Patio umbrella
    102.
    外观设计

    公开(公告)号:USD629603S1

    公开(公告)日:2010-12-28

    申请号:US29335988

    申请日:2009-04-27

    Applicant: Kai Liu

    Designer: Kai Liu

    CARBON NANOTUBE ARRAYS
    104.
    发明申请
    CARBON NANOTUBE ARRAYS 有权
    碳纳米管阵列

    公开(公告)号:US20100213419A1

    公开(公告)日:2010-08-26

    申请号:US12769816

    申请日:2010-04-29

    Abstract: A carbon nanotube array includes a plurality of carbon nanotubes and at least one line mark formed on the carbon nanotubes. The carbon nanotubes have a top end and a bottom end. The at least one line mark is formed on the carbon nanotubes. The at least one line mark transversely extends across the carbon nanotubes, and is located between the top end and the bottom end. The at least one line mark is spaced from the top and bottom ends.

    Abstract translation: 碳纳米管阵列包括多个碳纳米管和在碳纳米管上形成的至少一条线标记。 碳纳米管具有顶端和底端。 在碳纳米管上形成至少一条线标记。 所述至少一条线标横向延伸穿过碳纳米管,并且位于顶端和底端之间。 至少一个线标记与顶端和底端间隔开。

    Clutch Engaging Control Method and Control System in Hybrid Power Output Device
    105.
    发明申请
    Clutch Engaging Control Method and Control System in Hybrid Power Output Device 有权
    混合动力输出装置离合器联动控制方法与控制系统

    公开(公告)号:US20100210411A1

    公开(公告)日:2010-08-19

    申请号:US12670499

    申请日:2008-05-22

    Abstract: The present invention provides a clutch engaging control method in a hybrid power output device, wherein the device comprises an engine, a first motor, a clutch and a second motor that are connected in sequence, a battery, and a speed reducing mechanism and a drive shaft that are connected to the output end of the second motor; the method comprises: (a) detecting the rotation speed ω2 of the second motor and setting the rotation speed ω2 as the target rotation speed ω0 of the first motor, when the vehicle is driven by the second motor and the engine is required to be started to provide assistance to the second motor; (b) starting the first motor to drive the engine, and controlling the actual rotation speed ω1 of the first motor to be close to the target rotation speed ω0; (c) switching the state of the first motor from a driving motor to a power generator when the actual rotation speed ω1 of the first motor is approximately equal to the target rotation speed ω0; and (d) engaging the clutch. The method can improve the dynamic response time of the engine and suppress impact in the clutch engaging process. The present invention further provides a clutch engaging control system in a hybrid power output device.

    Abstract translation: 本发明提供了一种混合动力输出装置中的离合器接合控制方法,其中,该装置包括依次连接的发动机,第一马达,离合器和第二马达,电池和减速机构以及驱动 轴,其连接到第二电动机的输出端; 该方法包括:(a)当车辆由第二马达驱动并且需要启动发动机时,检测第二马达的转速ω2和将转速ω2设定为第一马达的目标转速ω0 为第二台电机提供协助; (b)启动第一马达驱动发动机,并且控制第一马达的实际转速ω1接近目标转速ω0; (c)当第一电动机的实际转速ω1近似等于目标转速ω0时,将第一电动机的状态从驱动电动机切换到发电机; 和(d)接合离合器。 该方法可以改善发动机的动态响应时间并抑制离合器接合过程中的冲击。 本发明还提供一种混合动力输出装置中的离合器接合控制系统。

    UMBRELLA
    106.
    发明申请
    UMBRELLA 有权
    雨伞

    公开(公告)号:US20100192997A1

    公开(公告)日:2010-08-05

    申请号:US12595810

    申请日:2008-04-25

    CPC classification number: A45B23/00 A45B17/00 A45B2023/0037

    Abstract: The invention relates to an umbrella, particularly a sun umbrella or rain umbrella, comprising a holding structure and an umbrella roof (112) attached thereto by means of a joint (50), the joint (50) being able to be locked by means of a cable or Bowden wire (111) running through at least one part of the holding structure, characterized in that the joint (50) is designed as a purely rotating joint, wherein an engagement element (114) located on the umbrella roof (112) is connected to the cable or Bowden wire (111) or is otherwise mechanically operationally connected thereto, in order to releaseably engage in a segment of the joint (50) associated with the holding structure to lock the joint (50).

    Abstract translation: 本发明涉及一种伞,特别是太阳伞或雨伞,其包括保持结构和通过接头(50)附接到其上的伞顶(112),所述接头(50)能够通过 穿过所述保持结构的至少一部分的电缆或鲍登线(111),其特征在于,所述接头(50)被设计为纯旋转接头,其中位于所述伞顶(112)上的接合元件(114) 连接到电缆或鲍登线(111),或者以其他方式机械地连接到其上,以便可释放地接合与保持结构相关联的接头(50)的段,以锁定接头(50)。

    Methods for electric vehicle motor control and rotor position detection fault-tolerant processing
    107.
    发明授权
    Methods for electric vehicle motor control and rotor position detection fault-tolerant processing 有权
    电动汽车电机控制和转子位置检测方法容错处理

    公开(公告)号:US07755317B2

    公开(公告)日:2010-07-13

    申请号:US11951305

    申请日:2007-12-05

    CPC classification number: H02P29/032 H02P2203/05

    Abstract: This invention provides methods for electric vehicle motor control and rotor position detection and fault-tolerant processing. The rotor position signal sampled by the system is compared with the previous rotor position θ0. When there is a sudden change, the current position signal acquired is discarded. Instead, a fault-tolerant processing strategy for use during an error condition is employed where the previous sampled rotor position θ0 is used as a base to determine the corrected current rotor position angle Θ1′. Then the correcting value is used to control the electric motor. Thus, during the motor operation, when the detection of the motor rotor position is erroneous because of a sensor such as a revolver that may be interfered by external conditions such as electromagnetic fields or vibrations or when there is a breakdown in other related hardware components or transmitting circuits, the fault-tolerant processing methods of this invention can effectively prevent the motor from losing control and allow it to maintain its continuity and stability.

    Abstract translation: 本发明提供电动车辆电动机控制和转子位置检测和容错处理的方法。 将系统采样的转子位置信号与先前的转子位置进行比较; 0。 当发生突然变化时,取消当前位置信号。 相反,采用在错误状态期间使用的容错处理策略,其中先前采样的转子位置和角度0用作确定校正的当前转子位置角度θ1'的基准。 然后使用校正值来控制电动机。 因此,在电动机运转中,当电动机转子位置的检测由于诸如电动机或振动之类的外部条件等受到干扰的左轮传感器或者其他相关的硬件部件的故障而导致错误时, 传输电路,本发明的容错处理方法可以有效地防止电机失去控制并使其保持其连续性和稳定性。

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