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    IEEE1588 protocol negative testing method
    4.
    发明授权
    IEEE1588 protocol negative testing method 失效
    IEEE1588协议负测试方法

    公开(公告)号：US08775885B2

    公开(公告)日：2014-07-08

    申请号：US13596358

    申请日：2012-08-28

    申请人： Xiao-hui Song ,  Yong Wei ,  Fu-sheng Li ,  Quan-sheng Cui ,  Jun-feng Di ,  Jun-gang Li ,  Yun-zhao Zheng ,  Hong-guang Shi ,  Tuo-fu Zheng ,  Yi-ding Song ,  Bao-shan Zhang

    发明人： Xiao-hui Song ,  Yong Wei ,  Fu-sheng Li ,  Quan-sheng Cui ,  Jun-feng Di ,  Jun-gang Li ,  Yun-zhao Zheng ,  Hong-guang Shi ,  Tuo-fu Zheng ,  Yi-ding Song ,  Bao-shan Zhang

    IPC分类号： G01R31/28

    CPC分类号： G01R31/31727 ,  G06F1/12 ,  H04J3/0667 ,  H04J3/14 ,  H04L43/50

    摘要： The present invention relates to an IEEE1588 protocol negative testing method, comprises steps of: connecting a IEEE1588 tester and a slave clock DUT to establish a real-time closed-loop feedback mechanism; taking the IEEE1588 tester as a master clock, and establishing a stable time synchronization with the slave clock DUT; obtaining the timing offset or path delay of the slave clock DUT before disturbance; assembling an abnormal message in a frame and sending it to the slave clock DUT; calculating the timing offset or path delay increment after disturbance of the abnormal message; determining whether there is a sudden change in the timing offset or path delay of the slave clock DUT, wherein if there is no sudden change, the test passes; otherwise the test fails. This testing method uses the field of correction field (correction Field) in the IEEE1588 message to “magnify” the response of the slave clock DUT to the abnormal message stimulus, and realizes a real-time closed-loop detection to efficiently verify whether the message processing logic of the slave clock DUT follows the IEEE1588 protocol.

    摘要翻译： 本发明涉及IEEE1588协议负测试方法，包括以下步骤：连接IEEE1588测试仪和从时钟DUT以建立实时闭环反馈机制; 以IEEE1588测试仪为主时钟，与从时钟DUT建立稳定的时间同步; 在干扰之前获得从时钟DUT的定时偏移或路径延迟; 在帧中组装异常消息并将其发送到从时钟DUT; 计算异常消息干扰后的定时偏移或路径延迟增量; 确定从时钟DUT的定时偏移或路径延迟是否突然变化，其中如果没有突然变化，则测试通过; 否则测试失败。 该测试方法使用IEEE1588消息中的校正字段（校正字段）来将从时钟DUT的响应“放大”为异常消息激励，并实现实时闭环检测，以有效地验证消息 从时钟DUT的处理逻辑遵循IEEE1588协议。

    Electromechanical and solid-state AC relay with reduced arcing
    5.
    发明授权
    Electromechanical and solid-state AC relay with reduced arcing 有权
    机电和固态交流继电器减少电弧

    公开(公告)号：US07660083B2

    公开(公告)日：2010-02-09

    申请号：US11834104

    申请日：2007-08-06

    申请人： Li Yao ,  Shu Peng Chen ,  Yong Wei

    发明人： Li Yao ,  Shu Peng Chen ,  Yong Wei

    IPC分类号： H02H3/00 ,  H02H7/00

    CPC分类号： H01H9/542 ,  Y10T307/911

    摘要： An electromechanical/solid-state AC relay has an electromechanical winding coil that moves an armature to force mechanical contacts to open or close. Electrical arcing across the mechanical contacts that occur as the contacts are opening or closing can damage and severely reduce the lifetime of the relay. Contact arcing is prevented by pulsing a triac on for a short period of time just before and after the mechanical contacts make or break contact. The triac limits the voltage difference across the mechanical contacts to less than one volt to prevent arcing. The triac is turned off after the mechanical contacts finish moving, reducing the heating and average power through the triac. A zero-sampling circuit that detects when the AC input voltage switches across 0 volts and activates a control integrated circuit to switch on the triac during zero-crossings to minimize power surges.

