Method of data backup in a computer system and a storage system therefor
    1.
    发明授权
    Method of data backup in a computer system and a storage system therefor 失效
    计算机系统中的数据备份方法及其存储系统

    公开(公告)号:US06981115B2

    公开(公告)日:2005-12-27

    申请号:US10893884

    申请日:2004-07-20

    摘要: In a computer system having a computer, a storage system having storage units being coupled to the computer and for storing user data used by the computer, and a backup device being coupled to the computer and the storage system, a backup method is presented for obtaining a backup of the data stored in the storage unit to the backup device. The storage system holds the user data dually in a first and a second storage units. In backing up the user data, a split instruction for releasing the duplex state of the first and the second storage units is sent from the computer to the storage unit. In response to the split instruction, the storage system interrupts the reflection of the update of the user data to the first storage unit onto the second storage unit. Then, a copy instruction for copying the user data held in the second storage unit to the backup device is sent from the computer to the storage system. The storage system operates to transfer the user data inside of the second storage unit to the backup device in response to the copy instruction.

    摘要翻译: 在具有计算机的计算机系统中,具有存储单元的存储系统被耦合到计算机并且用于存储由计算机使用的用户数据,以及耦合到计算机和存储系统的备份设备,呈现备用方法以获得 将存储单元中存储的数据备份到备份设备。 存储系统将用户数据双重地保存在第一和第二存储单元中。 在备份用户数据时,将用于解除第一和第二存储单元的双工状态的分离指令从计算机发送到存储单元。 响应于分离指令,存储系统将用户数据的更新的反映中断到第一存储单元到第二存储单元。 然后,从计算机向存储系统发送用于将保存在第二存储单元中的用户数据复制到备份设备的复制指令。 存储系统操作以响应于复制指令将第二存储单元内的用户数据传送到备份设备。

    Air-fuel ratio control device for internal combustion engine
    3.
    发明授权
    Air-fuel ratio control device for internal combustion engine 有权
    内燃机空燃比控制装置

    公开(公告)号:US09212583B2

    公开(公告)日:2015-12-15

    申请号:US14117440

    申请日:2011-05-16

    摘要: An air-fuel ratio control apparatus for an internal combustion engine according to an embodiment of the invention (the present control apparatus) sets a target air-fuel ratio to a target rich air-fuel ratio when it is determined on the basis of the output value Voxs of a downstream air-fuel ratio sensor 67 that the oxygen adsorption amount of a catalyst 43 tends to be excessive, and sets the target air-fuel ratio to a target lean air-fuel ratio when it is determined on the basis of the output value Voxs that the oxygen adsorption amount of the catalyst 43 tends to be insufficient. Further, the present control apparatus determines whether or not an operation state in which a large amount of nitrogen oxide flows into the catalyst 43 is reached on the basis of “whether a predetermined condition is fulfilled”, and makes the target rich air-fuel ratio obtained when the predetermined condition is fulfilled less than the target rich air-fuel ratio obtained when the predetermined condition is not fulfilled. As a result, the concentration of a reducing agent inside the catalyst 43 can be increased before a large amount of NOx flows into the catalyst 43. Therefore, when a large amount of NOx flows into the catalyst 43, most of the NOx can be eliminated.

    摘要翻译: 根据本发明的实施例的内燃机的空燃比控制装置(本控制装置)在基于输出确定目标空燃比时,将目标空燃比设定为目标浓空燃比 下游空燃比传感器67的值Voxs,催化剂43的氧吸附量倾向于过大,并且当基于该催化剂43确定目标空燃比时,将目标空燃比设定为目标稀燃比 输出值Vox,催化剂43的氧吸附量趋于不足。 此外,本控制装置基于“是否满足预定条件”来确定是否达到大量氮氧化物流入催化剂43的操作状态,并且使目标浓空燃比 当预定条件满足小于当不满足预定条件时获得的目标浓空燃比时获得的。 结果,在大量的NOx流入催化剂43之前,可以增加催化剂43内的还原剂的浓度。因此,当大量的NO x流入催化剂43时,可以消除大部分的NOx 。

    Semiconductor device
    4.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08917522B2

    公开(公告)日:2014-12-23

    申请号:US13576225

    申请日:2011-01-20

    摘要: A semiconductor device that can suppress variation of GND potential of a control board and prevent malfunction of IC without restricting a mounting direction of the IC of the control board is provided. In a power module 10 as a semiconductor device in which an insulating board 31 having a power switching element 24 and a control board 22 having IC 50 for controlling the power switching element 24 are vertically provided in a case body 19, GND pins 61 are provided at both the sides of the IC 50, a GND pattern 51 to which the GND pins 61 of the IC 50 are connected is provided in the control board 22, and a GND loop breaking slit 70 as a breaking portion for breaking a GND loop formed by electrical connection of the IC 50, the GND pins 61 at both the sides of the IC 50 and the GND pattern 51 is provided to the GND pattern 51.

