Method and apparatus for detecting envelope
    31.
    发明授权
    Method and apparatus for detecting envelope 有权
    检测包络的方法和装置

    公开(公告)号:US09036758B2

    公开(公告)日:2015-05-19

    申请号:US13595311

    申请日:2012-08-27

    IPC分类号: H04L7/00 G10L25/00

    CPC分类号: G10L25/00 G10H2250/025

    摘要: A method and apparatus for detecting an envelope are provided. The method and apparatus may detect an envelope of a modulating signal based on a low calculation complexity and a simple circuit configuration, by detecting an envelope for a plurality of sampling signals with equal time intervals.

    摘要翻译: 提供一种用于检测信封的方法和装置。 该方法和装置可以通过以相等的时间间隔检测多个采样信号的包络,基于低的计算复杂度和简单的电路配置来检测调制信号的包络。

    Vibration control apparatus of driving system for vehicle and control method thereof
    32.
    发明授权
    Vibration control apparatus of driving system for vehicle and control method thereof 有权
    车辆驾驶系统振动控制装置及其控制方法

    公开(公告)号:US08825340B2

    公开(公告)日:2014-09-02

    申请号:US13527775

    申请日:2012-06-20

    IPC分类号: G06F19/00 B62D33/06

    摘要: Disclosed is a vibration control apparatus of a driving system for a vehicle. More specifically, a toque command generating portion receives a demand torque from a driver and generates a torque command for operating a motor. A torque control portion receives the torque command from the toque command generating portion, collects information on exterior disturbances, and controls an actual torque of the motor accordingly. Lastly, a damping portion extracts and filters a vibration element generated due to operation of the motor by control of the torque control portion and generates a target torque to eliminate vibrations from the motor.

    摘要翻译: 公开了一种用于车辆的驱动系统的振动控制装置。 更具体地,转矩指令产生部分从驾驶员接收需求扭矩并产生用于操作电动机的转矩指令。 转矩控制部从转矩指令生成部接收转矩指令,收集关于外部干扰的信息,并相应地控制电动机的实际转矩。 最后,阻尼部通过转矩控制部的控制来提取和过滤由于电动机的动作而产生的振动元件,并产生目标转矩以消除来自电动机的振动。

    Control method for powertrain of hybrid vehicle in compound split mode
    33.
    发明授权
    Control method for powertrain of hybrid vehicle in compound split mode 有权
    混合动力车辆在复合分裂模式下的动力总成控制方法

    公开(公告)号:US08620509B2

    公开(公告)日:2013-12-31

    申请号:US13526927

    申请日:2012-06-19

    IPC分类号: F16H59/70

    摘要: A control method for a powertrain of a hybrid vehicle executing a compound split mode where a first carrier and a second ring gear are selectively connected. More specifically, a controller, determines a target torque of the second motor/generator based on a gear ratio of the first sun gear and the first ring gear, a gear ratio of the second sun gear and the second ring gear, a demand torque of the powertrain, and an output torque of the first motor/generator; determines a compensation value based on a target speed of the engine and a current speed of the engine; and determines a final torque of the second motor/generator based on the target torque of the second motor/generator and the compensation value, and controlling the second motor/generator according to the final torque of the second motor/generator.

    摘要翻译: 执行复合分割模式的混合动力车辆的动力系的控制方法,其中选择性地连接第一行星架和第二齿圈。 更具体地,控制器基于第一太阳齿轮和第一齿圈的齿轮比,第二太阳轮和第二齿圈的齿轮比,确定第二电动机/发电机的目标转矩,需求转矩 动力系和第一电动机/发电机的输出转矩; 基于发动机的目标速度和发动机的当前速度来确定补偿值; 并基于第二电动机/发电机的目标转矩和补偿值确定第二电动机/发电机的最终转矩,并根据第二电动发电机的最终转矩来控制第二电动机/发电机。

    NEAR FIELD COMMUNICATION (NFC) SECURITY APPARATUS AND METHOD
    34.
    发明申请
    NEAR FIELD COMMUNICATION (NFC) SECURITY APPARATUS AND METHOD 有权
    近场通信(NFC)安全装置和方法

    公开(公告)号:US20130178156A1

    公开(公告)日:2013-07-11

    申请号:US13684731

    申请日:2012-11-26

    IPC分类号: H04B5/00

    摘要: A method and apparatus for security of communication devices that communicate with each other in a near field are provided. A Near Field Communication (NFC) security apparatus may detect the presence of a neighboring device other than communication devices, based on a change in a near field. In response to detecting the presence of the neighboring device, the NFC security apparatus may control an amount of energy transmitted by the communication devices such that the neighboring device may be prevented from accurately receiving a signal transmitted between the communication devices.