    摘要翻译： 机电/固态AC继电器具有机电绕组线圈，其使衔铁移动以迫使机械触点打开或关闭。 触头断开或闭合时，机械触头间的电弧会损坏继电器的使用寿命。 通过在机械触点产生或断开触点之前和之后的短时间内脉冲三端双向可控硅开关来防止接触电弧。 三端双向可控硅开关元件将机械触点两端的电压差限制在小于一伏，以防止电弧。 在机械接触完成移动之后，三端双向可控硅开关被关闭，从而降低了通过三端双向可控硅开关元件的加热和平均功率。 一个零采样电路，用于检测交流输入电压何时切换到0伏特，并激活一个控制集成电路，以便在过零时切换到三端双向可控硅开关以最小化功率浪涌。

    Control device for electric power steering apparatus
    6.
    发明申请
    Control device for electric power steering apparatus 审中-公开
    电动助力转向装置的控制装置

    公开(公告)号：US20070227806A1

    公开(公告)日：2007-10-04

    申请号：US11730437

    申请日：2007-04-02

    申请人： Yong Wei

    发明人： Yong Wei

    IPC分类号： B62D5/04

    CPC分类号： B62D5/0472 ,  B62D6/003

    摘要： A control device for an electric power steering apparatus is adapted to calculate a current command value of a motor for applying a steering assist force to a steering mechanism in accordance with a steering torque and a vehicle speed so that the motor is driven and controlled under a feedback control. The control device includes an SAT estimating part for inputting an angular velocity and an angular acceleration of the motor, the steering torque and the current command value to estimate an SAT and a correcting part for determining a traveling state of a vehicle in accordance with the SAT value estimated in the SAT estimating part, the steering torque and a steering angle to correct the current command value depending on the traveling state.

    摘要翻译： 用于电动助力转向装置的控制装置适于根据转向转矩和车速计算用于向转向机构施加转向辅助力的电动机的电流指令值，使得电动机被驱动和控制在一个 反馈控制。 控制装置包括用于输入电动机的角速度和角加速度的SAT估计部，转向转矩和电流指令值，以估计SAT和用于根据SAT确定车辆行驶状态的校正部 在SAT估计部分估计的值，转向转矩和转向角，以根据行驶状态来校正当前指令值。

    .DELTA.5-androstenes useful for promoting weight maintenance or weight loss and treatment process
    7.
    发明授权
    .DELTA.5-androstenes useful for promoting weight maintenance or weight loss and treatment process 失效
    DELTA 5-雄甾烯酯可用于促进体重维持或减肥和治疗过程

    公开(公告)号：US5506223A

    公开(公告)日：1996-04-09

    申请号：US327646

    申请日：1994-10-24

    申请人： Henry A. Lardy ,  Ieva L. Reich ,  Yong Wei

    发明人： Henry A. Lardy ,  Ieva L. Reich ,  Yong Wei

    IPC分类号： A61K31/565 ,  C07J1/00 ,  A61K31/56

    CPC分类号： A61K31/565 ,  C07J1/0011 ,  C07J1/0022

    摘要： A method for promoting weight control by treating a subject with a therapeutic amount of one of the .DELTA.5-androstenes listed below to stimulate weight control without affecting appetite or inducing the synthesis of sex hormones..DELTA.5-Androstenes providing the desired biological activities include:.DELTA.5-Androstene-3.beta.,7.alpha.-diol-17-one (1).DELTA.5-Androstene-3.beta.-ol-7,17-dione (2).DELTA.5-Androstene-3.beta.,7.alpha.,17.beta.-triol (3).DELTA.5-Androstene-3.beta.,17.beta.-diol-7-one (4).DELTA.5-Androstene-3.beta.-acetoxy-7,16,17-trione (5).DELTA.5-Androstene-3.beta.,16.alpha.-dihydroxy-7,17-dione (6).DELTA.5-Androstene-3.beta.-propionoxy-16.beta.-acetoxy-7,17-dione (7).DELTA.5-Androstene-3.beta.,7.alpha.,17.beta.-triol-16-one (8).DELTA.5-Androstene-3.beta.,17.beta.-diol-7,16-dione (9).DELTA.5-Androstene-3.beta.,16.alpha.,17.beta.-triol-7-one (10)and derivatives thereof wherein one or more of the hydroxyl or keto substituents is a group convertible thereto by hydrolysis.