    摘要翻译: 提供一种可以抑制控制板的GND电位的变化并防止IC的故障而不限制控制板的IC的安装方向的半导体器件。 在作为半导体装置的功率模块10中,具有功率开关元件24的绝缘板31和具有用于控制功率开关元件24的IC 50的控制板22垂直设置在壳体主体19中,设置有GND引脚61 在IC 50的两侧,在控制板22上设置有连接有IC 50的GND引脚61的GND图形51,作为断开形成的GND环的断路部的GND环断路缝隙70 通过IC 50的电连接,将IC 50的两侧的GND引脚61和GND图案51提供给GND图案51。

    Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engine
    6.
    发明授权
    Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engine 有权
    用于确定内燃机的气缸之间的空燃比失衡的装置

    公开(公告)号:US08650943B2

    公开(公告)日:2014-02-18

    申请号:US13393148

    申请日:2009-08-28

    IPC分类号: G01M15/10

    摘要: An air-fuel ratio imbalance among cylinders determining apparatus according to the present invention is applied to a multi-cylinder internal combustion engine in which a compression ratio is variable. The determining apparatus obtains, using at least an output value of an upstream air-fuel ratio sensor disposed for a catalyst, an “imbalance determining parameter” which becomes larger as a degree of an imbalance among “individual cylinder air-fuel ratios” becomes larger, each of the individual cylinder air-fuel ratios being an air-fuel ratio of a mixture supplied to each of cylinders. Further, the determining apparatus determines that an air-fuel ratio imbalance state among cylinders is occurring, when the imbalance determining parameter is larger than a predetermined threshold. The determining apparatus changes the predetermined threshold in accordance with a mechanical compression ratio of the engine.

    摘要翻译: 根据本发明的气缸确定装置之间的空燃比不平衡被应用于压缩比可变的多气缸内燃机。 判定装置使用至少设置于催化剂的上游空燃比传感器的输出值,获得“各个气缸空燃比”之间的不平衡度变大的“不平衡判定参数”变大 每个单独的气缸空燃比是供应到每个气缸的混合物的空燃比。 此外,当不平衡确定参数大于预定阈值时,确定装置确定气缸之间的空燃比不平衡状态正在发生。 确定装置根据发动机的机械压缩比来改变预定阈值。

    Apparatus and method for diagnosing catalyst deterioration
    7.
    发明授权
    Apparatus and method for diagnosing catalyst deterioration 有权
    用于诊断催化剂劣化的装置和方法

    公开(公告)号:US08534046B2

    公开(公告)日:2013-09-17

    申请号:US12812350

    申请日:2009-02-27

    IPC分类号: F01N3/00

    摘要: A catalyst deterioration diagnosing apparatus is provided with means for performing stoichiometric feedback control on the air-fuel ratio based on at least output from an upstream air-fuel ratio sensor provided upstream of a catalyst, means for measuring the oxygen storage capacity of the catalyst, and means for correcting the measured value of the oxygen storage capacity based on at least the output behavior of a downstream air-fuel ratio sensor provided downstream of the catalyst during the stoichiometric feedback control. The measured value of the oxygen storage capacity is corrected using the output behavior of the downstream air-fuel ratio sensor during stoichiometric feedback control. The diagnostic is performed after eliminating the effects from sulfur by correcting the measured value to a value corresponding to when low sulfur fuel is used, which makes it possible to prevent an erroneous diagnosis from being made.

    摘要翻译: 催化剂劣化诊断装置具有至少基于设置在催化剂上游的上游空燃比传感器的输出而对空燃比进行化学计量反馈控制的装置,用于测量催化剂的储氧能力的装置, 以及用于在化学计量反馈控制期间至少基于设置在催化剂下游的下游空燃比传感器的输出特性来校正储氧能力的测量值的装置。 在化学计量反馈控制中,使用下游空燃比传感器的输出特性来校正储氧容量的测量值。 在通过将测量值校正为与使用低硫燃料时相对应的值来消除硫的影响之后执行诊断,这使得可以防止进行错误的诊断。

    BUS SYSTEM FOR USE WITH INFORMATION PROCESSING APPARATUS
    10.
    发明申请
    BUS SYSTEM FOR USE WITH INFORMATION PROCESSING APPARATUS 审中-公开
    使用信息处理设备的总线系统

    公开(公告)号:US20100306438A1

    公开(公告)日:2010-12-02

    申请号:US12856205

    申请日:2010-08-13

    IPC分类号: G06F13/28

    CPC分类号: G06F13/4022 G06F13/4027

    摘要: A processor bus linked with at least a processor, a memory bus linked with a main memory, and a system bus linked with at least an input/output device are connected to a three-way connection control system. The control system includes a bus-memory connection controller connected to address buses and control buses respectively of the processor, memory, and system buses to transfer address and control signals therebetween. The control system further includes a data path switch connected to data buses respectively of the processor, memory, and system buses to transfer data via the data buses therebetween depending on the data path control signal.

    摘要翻译: 与至少一个处理器连接的处理器总线,与主存储器连接的存储器总线以及与至少一个输入/输出设备链接的系统总线连接到三路连接控制系统。 控制系统包括总线存储器连接控制器,分别连接到处理器,存储器和系统总线的地址总线和控制总线,以在它们之间传送地址和控制信号。 控制系统还包括连接到处理器,存储器和系统总线的数据总线的数据通路开关,以根据数据路径控制信号经由其间的数据总线传输数据。