOSFET in parallel and detects a current shunted from a current of the main MOSFET. The main MOSFET is formed using a multi-finger MOSFET that has a plurality of channels and is arranged in a row. When a distance between the center of the multi-finger MOSFET 7 and a channel located farthest from the center of the multi-finger MOSFET 7 is indicated by L, a channel that is located closest to a position distant by a distance of (L/(√3)) from the center of the multi-finger MOSFET is used as a channel for the sense MOSFET 8.
摘要翻译：本发明提供了一种电流控制半导体元件，其中消除了感测比对温度分布的依赖性，并且可以提高使用感测MOSFET的电流检测的精度，并提供使用电流控制半导体元件的控制装置。电流控制半导体元件1包括驱动电流的主MOSFET 7和并联连接到主MOSFET的感测MOSFET 8，并且检测从主MOSFET的电流分流的电流。主MOSFET使用具有多个通道并排列成一排的多指MOSFET形成。当多指MOSFET 7的中心与距离多指MOSFET 7的中心最远的通道之间的距离由L表示时，位于最靠近距离为（L / （√3））从多指MOSFET的中心用作感测MOSFET 8的通道。

3. 发明申请

US20140032860A1 SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD FOR OPERATING SAME 有权
标题翻译：半导体集成电路及其工作方法
公开(公告)号：US20140032860A1
公开(公告)日：2014-01-30
申请号：US14110786
申请日：2011-04-21
申请人： Hiromichi Yamada , Nobuyasu Kanekawa , Teruaki Sakata , Kesami Hagiwara , Yuichi Ishiguro
发明人： Hiromichi Yamada , Nobuyasu Kanekawa , Teruaki Sakata , Kesami Hagiwara , Yuichi Ishiguro
IPC分类号： G06F12/02
CPC分类号： G06F12/02 , G06F11/1641 , G06F11/167 , G06F11/1687 , G06F2201/845
摘要： First data to be written which is output from a function module (2) is supplied to a built-in memory (3) and a first buffer memory (11), and second data to be written which is output from the function module (2) is supplied to the built-in memory (3) and a second buffer memory (12). The first and second FIFO memories (13, 14) select and store data items having a predetermined number of outputs from a plurality of first and second output data items which are sequentially output from the first and second buffer memories (11, 12), and do not select other data items. A comparator (15) compares the data items having the predetermined number of outputs which are selected and are output by the first and second FIFO memories (13, 14) with each other.
摘要翻译：从功能模块（2）输出的要写入的第一数据被提供给内置存储器（3）和第一缓冲存储器（11），以及从功能模块（2）输出的要写入的第二数据）被提供给内置存储器（3）和第二缓冲存储器（12）。第一和第二FIFO存储器（13,14）从从第一和第二缓冲存储器（11,12）顺次输出的多个第一和第二输出数据项中选择并存储具有预定数量的输出的数据项，以及不要选择其他数据项。比较器（15）将由第一和第二FIFO存储器（13,14）输出的具有预定数量的输出的数据项彼此进行比较。

4. 发明申请

US20130013881A1 MICROCONTROLLER AND ELECTRONIC CONTROL UNIT 有权
标题翻译：微控制器和电子控制单元
公开(公告)号：US20130013881A1
公开(公告)日：2013-01-10
申请号：US13614313
申请日：2012-09-13
申请人： Hiromichi YAMADA , Yuichi ISHIGURO , Nobuyasu KANEKAWA
发明人： Hiromichi YAMADA , Yuichi ISHIGURO , Nobuyasu KANEKAWA
IPC分类号： G06F12/00
CPC分类号： G06F11/1641 , G06F11/1683
摘要： A microcontroller in which respective CPUs execute different applications so as to improve processing performance, and the respective CPUs execute an application that requires safety and mutually compare the results thereof so as to enhance the reliability of write data is provided. The microcontroller has a plurality of processing systems made up of a first CPU, a second CPU, a first memory and a second memory, and for the instruction processing about specific processing set in advance, the write to peripheral modules which are not multiplexed is executed twice, and the write data of the first time and the second time are mutually collated.
摘要翻译：其中相应CPU执行不同应用以提高处理性能的微控制器，并且相应的CPU执行需要安全性并相互比较其结果的应用，以提供写入数据的可靠性。微控制器具有由第一CPU，第二CPU，第一存储器和第二存储器构成的多个处理系统，并且对于关于预先设定的特定处理的指令处理，执行未复用的对外围模块的写入两次，并且第一次和第二次的写入数据被相互整理。

