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1.发明申请METHOD AND APPARATUS FOR ELECTIC PROPULSION OF A VEHICLE USING A DUAL ENERGY STORAGE SYSTEM 审中-公开使用双能源存储系统的车辆选择推进的方法和装置公开(公告)号：US20110246006A1
公开(公告)日：2011-10-06
申请号：US12753153
申请日：2010-04-02
IPC分类号： G06F19/00
CPC分类号： B60L58/20 , B60K6/46 , B60L58/18 , Y02T10/6217 , Y02T10/7005 , Y02T10/7066
摘要： An electric propulsion system for a vehicle includes an electric motor operatively connected to a wheel of the vehicle. The system includes a first energy storage electrically connected to the electric motor to provide electric energy to the electric motor. The first energy storage is characterized by a first energy capacity and a first power capacity. The system includes a second energy storage characterized by a second energy capacity and a second power capacity. The second energy capacity is less than the first energy capacity and the second power capacity is greater than the first power capacity. The system includes a control module that detects a request of power for the vehicle and electrically connects the second energy storage to the electric motor to provide electric power based on the request.
摘要翻译： 用于车辆的电动推进系统包括可操作地连接到车辆的车轮的电动马达。 该系统包括电连接到电动机以向电动机提供电能的第一能量存储器。 第一能量存储器的特征在于具有第一能量容量和第一功率容量。 该系统包括第二能量存储器，其特征在于第二能量容量和第二功率容量。 第二能量容量小于第一能量容量，第二能量容量大于第一能量容量。 该系统包括控制模块，该控制模块检测车辆的电力请求，并且将第二能量存储器电连接到电动机以根据该请求提供电力。
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公开(公告)号：US06535001B1
公开(公告)日：2003-03-18
申请号：US09567532
申请日：2000-05-01
申请人： Su-Chee Simon Wang
发明人： Su-Chee Simon Wang
IPC分类号： G01R2708
CPC分类号： F01M11/12
摘要： A device for sensing oil condition includes an oil condition sensor that includes a first sensing plate separated from a second sensing plate by a spacer. Affixed to the first sensing plate and the second sensing plate is a platinum sensing electrode and a resistance temperature device. The sensing electrodes are separated by a gap that is filled with engine oil when the sensor is installed in an oil pan. A processor connected to the sensor can be used to determine when the engine is experiencing a first stage of oil degradation, a second stage of oil degradation, and a third stage of oil degradation. Each stage of degradation is characterized by a first sensor output signal trend, a second sensor output signal trend, and a third output signal trend, respectively.
摘要翻译： 用于感测油状况的装置包括油状况传感器，其包括通过间隔件与第二感测板分离的第一感测板。 第一感测板和第二感测板附接有铂感测电极和电阻温度装置。 当传感器安装在油底壳中时，传感电极被填充有发动机油的间隙分开。 连接到传感器的处理器可用于确定发动机何时正在经历第一阶段的油降解，第二阶段的油降解和第三阶段的油分解。 劣化的每个阶段的特征分别是第一传感器输出信号趋势，第二传感器输出信号趋势和第三输出信号趋势。
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公开(公告)号：US20080197863A1
公开(公告)日：2008-08-21
申请号：US12031880
申请日：2008-02-15
IPC分类号： G01R27/00
CPC分类号： G01N33/2852
摘要： A sensor circuit is coupled to a sensing element for determining a property, such as a dielectric constant, of a fuel suitable where the dielectric constant is used in determining a concentration of ethanol in the gasoline/ethanol blended fuel. The circuit includes an excitation voltage signal generator, a synchronization trigger and a processing circuit configured to generate an output signal indicative of the fuel property (dielectric constant). The excitation voltage signal is applied to the sensing element to produce an induced current signal therethrough. The synchronization trigger is configured to generate a trigger signal when the excitation voltage signal crosses zero volts, at which time the real (resistive) component of the induced current signal is zero. The induced signal is therefore wholly representative of the imaginary component attributable to a capacitance of the sensing element in sensing relation with the fuel, which in turn is dependent on the dielectric constant (and thus ethanol concentration) of the fuel blend itself. The processing circuit is configured to sample the induced signal in response to the trigger signal and produce the output signal. The synchronization scheme provides for a simplified circuit arrangement since there is o need to decompose a signal combining real and imaginary components.
