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公开(公告)号：US08055460B2
公开(公告)日：2011-11-08
申请号：US12390126
申请日：2009-02-20
CPC分类号： G01R31/2829 , G01R31/06
摘要： A method for monitoring the state of health (SOH) of a solenoid powered by a battery includes measuring a voltage and a current supplied to the solenoid by the battery, using a processor to determine each of an equivalent resistance and inductance of the solenoid using the voltage and the current, comparing the equivalent resistance and the equivalent inductance to a corresponding calibrated threshold, and recording deviations from the corresponding calibrated thresholds as a pair of SOH values. A trend of the SOH values is continuously monitored, and an appropriate control action is taken when either SOH value drops below a calibrated lower limit. A solenoid monitoring system includes a solenoid, voltage and current sensors, and a controller having an algorithm for continuously monitoring a state of health (SOH) of the solenoid as set forth above.
摘要翻译： 一种用于监测由电池供电的电磁阀的健康状况（SOH）的方法，包括：使用处理器测量由电池供应给螺线管的电压和电流，以确定螺线管的等效电阻和电感，使用 电压和电流，将等效电阻和等效电感与对应的校准阈值进行比较，并将相应校准阈值的偏差记录为一对SOH值。 持续监控SOH值的趋势，当SOH值低于校准下限时，采取适当的控制动作。 电磁监控系统包括螺线管，电压和电流传感器，以及具有连续监视上述螺线管的健康状态（SOH）的算法的控制器。
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42.发明授权Acceleration/deceleration induced real-time identification of maximum tire-road friction coefficient 有权加速/减速引起实时识别最大轮胎路面摩擦系数公开(公告)号：US07751961B2
公开(公告)日：2010-07-06
申请号：US11227311
申请日：2005-09-15
CPC分类号： B60T8/172 , B60T2210/12
摘要： A method for classifying a road surface condition by estimating the maximum tire/road surface coefficient of friction and actively inducing acceleration or deceleration. In one embodiment, the induced acceleration/deceleration is provided by applying torque to the driven wheels of the vehicle. The speeds of the driven and non-driven wheels are measured. The tire/road surface coefficient of friction and the driven wheel slip ratio are calculated from the wheel speeds. The tire/road surface coefficient of friction and the wheel slip ratio are used to determine the slope of the wheel slip/coefficient of friction curve, which is used to classify the road surface condition.
摘要翻译： 通过估计最大轮胎/路面摩擦系数并主动地引起加速或减速来分类路面状况的方法。 在一个实施例中，通过向车辆的从动轮施加扭矩来提供感应加速/减速。 测量从动和非驱动轮的速度。 根据车轮速度计算轮胎/路面摩擦系数和从动轮滑移率。 轮胎/路面摩擦系数和车轮滑移率用于确定车轮滑移的斜率/摩擦系数曲线，用于对路面状况进行分类。
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43.发明授权Method and apparatus for managing power flow of an electric power storage device 有权用于管理蓄电装置的电力流的方法和装置公开(公告)号：US07741805B2
公开(公告)日：2010-06-22
申请号：US11838223
申请日：2007-08-14
CPC分类号： B60R16/033 , B60L1/003 , B60L1/02 , B60L1/14 , B60L3/12 , B60L11/14 , B60L11/1857 , B60L11/1861 , B60L2240/34 , B60L2240/441 , B60L2240/545 , B60L2240/547 , B60L2240/662 , B60L2260/44 , B60W2510/244 , F02N11/00 , F02N11/0862 , F02N2200/061 , F02N2200/063 , F02N2200/064 , F02N2200/122 , H02J9/002 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7291 , Y02T90/16 , Y02T90/34
摘要： An electrical power storage device provides power to crank an internal combustion engine. Thereafter available power from the electric power storage device to crank the engine again is continually updated. Remedial measures are invoked if the available power is less than a predetermined power threshold.