5. 发明申请

US20110283033A1 COMPUTER SYSTEM 有权
标题翻译：电脑系统
公开(公告)号：US20110283033A1
公开(公告)日：2011-11-17
申请号：US13106788
申请日：2011-05-12
申请人： Hiromichi YAMADA , Kotaro Shimamura , Nobuyasu Kanekawa , Yuichi Ishiguro
发明人： Hiromichi YAMADA , Kotaro Shimamura , Nobuyasu Kanekawa , Yuichi Ishiguro
IPC分类号： G06F13/24 , G06F13/26
CPC分类号： G06F13/24 , G06F11/1641 , G06F2201/845
摘要： A computer system which shortens standby time of CPUs and improves CPU processing efficiency of a performance mode upon switching from the performance mode (parallel operation) to a safety mode (master/checker operation) is provided. In a computer system including: at least two CPUs; a programmable interrupt controller for interrupting the CPUs; and a comparator for mutually comparing outputs of the CPUs, switching between the performance mode of executing mutually different processes by the CPUs, respectively, to improve performance and the safety mode of executing mutually the same processes by the CPUs and collating results by the comparator to detect failure can be carried out; CPUs to be interrupted can be set for each interrupt factor; and whether the performance mode is to be executed or the safety mode is to be executed can be set for each interrupt factor.
摘要翻译：提供了一种缩短CPU的待机时间并提高从性能模式（并行操作）切换到安全模式（主/检测器操作）时的CPU处理效率的计算机系统。在一个计算机系统中，包括：至少两个CPU; 用于中断CPU的可编程中断控制器; 以及比较器，用于相互比较CPU的输出，分别由CPU执行相互不同的处理的性能模式之间进行切换，以提高CPU的性能和执行相同处理的安全模式，并将比较器的结果进行比较检测失败可以进行; 可以为每个中断因子设置要中断的CPU; 并且可以针对每个中断因子来设置执行性能模式还是执行安全模式。

6. 发明申请

US20110218704A1 Electric Power Steering Controller and Electric Power Steering System 审中-公开
标题翻译：电动转向控制器和电动助力转向系统
公开(公告)号：US20110218704A1
公开(公告)日：2011-09-08
申请号：US13033653
申请日：2011-02-24
申请人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki
发明人： Nobuyasu Kanekawa , Ryoichi Kobayashi , Tomonobu Koseki
IPC分类号： G06F19/00 , B62D5/04
CPC分类号： B62D5/049 , B62D5/0484
摘要： The present invention provides an electric power steering controller and an electric power steering system that allow appropriate operation even when the operation of their torque sensors is abnormal.The controller 100 of a main microcomputer 1-1 outputs motor drive signals 3 to a drive circuit 5 based on first and second torque signals detected by a torque sensor 2 that detects steering force. The drive circuit 5 drives a motor 6 to generate assistive torque. A torque sensor abnormality detector 101 is installed within the main microcomputer 1-1 and detects abnormalities of the torque sensor 2 based on the first and second torque signals. An excessive torque detector 102 is installed within an external device 1-2 and outputs a motor stop signal when either of the first and second torque signals exceeds a given value.
摘要翻译：本发明提供了一种电动助力转向控制器和电动助力转向系统，其即使在其扭矩传感器的操作异常时也允许适当的操作。主微型计算机1-1的控制器100基于检测转向力的转矩传感器2检测到的第一和第二转矩信号将电动机驱动信号3输出到驱动电路5。驱动电路5驱动马达6产生辅助转矩。转矩传感器异常检测器101安装在主微型计算机1-1内，并基于第一和第二转矩信号检测转矩传感器2的异常。过大的转矩检测器102安装在外部装置1-2内，并且当第一和第二转矩信号中的任何一个超过给定值时，输出电动机停止信号。