摘要翻译： 传感器电路耦合到感测元件，用于确定适用于在确定汽油/乙醇混合燃料中的乙醇浓度时使用介电常数的燃料的性质，例如介电常数。 该电路包括激励电压信号发生器，同步触发和被配置为产生表示燃料特性（介电常数）的输出信号的处理电路。 激励电压信号被施加到感测元件以产生通过其的感应电流信号。 同步触发被配置为当激励电压信号跨越零伏特时产生触发信号，此时感应电流信号的实数（电阻）分量为零。 因此，感应信号完全代表归因于传感元件在与燃料的关系中的电容的虚部，其反过来取决于燃料混合物本身的介电常数（因此取决于乙醇浓度）。 处理电路被配置为响应于触发信号对感应信号进行采样并产生输出信号。 同步方案提供简化的电路布置，因为需要分解组合实部和虚部的信号。
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公开(公告)号：US06712503B2
公开(公告)日：2004-03-30
申请号：US10117833
申请日：2002-04-08
申请人： Yingjie Lin , Han-Sheng Lee , Su-Chee Simon Wang
发明人： Yingjie Lin , Han-Sheng Lee , Su-Chee Simon Wang
IPC分类号： G01N2500
CPC分类号： G01N33/2829 , F02D19/0628 , F02D19/0634 , F02D19/0649 , F02D19/0665 , F02D41/0025 , F02D2200/0611 , Y02T10/36
摘要： A method to calculate a fuel driveability index (DI) value is provided from a sample of fuel in a container as tested by the industry standard ASTM D86 test providing particular temperature data at various percentages of evaporation as the container is heated. The particular temperature data provides a DI value. The same sample of fuel is tested on a sensor capable of retaining a predetermined volume of fuel. Temperature data is monitored at the same percentages of evaporation as the sensor is being heated. Correlation equations are mathematically calculated between the temperature data from the sensor relative to the particular temperature data from the ASTM D86 test and stored in the engine controller of a vehicle. The fuel from the fuel tank is tested by heating a similar on-board sensor having the predetermined volume of fuel and measuring the temperature data as a function of the remaining fuel in the sensor. The stored correlation equations are applied to the measured temperatures to provide the required temperature data to calculate the DI value for the fuel in the fuel tank.
摘要翻译： 根据行业标准ASTM D86测试，通过容器加热时以各种蒸发百分比提供特定温度数据，从容器中的燃料样品中提供计算燃料驱动性指数（DI）值的方法。 特定的温度数据提供DI值。 在能够保持预定体积的燃料的传感器上测试相同的燃料样本。 以与传感器加热相同的蒸发百分比来监测温度数据。 在相对于来自ASTM D86测试的特定温度数据和存储在车辆的发动机控制器中的传感器的温度数据之间，数学上计算相关方程。 来自燃料箱的燃料通过加热具有预定体积燃料的类似的车载传感器并根据传感器中剩余燃料的函数来测量温度数据来测试。 将存储的相关方程应用于测量的温度以提供所需的温度数据以计算燃料箱中的燃料的DI值。
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5.发明授权Method for impregnating a solid oxide fuel cell cathode with silver to reduce electrical resistance 失效用银浸渍固体氧化物燃料电池阴极以降低电阻的方法公开(公告)号：US07964324B2
公开(公告)日：2011-06-21
申请号：US12475626
申请日：2009-06-01
CPC分类号： H01M4/9033 , H01M4/885 , H01M4/8885 , H01M4/8889 , H01M4/90 , H01M2004/8689 , H01M2008/1293 , Y10T29/49115
摘要： A method for improving performance of an SOFC by impregnation of the cathode with metallic silver. A solution of AgNO3 in acetonitrile is imbibed into a perovskite cathode fabricated on a electrolyte layer supported by an anode, defining an SOFC cell. The cathode imbibition may be repeated a plurality of times as may be needed depending upon the thickness of the cathode. The amount of solution soaked into the cathode results a total final weight percent of Ag in the cathode between about 0.5% and about 10%. The cathode is then fired in air at high temperature to drive off the acetonitrile and to reduce the silver ions to metallic silver. In this way, cathode electrical resistance may be reduced by as much as 52%.
摘要翻译： 一种用金属银浸渍阴极来提高SOFC性能的方法。 将AgNO 3在乙腈中的溶液吸收到由阳极支撑的电解质层上制造的钙钛矿阴极，限定了SOFC电池。 取决于阴极的厚度，可能需要重复多次阴极吸收。 浸入阴极中的溶液的量导致阴极中Ag的总最终重量百分比为约0.5％至约10％。 然后将阴极在空气中在高温下烧制以驱除乙腈并将银离子还原成金属银。 以这种方式，阴极电阻可以降低多达52％。
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6.发明申请Method for Impregnating a Solid Oxide Fuel Cell Cathode with Silver to Reduce Electrical Resistance 失效用银浸渍固体氧化物燃料电池阴极的方法以降低电阻公开(公告)号：US20100143761A1
公开(公告)日：2010-06-10
申请号：US12475626
申请日：2009-06-01
CPC分类号： H01M4/9033 , H01M4/885 , H01M4/8885 , H01M4/8889 , H01M4/90 , H01M2004/8689 , H01M2008/1293 , Y10T29/49115
摘要： A method for improving performance of an SOFC by impregnation of the cathode with metallic silver. A solution of AgNO3 in acetonitrile is imbibed into a perovskite cathode fabricated on a electrolyte layer supported by an anode, defining an SOFC cell. The cathode imbibition may be repeated a plurality of times as may be needed depending upon the thickness of the cathode. The amount of solution soaked into the cathode results a total final weight percent of Ag in the cathode between about 0.5% and about 10%. The cathode is then fired in air at high temperature to drive off the acetonitrile and to reduce the silver ions to metallic silver. In this way, cathode electrical resistance may be reduced by as much as 52%.
