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    • 3. 发明申请
    • PHASE SHIFTER, COUPLER AND METHODS FOR THEIR PRODUCTION
    • 相变器,联轴器及其生产方法
    • WO2012103823A3
    • 2013-02-28
    • PCT/CN2012072298
    • 2012-03-14
    • HUAWEI TECH CO LTDUNIV SHANGHAI JIAOTONGXU MUGAO LEISU YIKAILI FEI
    • XU MUGAO LEISU YIKAILI FEI
    • H01P1/18
    • G02F1/065
    • A phase shifter, a coupler and methods for their production are provided by the embodiments of the present invention, which relates to the field of photonics, wherein the methods can reduce optical damage, improve the utilization ratio of the light field energy, and improve the response speed of device. The phase shifter comprises: a base silicon layer and an insulated layer covering the base silicon layer; a top silicon layer covering the insulated layer, wherein the top silicon layer includes two isolation grooves, which are separated by a common groove wall with each other, wherein the common groove wall is a waveguide, and the height of the waveguide is higher than the outside groove walls of the two isolation grooves; a first cathode metal layer and a second cathode metal layer covering two outside groove walls of the two isolation grooves respectively; an electro-optic polymer material layer covering the first cathode metal layer,the second cathode metal layer and the top silicon layer; an upper electrode formed on the top of the electro-optic polymer material layer, and the slits formed between the upper electrode and the waveguide and filled by the electro-optic polymer material layer; a second protect layer covering the upper electrode and the electro-optic polymer material layer. The embodiments of the present invention are applied to the electro-optic phase shift.
    • 本发明涉及光子学领域的实施例提供了一种移相器,耦合器及其制造方法,其中所述方法可以减少光学损伤,提高光场能量的利用率,并改善 设备的响应速度。 所述移相器包括:基底硅层和覆盖所述基底硅层的绝缘层; 覆盖所述绝缘层的顶部硅层,其中所述顶部硅层包括两个隔离沟槽,所述两个隔离槽由共同的沟槽壁彼此隔开,其中所述公共槽壁是波导,并且所述波导的高度高于 两个隔离槽的外槽壁; 分别覆盖两个隔离槽的两个外槽壁的第一阴极金属层和第二阴极金属层; 覆盖第一阴极金属层,第二阴极金属层和顶部硅层的电光聚合物材料层; 形成在电光聚合物材料层的顶部上的上电极和形成在上电极和波导之间并由电光聚合物材料层填充的狭缝; 覆盖上电极和电光聚合物材料层的第二保护层。 本发明的实施例应用于电光相移。
    • 4. 发明申请
    • METHOD, APPARATUS AND SYSTEM FOR MAPPING SERVICE INSTANCE
    • 方法,用于映射服务实例的装置和系统
    • WO2011113381A3
    • 2012-03-22
    • PCT/CN2011073322
    • 2011-04-26
    • HUAWEI TECH CO LTDLI FEILI YIZHOU
    • LI FEILI YIZHOU
    • H04L12/28
    • H04L47/17H04L12/4662H04L45/50
    • A method, an apparatus and a system for mapping a service instance are provided in the present invention. The method for mapping the service instance comprises: a layer 2 service instance is associated with the service access port of the service instance, and the corresponding relationship between the service access port and a service instance identification is determined (101); the service instance identification is mapped into a service tag of the message (102). Due to the use of the service tag for carrying the service instance identification in the embodiments in the present invention, better support capability for service tags can be included, a plurality of service instances can be supported, and the requirements of multi-tenants in the large-scale public cloud environment can be satisfied; the support for control protocols is extended, and the better service development capability can be satisfied by the extension of the Transparent Interconnection of Lots of Links (TRILL) protocol.
    • 在本发明中提供了用于映射服务实例的方法,装置和系统。 映射业务实例的方法包括:二层业务实例与业务实例的业务接入端口相关联,确定业务接入端口与业务实例标识之间的对应关系(101)。 服务实例标识被映射到消息(102)的服务标签中。 由于在本发明的实施例中使用服务标签来携带服务实例识别,所以可以包括对服务标签的更好的支持能力,可以支持多个服务实例,以及多租户在 大型公共云环境可以满足; 扩展对控制协议的支持,通过扩展多条链路(TRILL)协议的透明互连,可以更好地满足服务开发能力。
    • 5. 发明申请
    • DRIVE OF AN ELECTRIC VEHICLE HAVING EXPANDED RANGE AND CONTROL SYSTEM OF SAID DRIVE
    • 驾驶增程电动车辆及其控制系统
    • WO2012175377A3
    • 2013-03-21
    • PCT/EP2012061140
    • 2012-06-13
    • SIEMENS AGLI FEIZHUANG ZHAO HUILI GUO RONG
    • LI FEIZHUANG ZHAO HUILI GUO RONG
    • B60L11/12H02M3/158
    • B60L11/126B60L2210/10B60L2210/40B60L2240/52Y02T10/6217Y02T10/7005Y02T10/7077Y02T10/7216Y02T10/7241
    • The invention relates to the field of vehicles and in particular relates to a drive of an electric vehicle having expanded range and to the control system of said drive, comprising: a three-phase alternating-current electric motor for driving the vehicles wheels by means of a drive device or directly in order to move the vehicle, a battery group for supplying current for said electric motor by means of a buck-boost converter and an inverter, a three-phase alternating-current generator unit, and a rectifier which rectifies the alternating current output by said three-phase alternating-current generator unit into direct current, wherein the input ends for the three-phase alternating current of said rectifier are connected to the output ends for the three-phase alternating current of the alternating-current generator unit and wherein the positive pole and the negative pole of the direct-current output end of said rectifier are respectively connected to the positive pole and the negative pole of the battery. Said drive and the control system thereof can simultaneously increase the torque density of the electric motor and the power density of the generator and thereby reduce the weight and the dimensions of the electric motor and of the generator.
    • 本发明涉及领域的车辆,并且更具体地涉及一种电动车辆具有扩展范围和其控制系统的驱动器,包括:一个三相交流电动机用于经由驱动器装置驱动用于移动的车辆车轮,或直接,累加器组的电源,所述电动机通过一个 升降压转换器和逆变器,三相交流发电机单元,并且该整流来自所述三相交流发电机单元交流电为直流输出的整流器,所述输入的三相交流电流的结束所述分别整流器的交流电流的三相交流电流的输出端 发生器单元被连接,并且所述整流器的直流输出端的正负极分别连接到蓄电池的正极和负极 是。 所述驱动器及其控制系统可以增加电动马达和发电机的功率密度的转矩密度,从而减少了重量和电动机的尺寸,并在同一时间发生器。