7. 发明申请

US20100327979A1 Current Detection Apparatus and Control System Using the Same 审中-公开
标题翻译：电流检测装置及其使用的控制系统
公开(公告)号：US20100327979A1
公开(公告)日：2010-12-30
申请号：US12826429
申请日：2010-06-29
申请人： Nobuyasu KANEKAWA , Teppei Hirotsu , Takayuki Hashimoto , Itaru Tanabe
发明人： Nobuyasu KANEKAWA , Teppei Hirotsu , Takayuki Hashimoto , Itaru Tanabe
IPC分类号： H03F3/04
CPC分类号： H03F3/45475 , H03F2200/261 , H03F2203/45528 , H03F2203/45594 , H03F2203/45604
摘要： A highly accurate current detection apparatus is realized in a one-chip LSI. An end of a current detector is connected to an analog power supply (VACC) or a virtual analog ground potential (VAG) of a voltage amplifier and an A/D converter, and a predetermined voltage is supplied between the voltage amplifier and the virtual ground potential (VAG) by a power supply.
摘要翻译：在单片LSI中实现了高精度的电流检测装置。电流检测器的端部连接到电压放大器和A / D转换器的模拟电源（VACC）或虚拟模拟地电位（VAG），并且在电压放大器和虚拟地之间提供预定电压电位（VAG）。

8. 发明申请

US20100030421A1 VEHICLE CONTROL SYSTEM 有权
标题翻译：车辆控制系统
公开(公告)号：US20100030421A1
公开(公告)日：2010-02-04
申请号：US12575212
申请日：2009-10-07
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： B60W10/00
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。

9. 发明授权

US07522692B2 Isolator and a modem device using the isolator 失效
标题翻译：隔离器和使用隔离器的调制解调器设备
公开(公告)号：US07522692B2
公开(公告)日：2009-04-21
申请号：US11714856
申请日：2007-03-07
申请人： Seigoh Yukutake , Yasuyuki Kojima , Minehiro Nemoto , Masatsugu Amishiro , Takayuki Iwasaki , Shinichiro Mitani , Katsuhiro Furukawa , Chiyoshi Kamada , Atsuo Watanabe , Takayuki Oouchi , Nobuyasu Kanekawa
发明人： Seigoh Yukutake , Yasuyuki Kojima , Minehiro Nemoto , Masatsugu Amishiro , Takayuki Iwasaki , Shinichiro Mitani , Katsuhiro Furukawa , Chiyoshi Kamada , Atsuo Watanabe , Takayuki Oouchi , Nobuyasu Kanekawa
IPC分类号： H04L23/00 , H04B1/38 , H01L29/00
CPC分类号： H04L25/0266 , H01L2924/0002 , H04L25/0268 , H04L25/0272 , H04L25/028 , H04L25/0292 , H04L27/0002 , H04M11/06 , H01L2924/00
摘要： A communication system is provided including a transceiver and an application controller to transmit and receive signals through the transceiver. An isolator which insulates and separates the transceiver and application controller includes primary and secondary side circuits insulated from each other on a substrate and a capacitive insulating means to transfer signals between the primary and second sides while insulating and separating the primary side circuit from the secondary side circuit.
摘要翻译：提供一种通信系统，包括收发机和应用控制器，用于通过收发信机发送和接收信号。绝缘和分离收发器和应用控制器的隔离器包括在基板上彼此绝缘的初级和次级侧电路和用于在初级侧和第二侧之间传递信号的电容绝缘装置，同时将初级侧电路与次级侧隔离电路。

10. 发明申请

US20090089627A1 Distributed Control System 有权
标题翻译：分布式控制系统
公开(公告)号：US20090089627A1
公开(公告)日：2009-04-02
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; 公共执行单元，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; 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。

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