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20 条记录 (耗时 0.031 秒)

    Method and system for distributing power across an automotive network
    15.
    发明申请
    Method and system for distributing power across an automotive network 审中-公开
    在汽车网络上分配电力的方法和系统

    公开(公告)号：US20070102998A1

    公开(公告)日：2007-05-10

    申请号：US11268872

    申请日：2005-11-08

    申请人： Patrick Jordan ,  Hai Dong ,  Walton Fehr ,  Hugh Johnson ,  Prakash Kartha ,  Donald Remboski

    发明人： Patrick Jordan ,  Hai Dong ,  Walton Fehr ,  Hugh Johnson ,  Prakash Kartha ,  Donald Remboski

    IPC分类号： B60L1/00

    CPC分类号： B60R16/0315 ,  Y02T10/92

    摘要： Nodes which include additional sensing and communication capability as compared to prior nodes. The sensing capability allows determination of actual current flows through the particular nodes, including each port of the node, to allow a determination of power flow to better control operations. Because of this understanding of power flow, smaller modules or nodes can be utilized if desired. For protection of a lower power node, an upstream node can open the link to the node should it go overcurrent or otherwise fault. Further, with the additional sensing capability, actual load balancing and multiple controllable flows, such as for standby, can be developed. The additional communication in combination with the sensing also allows better fault isolation. By being able to determine the actual location of the fault, other operations in the vehicle can continue with just the faulty area being disconnected.

    摘要翻译： 与以前的节点相比，包括附加的感测和通信能力的节点。 感测能力允许确定包括节点的每个端口的特定节点的实际电流，以允许确定功率流以更好地控制操作。 由于对功率流的理解，如果需要，可以使用较小的模块或节点。 为了保护较低功率节点，如果上游节点过流或其他故障，则上游节点可以打开到节点的链路。 此外，利用额外的感测能力，可以开发实际的负载平衡和多个可控流量，例如待机。 与传感相结合的附加通信还可以实现更好的故障隔离。 通过能够确定故障的实际位置，车辆中的其他操作可以继续，只是故障区域被断开。

    System and method for time synchronizing nodes in an automotive network using input capture
    16.
    发明申请
    System and method for time synchronizing nodes in an automotive network using input capture 有权

    公开(公告)号：US20060083265A1

    公开(公告)日：2006-04-20

    申请号：US11016139

    申请日：2004-12-17

    申请人： Patrick Jordan ,  Hai Dong ,  Hugh Johnson ,  Prakash Kartha

    发明人： Patrick Jordan ,  Hai Dong ,  Hugh Johnson ,  Prakash Kartha

    IPC分类号： H04L12/28 ,  H04L12/56

    CPC分类号： H04J3/0682 ,  H04J3/0652 ,  H04J3/0658 ,  H04L49/15 ,  H04L2012/40215 ,  H04L2012/40273

    摘要： A system and method for time synchronizing nodes in a switch fabric network of a vehicle. A synchronization request message is transmitted from a requesting node to a neighboring node. At the time the synchronization request message is sent, the requesting node will store a unique message identification associated with the request message as well as a first timestamp that is associated with the time that the synchronization request message was transmitted by the requesting node. The neighboring node will receive the synchronization request message and store a second timestamp associated with the time that the synchronization request message was received by the neighboring node. Thereafter, the neighboring node will transmit to the requesting node a synchronization response message that includes the message identification and the second timestamp. The requesting node will then calculate a timer offset value that is based on the first timestamp and the second timestamp. The timer offset values may then be shared with other nodes in the network so that a summed offset may be used to transmit network messages across a plurality of nodes.

    System and method for streaming sequential data through an automotive switch fabric
    17.
    发明申请
    System and method for streaming sequential data through an automotive switch fabric 有权

    公开(公告)号：US20060083229A1

    公开(公告)日：2006-04-20

    申请号：US11015153

    申请日：2004-12-17

    申请人： Patrick Jordan ,  Hai Dong ,  Hugh Johnson ,  Prakash Kartha ,  Samuel Levenson

    发明人： Patrick Jordan ,  Hai Dong ,  Hugh Johnson ,  Prakash Kartha ,  Samuel Levenson

    IPC分类号： H04L12/56 ,  H04L12/28

    CPC分类号： H04L12/2854

    摘要： A system and method for streaming sequential data through a vehicle switch fabric network. This is particular useful in areas such as reprogramming nodes in the automotive switch fabric network where relatively large records or messages need to be transmitted through the switch fabric, although the invention may be used in other areas. In sum, the system and method described herein takes large data records and breaks them down into smaller units (data packets) that fit within the constraints of the physical layer on which communication links in the switch fabric network is built. The smaller data packets are assigned with a message identification and a sequence number. Data packets associated with the same data record or message are assigned with the same message identification but may differ in their sequence number. Each data packet is transmitted over the vehicle switch fabric network to a destination node. At the destination node, the data packets may be reassembled to its original data format based on the message identification and sequence numbers. The reassembled message may then be presented to an application in the node for processing.

    Water-borne polyurethane coatings by miniemulsion polymerization
    20.
    发明授权
    Water-borne polyurethane coatings by miniemulsion polymerization 失效
    水性聚氨酯涂料通过细乳液聚合

    公开(公告)号：US06384110B1

    公开(公告)日：2002-05-07

    申请号：US09312329

    申请日：1999-05-14

    申请人： Jan Gooch ,  Hai Dong ,  F. Joseph Shork

    发明人： Jan Gooch ,  Hai Dong ,  F. Joseph Shork

    IPC分类号： C08F216

    CPC分类号： C08F2/24 ,  C08F257/02 ,  C08F265/04 ,  C08F283/01 ,  C08F291/00 ,  C08L51/003 ,  C09D151/003 ,  C08L2666/02

    摘要： A distinctive graft copolymer is made by dissolving an oil-modified polyurethane resin in various vinyl monomers (methyl methacrylate, styrene, etc.). The monomer/oil-modified polyurethane solution is then miniemulsion polymerized to form a latex consisting of submicron particles of polymer with the oil-modified polyurethane grafted onto the polymer backbone. The latex can be applied to a substrate, which on drying forms a polymeric film with good film properties. The latex can be used in a latex paint formulation in place of an acrylate, acetate or styrene-divinyl benzene latex. In this way it is possible to produce water-borne oil-modified polyurethane coatings which combine the properties of an oil-based polyurethane coating with easy application and cleanup. The coating will beneficially lack organic solvent exposure of typical standard oil-modified polyurethane coatings.

    摘要翻译： 通过将油改性聚氨酯树脂溶解在各种乙烯基单体（甲基丙烯酸甲酯，苯乙烯等）中制成独特的接枝共聚物。 然后将单体/油改性的聚氨酯溶液进行细乳液聚合以形成由聚合物的亚微米颗粒组成的胶乳，其中油改性聚氨酯接枝到聚合物主链上。 胶乳可以施加到基材上，其在干燥时形成具有良好膜性质的聚合物膜。 乳胶可以用于乳胶漆制剂中而不是丙烯酸酯，乙酸酯或苯乙烯 - 二乙烯基苯乳胶。 以这种方式，可以生产水性油改性聚氨酯涂料，其将油性聚氨酯涂料的性能与易于使用和清洁相结合。 涂料将有利地缺乏典型标准油改性聚氨酯涂料的有机溶剂暴露。