摘要翻译： 电力存储装置提供动力来起动内燃机。 此后继续更新来自蓄电装置的可再动力以再次起动发动机。 如果可用功率小于预定功率阈值，则调用补救措施。
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44.发明授权公开(公告)号：US07567086B2
公开(公告)日：2009-07-28
申请号：US11561907
申请日：2006-11-21
IPC分类号： G01N27/416
CPC分类号： G01N27/045 , G01R31/005 , G01R31/3624 , G01R31/3648 , G01R31/3662 , G01R31/3675 , G01R31/3679 , G01R31/3693
摘要： There is provided a method and article of manufacture for monitoring an electrical energy storage device for a system. The method comprises stabilizing the electrical energy storage device. Once the device is stabilized, a discrete electrical load is cyclically applied to the electrical energy storage device and state variables of the electrical energy storage device are monitored. A resistance of the electrical energy storage device is determined, and a remaining useful life parameter of the electrical energy storage device is determined based upon the determined resistance.
摘要翻译： 提供了一种用于监测系统的电能存储装置的方法和制造物品。 该方法包括稳定电能存储装置。 一旦设备稳定，将离散的电负载循环地施加到电能存储装置，并且监视电能存储装置的状态变量。 确定电能存储装置的电阻，并且基于确定的电阻来确定电能存储装置的剩余使用寿命参数。
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公开(公告)号：US07289889B2
公开(公告)日：2007-10-30
申请号：US10823170
申请日：2004-04-13
IPC分类号： G06F17/00
CPC分类号： B60W50/023 , B60T8/885 , B60T2270/413 , B62D5/001
摘要： A control system and method for use in vehicles, such as automotive vehicles. The control system and method is particularly adapted for use in vehicles having by-wire control systems. The control system uses three system controllers. Each of the controllers is adapted to receive redundant control inputs from at least one input device, such as a steering actuator, an accelerator actuator and a brake actuator. Each controller is adapted to receive a different unprocessed actuator sensor signal and a processed actuator sensor signal which are associated with the input device. Each controller may also be adapted to receive a sensor status signal which is also associated with the input device. In accordance with the method of the invention, these signals may be used to determine a sensor signal which may be used as the basis for control of control systems or components in response to the input device. Depending on the status of these signals, the sensor signal used for control may comprise the processed sensor signal or a resolved sensor signal. The sensor signal used for control may be determined by implementing a voting process in conjunction with the controllers which utilizes both the unprocessed sensor signals and the processed sensor signals.
摘要翻译： 用于诸如汽车的车辆的控制系统和方法。 控制系统和方法特别适用于具有线控制系统的车辆。 控制系统使用三个系统控制器。 每个控制器适于接收来自至少一个输入装置（例如转向致动器，加速器致动器和制动致动器）的冗余控制输入。 每个控制器适于接收与输入设备相关联的不同的未处理的致动器传感器信号和经处理的致动器传感器信号。 每个控制器还可以适于接收也与输入设备相关联的传感器状态信号。 根据本发明的方法，可以使用这些信号来确定传感器信号，该传感器信号可以用作响应于输入装置的控制系统或部件的控制的基础。 根据这些信号的状态，用于控制的传感器信号可以包括经处理的传感器信号或分辨的传感器信号。 用于控制的传感器信号可以通过结合使用未处理的传感器信号和处理的传感器信号的控制器实施投票过程来确定。
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公开(公告)号：US4664453A
公开(公告)日：1987-05-12
申请号：US789576
申请日：1985-10-21
CPC分类号： B60T8/326 , B60T8/17636 , B60T8/5056 , B60T8/58 , Y10S303/04
摘要： A brake control system is described that prevents a wheel lockup condition by identifying the brake pressure that produces the maximum possible braking effort during each brake pressure application period and applying a predetermined fraction of the identified pressure after an incipient wheel lockup condition is sensed. The predetermined fraction provides for adaptive adjustment of the brake pressure if the identified brake pressure is in error until a pressure is applied that produces substantially the maximum possible braking effort.