    摘要翻译: 提供了一种用于在近场相互通信的通信设备的安全性的方法和装置。 近场通信(NFC)安全装置可以基于近场的改变来检测除通信设备之外的相邻设备的存在。 响应于检测到相邻设备的存在,NFC安全设备可以控制由通信设备发送的能量的量,使得可以防止相邻设备准确地接收在通信设备之间传输的信号。

    TECHNIQUE FOR CALCULATING DISTANCE TO EMPTY IN ELECTRIC VEHICLE
    35.
    发明申请
    TECHNIQUE FOR CALCULATING DISTANCE TO EMPTY IN ELECTRIC VEHICLE 有权
    计算电动车间空间的技术

    公开(公告)号:US20130158758A1

    公开(公告)日:2013-06-20

    申请号:US13443197

    申请日:2012-04-10

    申请人: Sang Joon Kim

    发明人: Sang Joon Kim

    IPC分类号: G06F7/00

    摘要: Disclosed is a technique for calculating Distance to Empty (DTE) in an electric vehicle. In the disclosed technique, a past driving average fuel efficiency is calculated. An air conditioning average energy consumption rate during past driving is calculated. A past driving average fuel efficiency when assuming an air conditioning apparatus is not used from the past driving average fuel efficiency and the air conditioning average energy consumption rate is calculated. A current driving fuel efficiency is calculated. Then the past driving average fuel efficiency when assuming the air conditioning apparatus is not used and the current driving fuel efficiency are blended, and the DTE is calculated from the blended driving fuel efficiency.

    摘要翻译: 公开了一种用于计算电动车辆中的空(DTE)距离的技术。 在所公开的技术中,计算过去的驾驶平均燃料效率。 计算过去驾驶时的空调平均能量消耗率。 从过去的驾驶平均燃油效率来看,没有使用假定空调装置的过去驾驶平均燃油效率,并且计算出空调平均能量消耗率。 计算当前驱动燃料效率。 然后,不使用假设空调装置时的过去的驾驶平均燃料效率,并且混合当前的驾驶燃料效率,并且根据混合的驾驶燃料效率来计算DTE。

    SYSTEM FOR INDUCING ECONOMIC DRIVING FOR VEHICLE
    36.
    发明申请
    SYSTEM FOR INDUCING ECONOMIC DRIVING FOR VEHICLE 有权
    诱导车辆经济驱动的系统

    公开(公告)号:US20130144501A1

    公开(公告)日:2013-06-06

    申请号:US13540899

    申请日:2012-07-03

    IPC分类号: G06F17/00

    摘要: Disclosed is a technique for inducing economic driving for a vehicle. In particular, a control unit calculates a driving resistance of a vehicle based on a current rolling friction, air resistance, and a road grade of the vehicle. The an amount of air-conditioning energy consumed by the vehicle is calculated by the control unit, and in response the calculated driving resistance and air-conditioning energy are substituted into a data map to continuously calculate the optimal economic vehicle speed of the vehicle in real time. The optimal economic vehicle speed calculated by the control unit is then displayed to a driver via a display unit.

    摘要翻译: 公开了一种用于引起车辆经济驾驶的技术。 特别地,控制单元基于车辆的当前滚动摩擦,空气阻力和道路坡度来计算车辆的行驶阻力。 通过控制单元计算出车辆消耗的空调能量,并根据计算出的驾驶阻力和空调能量代入数据图,以连续计算车辆的最佳经济车辆速度 时间。 然后,由控制单元计算出的最佳经济车速通过显示单元显示给驾驶员。

    COMMUNICATION SYSTEM USING WIRELESS POWER
    37.
    发明申请
    COMMUNICATION SYSTEM USING WIRELESS POWER 有权
    使用无线电源的通信系统

    公开(公告)号:US20130059533A1

    公开(公告)日:2013-03-07

    申请号:US13597780

    申请日:2012-08-29

    IPC分类号: H04B5/00 H04B1/40

    摘要: Provided are a devices, systems and methods for performing communication using wireless power. According to one general aspect, a communication device using wireless power may include: a controller configured to control mutual resonance between a target resonator and a source resonator; a demodulator configured to demodulate information transmitted from the source resonator based on an amount of energy received from the source resonator; and a modulator configured to modulate information based on the mutual resonance.

