Gear motor with inverter suitable for reducing size and cost
    101.
    发明授权
    Gear motor with inverter suitable for reducing size and cost 有权
    带变频器的减速电机适合减小尺寸和成本

    公开(公告)号:US06777901B2

    公开(公告)日:2004-08-17

    申请号:US10237931

    申请日:2002-09-10

    IPC分类号: H02P700

    摘要: In a gear motor with an inverter, the inverter comprises a communication circuit for communicating with a controller to control the speed of the motor under the control of the controller and a CPU for collecting information from sensors mounted on the gear of the gear motor, performing predetermined determination processing, and transmitting the collected information and the determination processing result to the controller via the communication circuit.

    摘要翻译: 在具有逆变器的齿轮电动机中,逆变器包括通信电路,用于与控制器进行通信,以在控制器的控制下控制电动机的速度;以及CPU,用于从安装在齿轮电动机的齿轮上的传感器收集信息,执行 预定的确定处理,并且经由通信电路将收集的信息和确定处理结果发送到控制器。

    Computer system and a program install method thereof
    102.
    发明授权
    Computer system and a program install method thereof 失效
    计算机系统及其程序安装方法

    公开(公告)号:US06775830B1

    公开(公告)日:2004-08-10

    申请号:US09666062

    申请日:2000-09-19

    IPC分类号: G06F9445

    CPC分类号: G06F8/61

    摘要: A computer system including a plurality of computers, a management console operated by the operator to install a program in the computers and a storage subsystem coupled to the computers and the management console is disclosed. The storage subsystem includes a first storage unit shared by the computers and a plurality of second storage units exclusively used by the computers respectively. The first storage unit has stored therein a file related to the program installed in the computers and an installer program for executing the work of installing a program. The second storage units have each stored therein an install agent executed by each computer and a control file accessed by the install agent. The management console includes an install manager for starting the execution of the install agent on each computer. The install manager starts the process according to the install agent on each computer by switching on the power supply of each computer. The install agent, once the process thereof is started, starts the installer program in accordance with the contents of the control file. The installer program reads a related file from the first storage unit, and transfers it to the second storage unit exclusive to the corresponding computer thereby to install the program.

    摘要翻译: 公开了一种包括多个计算机的计算机系统,由操作者操作以在计算机中安装程序的管理控制台以及耦合到计算机和管理控制台的存储子系统。 存储子系统包括由计算机共享的第一存储单元和由计算机专门使用的多个第二存储单元。 第一存储单元在其中存储有与安装在计算机中的程序相关的文件和用于执行安装程序的工作的安装程序。 第二存储单元各自存储有由每个计算机执行的安装代理和由安装代理访问的控制文件。 管理控制台包括一个安装管理器,用于在每台计算机上启动安装代理程序的执行。 安装管理器通过打开每台计算机的电源,根据每台计算机上的安装代理启动进程。 安装代理程序一旦启动,就按照控制文件的内容启动安装程序。 安装程序从第一存储单元读取相关文件,并将其传送到与相应计算机专用的第二存储单元,从而安装该程序。

    Heterogeneous computer system, heterogeneous input/output system and data back-up method for the systems
    103.
    发明授权
    Heterogeneous computer system, heterogeneous input/output system and data back-up method for the systems 有权
    异构计算机系统,异构输入/输出系统和系统的数据备份方法

    公开(公告)号:US06721841B2

    公开(公告)日:2004-04-13

    申请号:US10326978

    申请日:2002-12-24

    IPC分类号: G06F1200

    摘要: A heterogeneous computer system, a heterogeneous input/output system and a data back-up method for the systems. An I/O subsystem A for open system and an I/O subsystem B for a mainframe are connected by a communication unit. In order to back up the data from at least a disk connected to the I/O subsystem B in a MT library system and in order to permit the mainframe to access the data in the I/O subsystem B, the I/O subsystem A includes a table for assigning a vacant memory address in a local subsystem to the memory of the I/O subsystem for an open system. A request of variable-length record format received from the mainframe is converted into a fixed-length record format for the subsystem B. The disk designated according to the table is accessed, and the data thus obtained is sent to the mainframe and backed up in the back-up system.

