利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.016 秒)

    Rechargeable battery pack with adaptive regenerative energy control and method thereof
    2.
    发明授权
    Rechargeable battery pack with adaptive regenerative energy control and method thereof 失效
    具有自适应再生能量控制的可充电电池组及其方法

    公开(公告)号：US07005830B2

    公开(公告)日：2006-02-28

    申请号：US10442747

    申请日：2003-05-21

    申请人： Stephen W. Moore ,  Harry L. Husted

    发明人： Stephen W. Moore ,  Harry L. Husted

    IPC分类号： H01M10/44

    CPC分类号： B60L11/1851 ,  H02J7/1446 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/92

    摘要： A charging strategy for a rechargeable battery pack is disclosed. The battery pack is used in an application that includes a dynamoelectric machine that may operate as a motor, drawing power from the battery pack, or as a generator, delivering regenerative energy to the battery pack. The strategy monitors the nature, intensity, duration and frequency, among other things, associated with encountered episodes of regenerative energy from the dynamoelectric machine, and adjusts subsequent recharging processes to allow a calculated amount of headroom to accommodate regenerative energy inputs in the future, which may be assumed to be equal in nature, intensity, duration and frequency to what has already been observed. Overcharging is reduced or eliminated, while maximizing the amount of charge on the battery pack, and thus duration of use.

    摘要翻译： 公开了可再充电电池组的充电策略。 电池组用于包括可以作为电动机操作的电动机，从电池组中抽取动力或作为发电机的电动机的应用中，向电池组输送再生能量。 该策略监测与电动机中遇到的再生能量发生相关的性质，强度，持续时间和频率，并且调整随后的充电过程以允许计算的净空量以适应未来的再生能量输入，其中 可以假定在本质上，强度，持续时间和频率与已经观察到的相等。 过充电被减少或消除，同时最大化电池组上的电荷量，并因此使用持续时间。

    SYSTEM AND METHOD TO AUTHENTICATE AN AUTOMOTIVE ENGINE DEVICE
    3.
    发明申请
    SYSTEM AND METHOD TO AUTHENTICATE AN AUTOMOTIVE ENGINE DEVICE 审中-公开
    用于认证汽车发动机装置的系统和方法

    公开(公告)号：US20130261927A1

    公开(公告)日：2013-10-03

    申请号：US13432520

    申请日：2012-03-28

    申请人： Clinton W. Erickson ,  Karl A. Schten ,  Harry L. Husted

    发明人： Clinton W. Erickson ,  Karl A. Schten ,  Harry L. Husted

    IPC分类号： G06G7/70

    CPC分类号： H04L9/3236 ,  H04L2209/805

    摘要： A method of authenticating an automotive device connected to an engine control system that stores an authentication code in memory of the automotive device that is generated by an encryption algorithm using an identification code of the automotive device as a seed value. The engine controller determines a verification code using a complementary encryption algorithm that also uses the identification code received from the automotive device as a seed value. The engine controller compares the authentication code to the verification code, and indicates that the automotive device is not authentic if the authentication code does not correspond to the verification code. Advantageously, authenticating the automotive device will be done autonomously by the engine controller without prompting by a technician using special equipment such as a laptop computer.

    摘要翻译： 一种认证连接到发动机控制系统的汽车设备的方法，该发动机控制系统将认证码存储在汽车设备的存储器中，所述认证代码由使用汽车设备的识别码作为种子值的加密算法生成。 发动机控制器使用补充加密算法确定验证码，该算法还使用从汽车设备接收的识别码作为种子值。 发动机控制器将验证码与验证码进行比较，并且如果认证码与验证码不对应，则指示汽车设备不可信。 有利地，认证汽车设备将由发动机控制器自主完成，而不需要技术人员使用诸如膝上型计算机之类的特殊设备的提示。

    Control system for an electric heater
    4.
    发明授权
    Control system for an electric heater 失效
    电加热器控制系统

    公开(公告)号：US06728602B2

    公开(公告)日：2004-04-27

    申请号：US10099897

    申请日：2002-03-15

    申请人： Harry L. Husted ,  Gordon D. Cheever, Jr. ,  Clinton W. Erickson

    发明人： Harry L. Husted ,  Gordon D. Cheever, Jr. ,  Clinton W. Erickson

    IPC分类号： G05D2324

    CPC分类号： G05D23/2401 ,  H01M8/0612 ,  H01M2008/1293

    摘要： A control system for an electric heater, e.g., an electric catalyst heater (ECH), includes a current sensor, a voltage sensor, a switching element, and a control circuit. The control circuit is coupled to the current sensor, the voltage sensor and a control terminal of the switching element and varies a control signal on the control terminal to maintain the temperature of the heating element within a predetermined temperature range.