    摘要翻译: 提供了使用无线电力进行通信的设备,系统和方法。 根据一个一般方面,使用无线电力的通信设备可以包括:控制器,被配置为控制目标谐振器和源极谐振器之间的共振; 解调器,被配置为基于从所述源谐振器接收的能量的量来解调从所述源极谐振器发送的信息; 以及配置为基于所述相互共振来调制信息的调制器。

    COMMUNICATION SYSTEM USING WIRELESS POWER
    38.
    发明申请
    COMMUNICATION SYSTEM USING WIRELESS POWER 有权
    使用无线电源的通信系统

    公开(公告)号:US20130049483A1

    公开(公告)日:2013-02-28

    申请号:US13592677

    申请日:2012-08-23

    IPC分类号: H02J17/00

    CPC分类号: H02J50/12 H02J7/025 H02J50/40

    摘要: Provided is an apparatus and method for wirelessly transmitting power. According to one general aspect, a communication device using wireless power may include: a transmitter configured to transmit, to a target resonator, energy stored in a source resonator through mutual resonance; an energy compensator configured to compensate for energy expended in the source resonator; and a controller configured to control an electrical connection providing energy to the source resonator.

    摘要翻译: 提供了一种用于无线发送功率的装置和方法。 根据一个一般方面,使用无线电力的通信设备可以包括:发射机,被配置为通过相互共振向目标谐振器传输存储在源谐振器中的能量; 能量补偿器,被配置为补偿源谐振器中消耗的能量; 以及控制器,被配置为控制向所述源谐振器提供能量的电连接。

    SYSTEM AND METHOD FOR ESTIMATING ENGINE OPERATING POINT OF A HYBRID VEHICLE
    40.
    发明申请
    SYSTEM AND METHOD FOR ESTIMATING ENGINE OPERATING POINT OF A HYBRID VEHICLE 审中-公开
    用于估计混合动力汽车发动机运行点的系统和方法

    公开(公告)号:US20120142488A1

    公开(公告)日:2012-06-07

    申请号:US13033827

    申请日:2011-02-24

    IPC分类号: B60W20/00 B60W10/08 B60W10/06

    摘要: The present invention provides a system and method for estimating an engine operating point of a hybrid vehicle. The system includes an engine target speed conversion unit, a PI control unit, an anti wind-up feedback unit, and an engine torque compensation unit. The engine target speed conversion unit converts a target speed of the engine into a target speed of the first motor. The PI control unit calculates and orders a torque with respect to the first motor based on the target speed of the first motor. The anti wind-up feedback unit feeds back an anti wind-up term that is a torque shortage of the first motor to an engine torque compensation unit when the engine operating point is not changed into the target speed of the engine. The engine torque compensation unit compensates a calculated torque for an engine target torque to order the engine target torque. The engine torque compensation unit includes a torque conversion calculator for converting the anti wind-up term into a torque corresponding to an engine shaft.

    摘要翻译: 本发明提供一种用于估计混合动力车辆的发动机工作点的系统和方法。 该系统包括发动机目标速度转换单元,PI控制单元,防上升反馈单元和发动机扭矩补偿单元。 发动机目标速度转换单元将发动机的目标速度转换为第一电动机的目标速度。 PI控制单元基于第一电动机的目标速度来计算相对于第一电动机的转矩。 当发动机工作点未改变为发动机的目标速度时,防卷响反馈装置将作为第一马达的扭矩不足的防卷卷术反馈给发动机转矩补偿单元。 发动机扭矩补偿单元补偿发动机目标转矩的计算转矩,以对发动机目标转矩进行排序。 发动机扭矩补偿单元包括转矩计算器,用于将防卷曲项转换成与发动机轴相对应的转矩。