    摘要翻译： 一种通过用治疗量的下列列出的DELTA 5-雄烯酮治疗受试者促进体重控制的方法，以刺激体重控制而不影响食欲或诱导性激素的合成。 提供所需生物活性的DELTA 5-雄甾烯醇包括：DELTA 5-雄甾烯-3β，7α-二醇-17-酮（1）DELTA 5-雄甾烯-3β-醇-7,17-二酮（2）DELTA 5 - 雄甾烯-3β，7α，17β-三醇（3）DELTA 5-雄甾烯-3β，17β-二醇-7-酮（4）DELTA 5-雄甾烯-3β-乙酰氧基-7,16,17 （5）DELTA 5-雄甾烯-3β，16α-二羟基-7,17-二酮（6）DELTA 5-雄甾烯-3β-丙酰氧基-16β-乙酰氧基-7,17-二酮（7）DELTA 5-雄甾烯-3β，7α，17β-三醇-16-酮（8）DELTA 5-雄甾烯-3β，17β-二醇-7,16-二酮（9）DELTA 5-雄甾烯-3β， 16α，17β-三醇-7-酮（10）及其衍生物，其中一个或多个羟基或酮取代基是通过水解可转化的基团。

    Wax heater
    8.
    外观设计
    Wax heater 有权

    公开(公告)号：USD970740S1

    公开(公告)日：2022-11-22

    申请号：US29840523

    申请日：2022-05-30

    申请人： Yong Wei

    设计人： Yong Wei

    Control apparatus for electric power steering
    10.
    发明授权
    Control apparatus for electric power steering 有权
    电动助力转向控制装置

    公开(公告)号：US07849957B2

    公开(公告)日：2010-12-14

    申请号：US11778194

    申请日：2007-07-16

    申请人： Takeshi Hara ,  Yong Wei ,  Hideaki Okazaki ,  Sakae Nejo

    发明人： Takeshi Hara ,  Yong Wei ,  Hideaki Okazaki ,  Sakae Nejo

    IPC分类号： B62D5/04

    CPC分类号： B62D5/049 ,  B60W2520/10 ,  B60W2520/14 ,  B60W2720/14 ,  B62D5/0484 ,  B62D15/0235

    摘要： An electric power steering apparatus including a steering angle detection part that detects a steering angle of a steering wheel and outputs a steering angle signal, a steering control unit that controls a motor to give an assist torque to the steering wheel, an abnormality detection part that determines an abnormality of the steering angle detection part, and a motor angle detection part that detects a rotational angle of the motor. The steering control unit calculates a steering angle information based on at least the steering angle signal, and includes a signal storage part that stores the steering angle information. The steering control unit runs the motor continuously when the abnormality detection part detects the abnormality of the steering angle detection part until a vehicle stops or until the abnormality detection part determines that the steering angle signal returns to a normal state from the occurrence of the abnormality.

    摘要翻译： 一种电动助力转向装置，包括：转向角检测部，其检测方向盘的转向角并输出转向角信号;转向控制部，其控制电动机向所述方向盘提供辅助转矩;异常检测部， 确定转向角检测部的异常，以及检测电动机的旋转角度的电动机角度检测部。 转向控制单元至少基于转向角信号计算转向角信息，并且包括存储转向角信息的信号存储部。 当异常检测部检测到转向角检测部的异常直到车辆停止为止或直到异常检测部判定为从正常状态发生异常以来转向角信号为止以来，转向控制部连续运行电动机。