    摘要翻译： 用于电加热器的控制系统，例如电催化剂加热器（ECH），包括电流传感器，电压传感器，开关元件和控制电路。 控制电路耦合到电流传感器，电压传感器和开关元件的控制端子，并且改变控制端子上的控制信号，以将加热元件的温度保持在预定的温度范围内。

    Method for compensating injection timing during transient response of pre-mixed combustion
    7.
    发明授权
    Method for compensating injection timing during transient response of pre-mixed combustion 有权
    在预混合燃烧的瞬态响应期间补偿喷射正时的方法

    公开(公告)号：US07475671B1

    公开(公告)日：2009-01-13

    申请号：US12004654

    申请日：2007-12-21

    申请人： Gerald T. Fattic ,  Harry L. Husted

    发明人： Gerald T. Fattic ,  Harry L. Husted

    IPC分类号： F02P5/00 ,  B60T7/12

    CPC分类号： F02D41/3035 ,  F02D35/026 ,  F02D41/045 ,  F02D41/107 ,  F02D41/401 ,  F02D2250/21 ,  F02D2250/22 ,  Y02T10/44

    摘要： A method for compensating fuel injection timing when a torque signal or throttle command indicates that a transient operation is about to transpire. The control adjusts the fuel injection timing in advance of the transient operation to prevent loss of torque due to change in combustion phase position. During engine operation in pre-mix mode of combustion, rapid changes in fueling quantity can affect the combustion angle as well as the temperature in the combustion chamber, causing late or early combustion phasing. The present invention anticipates a change in combustion phasing by sensing a change in demanded fueling rate. The Engine Control Module (ECM) then applies a nest of algorithms to advance fuel injection timing during acceleration or to shorten ignition delay for deceleration by retarding fuel injection timing. As the engine returns to steady state operation, the compensation in injection timing is progressively reduced to zero.

    摘要翻译： 一种当扭矩信号或节流指令表明瞬时操作即将发生时补偿燃料喷射正时的方法。 该控制器在瞬时操作之前调节燃料喷射正时，以防止由于燃烧相位位置变化引起的扭矩损失。 在预混燃烧模式下的发动机运行期间，加油量的快速变化可以影响燃烧室的燃烧角度以及燃烧室的温度，从而导致晚期或早期的燃烧定相。 本发明通过感测所需加油速率的变化来预期燃烧定相的变化。 发动机控制模块（ECM）然后应用一套算法来提高加速期间的燃油喷射时间，或通过延迟燃料喷射正时来缩短点火延迟以减速。 当发动机返回到稳态运行时，喷射正时的补偿逐渐减少到零。

    Fuel cell system having integrated central control function
    8.
    发明授权
    Fuel cell system having integrated central control function 失效
    燃料电池系统具有集中的中央控制功能

    公开(公告)号：US07323264B2

    公开(公告)日：2008-01-29

    申请号：US10855601

    申请日：2004-05-27

    申请人： John G. Noetzel ,  Kaushik Rajashekara ,  Harry L. Husted

    发明人： John G. Noetzel ,  Kaushik Rajashekara ,  Harry L. Husted

    IPC分类号： H01M8/04

    CPC分类号： H01M8/0612 ,  H01M8/04007 ,  H01M8/04089 ,  H01M8/04298 ,  H01M2250/20 ,  Y02T90/32

    摘要： A fuel cell system in accordance with the invention includes a single, central electronic controller (CPU) for controlling at least the Air Handling sub-system, the Reformer sub-system, the Power Electronics sub-system, and the Customer Interface sub-system. The central controller provides a central location for easier serviceability; increases data transport efficiency by eliminating lengthy links between distributed controllers; eliminates the need for multiple mechanical enclosures; allows for controller thermo conditioning in one mechanical enclosure; and reduces parasitic power losses by employing a single power supply.

    摘要翻译： 根据本发明的燃料电池系统包括用于至少控制空气处理子系统，重整器子系统，电力电子子系统和客户接口子系统的单个中央电子控制器（CPU） 。 中央控制器提供了便于维修的中心位置; 通过消除分布式控制器之间的长链接来提高数据传输效率; 消除了对多个机械外壳的需要; 允许在一个机械外壳中进行控制器热调节; 并通过采用单个电源来减少寄生功率损耗。

    Method and apparatus for regeneration of engine exhaust aftertreatment devices
    9.
    发明授权
    Method and apparatus for regeneration of engine exhaust aftertreatment devices 失效
    发动机排气后处理装置再生方法及装置

    公开(公告)号：US07216481B2

    公开(公告)日：2007-05-15

    申请号：US11233914

    申请日：2005-09-23

    申请人： John A. MacBain ,  Harry L. Husted

    发明人： John A. MacBain ,  Harry L. Husted

    IPC分类号： F01N3/00

    CPC分类号： F01N3/0253 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/36 ,  F01N13/009 ,  F01N2240/30 ,  F01N2610/03 ,  F01N2610/14

    摘要： An improved method and apparatus for providing reformate into an engine exhaust stream including aftertreatment devices such as a particulate trap and an NOx filter regenerable by hydrogen-rich reformate injected into the engine exhaust ahead of the aftertreatment devices. A pump pressurizes a hydrocarbon catalytic reformer, and a three-way valve for dividing the reformate injected into the engine exhaust. The reformer draws oxygen from the engine exhaust rather than ambient air as in the prior art. Thus, the only pressure drop that the pump/reformer system must overcome is within the reformate supply system between the reformer take-off point and the reformate entry points. In a configuration wherein the exhaust is taken off ahead of the inline particulate trap, a separate particulate filter is preferably incorporated into the reformer supply line.

    摘要翻译： 一种改进的方法和装置，用于将重整产物提供到发动机废气流中，包括后处理装置，例如颗粒捕集器和可再生的富氢重整产物的NOx过滤器，其被注入到后处理装置之前的发动机废气中。 泵对碳氢化合物催化重整器和用于分配注入发动机排气中的重整产品的三通阀加压。 如现有技术那样，重整器从发动机排气中抽取氧气而不是环境空气。 因此，泵/重整器系统必须克服的唯一的压降是在重整炉起飞点和重整油入口点之间的重整油供应系统内。 在其中排气在直列式微粒捕集器之前取出的构造中，优选地将独立的微粒过滤器结合到重整器供应管线中。