摘要翻译： 一种用金属银浸渍阴极来提高SOFC性能的方法。 将AgNO 3在乙腈中的溶液吸收到由阳极支撑的电解质层上制造的钙钛矿阴极，限定了SOFC电池。 取决于阴极的厚度，可能需要重复多次阴极吸收。 浸入阴极中的溶液的量导致阴极中Ag的总最终重量百分比为约0.5％至约10％。 然后将阴极在空气中在高温下烧制以驱除乙腈并将银离子还原成金属银。 以这种方式，阴极电阻可以降低多达52％。
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公开(公告)号：US06810717B2
公开(公告)日：2004-11-02
申请号：US10384866
申请日：2003-03-10
IPC分类号： G01N1100
CPC分类号： G01N33/2888
摘要： Activation energy, W, is determined from oil conductivity measurements to thereby provide engine oil condition from a known relationship between viscosity and W. Changes of W at a given temperature as the oil ages are reflective of changes in viscosity of the oil at the same given temperature, wherein changes in W at different temperatures are reflective of changes of viscosity at those respective temperatures as the oil ages. To determine viscosity, the temperature dependence of the oil's conductivity is measured to deduce the value of W at a given temperature. W is monitored as the oil ages. W may also be determined through the ratio of the oil conductivities at two different temperatures by techniques well known in the art by which the viscosity may be determined as the oil ages.
摘要翻译： 激活能量W由油电导率测量确定，从而从粘度与W之间的已知关系提供发动机机油条件。在给定温度下，随着油年龄的变化，W反映在同一给定的油中的粘度变化 温度，其中在不同温度下W的变化反映随着石油老化在这些各自温度下的粘度变化。 为了确定粘度，测量油的导电性的温度依赖性以推导出在给定温度下的W值。 W被监测为油龄。 W也可以通过本领域熟知的技术在两个不同温度下的油电导率的比例来确定，通过该比例可以将粘度确定为油龄。
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公开(公告)号：US07201051B2
公开(公告)日：2007-04-10
申请号：US10994154
申请日：2004-11-19
申请人： Su-Chee Simon Wang , Ming-Cheng Wu , Yingjie Lin , Taeyoung Han , Mark K. Krage
发明人： Su-Chee Simon Wang , Ming-Cheng Wu , Yingjie Lin , Taeyoung Han , Mark K. Krage
IPC分类号： G01F23/00
CPC分类号： F01M1/18
摘要： A method for detecting fuel leaking into an oil pan containing oil which is used to lubricate an internal combustion engine utilizes a plurality of sensors. The method includes the step of measuring a plurality of parameters of the oil using each of the plurality of sensors to create measured values. A fuel leakage value is calculated incorporating each of the measured values. The method then determines when the fuel leakage value exceeds a predetermined value.
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公开(公告)号：US06911830B2
公开(公告)日：2005-06-28
申请号：US10226100
申请日：2002-08-22
CPC分类号： G01N27/06 , G01N33/2888
摘要： A method by which contaminant (soot) content in Diesel engine oil is determined using electrical conductivity measurements of the Diesel oil at a high frequency, or by which contaminant (soot and/or water and/or anitfreeze) content is determined using the ratio of electrical conductivity measurements of the Diesel oil at a high frequency to the electrical conductivity measurements of the Diesel oil at a low frequency. Both the conductivity ratio and the high frequency conductivity are essentially independent of the brand of oil. High frequency is defined to be above 2 MHz whereas low frequency is defined to be D.C. to about 1 kHz.
摘要翻译： 柴油发动机油中的污染物（烟灰）含量的测定方法是使用高频下的柴油的电导率测量值来确定，或者使用其中的比例来确定污染物（烟灰和/或水和/或防冻）含量 高频柴油机的电导率测量值与低频柴油机的电导率测量值。 导电率和高频率电导率都基本上与油品牌无关。 高频被定义为高于2MHz，而低频被定义为D.C.至大约1kHz。
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公开(公告)号：US06895807B2
公开(公告)日：2005-05-24
申请号：US10948604
申请日：2004-09-23
申请人： Taeyoung Han , Su-Chee Simon Wang , Mark K Krage , Yingjie Lin
发明人： Taeyoung Han , Su-Chee Simon Wang , Mark K Krage , Yingjie Lin
CPC分类号： F01M11/10 , F01M2011/1446 , F01M2011/1473 , F01M2011/148
摘要： An oil change sensing system for an internal combustion engine, having an oil pressure sensor adapted to provide an oil pressure signal to an engine control module; an oil temperature sensor adapted to provide an oil temperature signal to the engine control module; wherein the engine control module comprises an algorithm which determines the oil's viscosity by using the measured oil temperature and oil pressure and the determined oil viscosity and a fresh oil viscosity are used to determine whether the oil is in a preferred operating range.
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