    摘要翻译: 异构计算机系统,异构输入/输出系统和数据备份方法。 用于开放系统的I / O子系统A和用于主机的I / O子系统B通过通信单元连接。 为了从MT库系统中至少连接到I / O子系统B的磁盘备份数据,为了允许主机访问I / O子系统B中的数据,I / O子系统A 包括用于将本地子系统中的空闲存储器地址分配给用于开放系统的I / O子系统的存储器的表。 从大型机接收的可变长度记录格式的请求被转换为子系统B的固定长度记录格式。访问根据该表指定的磁盘,并将所获得的数据发送到主机并备份 备份系统。

    Apparatus and method for online data migration with remote copy
    104.
    发明授权
    Apparatus and method for online data migration with remote copy 失效
    使用远程复制进行在线数据迁移的设备和方法

    公开(公告)号:US06640291B2

    公开(公告)日:2003-10-28

    申请号:US09927167

    申请日:2001-08-10

    IPC分类号: G06F1200

    摘要: In one embodiment, a new storage system is connected to an old storage system destined for replacement. Prior to starting online data migration, remote copy configuration information from the old storage system is migrated to the new storage system. The aforementioned allows either the new storage system or the old storage system, depending on configuration, to maintain an operational remote copy function with another storage system during the online data migration. The old and new storage systems can be primary storage systems located in a local site. The old and new storage systems can also be secondary storage systems located in a site remotely located from a local site.

    摘要翻译: 在一个实施例中,新的存储系统连接到要用于替换的旧存储系统。 在开始在线数据迁移之前,来自旧存储系统的远程复制配置信息将迁移到新的存储系统。 根据配置,前述允许新存储系统或旧存储系统在在线数据迁移期间保持与另一存储系统的可操作的远程复制功能。 旧的和新的存储系统可以是位于本地站点的主存储系统。 旧的和新的存储系统也可以是位于远离本地站点的站点中的辅助存储系统。

    Storage system assuring data integrity and asynchronous remote data duplexing
    105.
    发明授权
    Storage system assuring data integrity and asynchronous remote data duplexing 有权
    存储系统确保数据完整性和异步远程数据双工

    公开(公告)号:US06615332B2

    公开(公告)日:2003-09-02

    申请号:US10139248

    申请日:2002-05-07

    IPC分类号: G06F1216

    摘要: A primary controller operates to transmit write data and a write time to a secondary controller in the earlier sequence of the write times after reporting a completion of a request for write to a processing unit. The secondary controller stores the write data and the write time transmitted from the primary controller in the cache memory. At a time, the secondary controller stores the write data in a disk unit in the earlier sequence of the write time. These operations make it possible to guarantee all the write data on or before the reference time.

    摘要翻译: 主控制器在报告完成对写入处理单元的请求之后,以较早的写入时间顺序将写入数据和写入时间发送到次级控制器。 次级控制器将从主控制器发送的写入数据和写入时间存储在高速缓冲存储器中。 一次,辅助控制器以较早的写入时间顺序将写入数据存储在磁盘单元中。 这些操作使得可以在参考时间之前或之前保证所有的写入数据。

    Device for testing transaxle
    106.
    发明授权
    Device for testing transaxle 有权
    变速驱动桥测试装置

    公开(公告)号:US06612163B2

    公开(公告)日:2003-09-02

    申请号:US09891376

    申请日:2001-06-27

    IPC分类号: G01M1900

    CPC分类号: G01M13/02

    摘要: A device for testing a transaxle is constructed such that a drive motor is coupled with an input shaft of the transaxle through an input-shaft torque meter, and dynamometers are coupled with output shafts of the transaxle through axle shafts and output-shaft torque meters, respectively.

    摘要翻译: 用于测试变速驱动桥的装置被构造成使得驱动电动机通过输入轴扭矩计与变速驱动桥的输入轴联接,并且测力计通过车轴和输出轴扭矩计耦合到变速驱动桥的输出轴, 分别。

    Disk array device with selectable method for generating redundant data

    公开(公告)号:US06463505B2

    公开(公告)日:2002-10-08

    申请号:US09883179

    申请日:2001-06-19

    IPC分类号: G06F1216

    摘要: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive. The disk array device selects the method of generating redundant data that will minimize the time required to process, transfer and store both the received host data and the generated redundant data based on the length of write data received from the host, an access pattern specified by the host, by the current load state of the disk drives, and by the existence of a failure state in a disk drive. Divided write data and previous data to be updated may be transferred depending on the write data length.