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47.发明授权公开(公告)号：US08818611B2
公开(公告)日：2014-08-26
申请号：US13209595
申请日：2011-08-15
申请人： Kwang-Keun Shin , Mutasim A. Salman
发明人： Kwang-Keun Shin , Mutasim A. Salman
IPC分类号： G07C5/00
CPC分类号： F02N11/08 , F02D2200/1012 , F02N11/108 , F02N15/06 , F02N2200/022 , F02N2200/023 , F02N2200/043 , F02N2200/061 , F02N2200/063 , F02N2200/064
摘要： A starting system for an internal combustion engine includes a starter motor and a battery. A method for evaluating the starting system includes detecting a fault associated with the starter motor when a minimum starting system voltage during a cranking event is greater than a threshold minimum starting system voltage determined in relation to an engine acceleration parameter, and detecting a fault associated with the battery when the engine acceleration parameter is less than a minimum threshold for the engine acceleration parameter.
摘要翻译： 内燃机起动系统包括起动马达和电池。 一种用于评估起动系统的方法，包括当起动事件期间的最小启动系统电压大于相对于发动机加速度参数确定的阈值最小起动系统电压时，检测与起动电动机相关联的故障，并检测与 发动机加速度参数小于发动机加速参数的最小阈值时的电池。
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48.发明申请公开(公告)号：US20130046435A1
公开(公告)日：2013-02-21
申请号：US13209595
申请日：2011-08-15
申请人： Kwang-Keun Shin , Mutasim A. Salman
发明人： Kwang-Keun Shin , Mutasim A. Salman
IPC分类号： G01M15/04
CPC分类号： F02N11/08 , F02D2200/1012 , F02N11/108 , F02N15/06 , F02N2200/022 , F02N2200/023 , F02N2200/043 , F02N2200/061 , F02N2200/063 , F02N2200/064
摘要： A starting system for an internal combustion engine includes a starter motor and a battery. A method for evaluating the starting system includes detecting a fault associated with the starter motor when a minimum starting system voltage during a cranking event is greater than a threshold minimum starting system voltage determined in relation to an engine acceleration parameter, and detecting a fault associated with the battery when the engine acceleration parameter is less than a minimum threshold for the engine acceleration parameter.
摘要翻译： 内燃机起动系统包括起动马达和电池。 一种用于评估起动系统的方法，包括当起动事件期间的最小启动系统电压大于相对于发动机加速度参数确定的阈值最小起动系统电压时，检测与起动电动机相关联的故障，并检测与 发动机加速度参数小于发动机加速参数的最小阈值时的电池。
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公开(公告)号：US07859225B2
公开(公告)日：2010-12-28
申请号：US11853865
申请日：2007-09-12
申请人： Mutasim A. Salman , Zhenhui Yao
发明人： Mutasim A. Salman , Zhenhui Yao
摘要： An electrical energy storage device is monitored by cyclically applying an electrical load thereto and monitoring voltage and current at transient portions of the cyclically applied electrical load.
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公开(公告)号：US07743649B1
公开(公告)日：2010-06-29
申请号：US12338054
申请日：2008-12-18
IPC分类号： G01M15/00
CPC分类号： F02N11/0862 , F02N11/0859 , F02N11/10 , F02N2200/023 , F02N2200/045 , F02N2200/046 , F02N2200/062 , F02N2200/063 , F02N2200/064
摘要： A method is provided for determining a cranking capability of a starting system for an internal combustion engine. An average power output of a battery is determined for the starting system during a start engine cranking interval. A temperature of the starting system is determined at an initiation of the start engine cranking interval. A predetermined average power output capability for a battery having a full state of charge at the determined temperature is looked up. A predetermined minimum average power output required of the battery for starting the respective engine at the determined temperature is looked up. A state of function based on the determined average power outputs is determined. The cranking capability of the starting system is identified in response to the determined state of function.
摘要翻译： 提供了一种用于确定用于内燃机的起动系统的起动能力的方法。 在启动发动机起动间隔期间，起动系统确定电池的平均功率输出。 在启动发动机起动间隔的开始时确定起动系统的温度。 查找在确定的温度下具有完全充电状态的电池的预定平均功率输出能力。 查找用于在确定的温度下启动各个发动机的电池所需的预定的最小平均功率输出。 确定基于确定的平均功率输出的功能状态。 启动系统的启动能力是根据确定的功能状态来识别的。
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