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公开(公告)号：US10099679B2
公开(公告)日：2018-10-16
申请号：US15298314
申请日：2016-10-20
申请人： Deqiang Wang , Pawel Malysz , Hong Yang , Ali Emadi
发明人： Deqiang Wang , Pawel Malysz , Hong Yang , Ali Emadi
摘要： A battery management system for an electrified powertrain of a hybrid vehicle includes one or more sensors configured to measure voltage, current, and temperature for a battery system of the hybrid vehicle and a controller. The controller is configured to obtain an equivalent circuit model for the battery system, determine a set of states for the battery system to be estimated, determine a set of parameters for the battery system to be estimated, receive, from the sensor(s), the measured voltage, current, and temperature for the battery system, using the equivalent circuit model and the measured voltage, current, and temperature of the battery system, estimate the sets of states and parameters for the battery system using a mixed sigma-point Kalman filtering (SPKF) and recursive least squares (RLS) technique, and using the sets of estimated states/parameters for the battery system, control an electric motor of the electrified vehicle.
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公开(公告)号：US09489701B2
公开(公告)日：2016-11-08
申请号：US13800771
申请日：2013-03-13
申请人： Ali Emadi , Shahin Sirouspour , Pawel Malysz
发明人： Ali Emadi , Shahin Sirouspour , Pawel Malysz
CPC分类号： G06Q50/06 , Y02E40/76 , Y04S10/54 , Y04S10/545
摘要： Systems, methods, and devices related to a microgrid system for providing power to a facility. A self-contained power system provides power to a facility using a combination of power storage elements and renewable energy sources. A connection to an external power grid may also be provided. The system optimizes power flow to the facility using power from the storage elements and the renewable energy sources and, if necessary, the external power grid. The optimization process predicts future power usage by the facility using power usage data from a predetermined time window. The optimization process can also take into account predicted energy generation amounts by the renewable energy sources. To optimize economic effects, the optimization process can also determine whether to buy and when to buy power from the external power grid.
摘要翻译： 与微电网系统相关的系统，方法和设备，用于向设施提供电力。 独立的电力系统使用蓄电元件和可再生能源的组合为设施提供电力。 还可以提供与外部电网的连接。 该系统使用来自存储元件和可再生能源的电力以及必要时的外部电网优化到设施的功率流。 优化过程预测设施使用来自预定时间窗口的功率使用数据的未来功率使用。 优化过程还可以考虑到可再生能源的预测能量产生量。 为了优化经济效应，优化过程也可以决定是否购买和何时从外部电网购买电力。
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公开(公告)号：US08860359B2
公开(公告)日：2014-10-14
申请号：US12576803
申请日：2009-10-09
CPC分类号： H01M10/44 , B60L7/14 , B60L11/005 , B60L11/1803 , B60L11/1816 , B60L11/1866 , B60L11/1887 , B60L2210/10 , B60L2240/12 , B60L2240/547 , B60L2240/549 , H01M2220/10 , H01M2220/20 , Y02E60/12 , Y02T10/7022 , Y02T10/7061 , Y02T10/7072 , Y02T10/7094 , Y02T10/7216 , Y02T90/127 , Y02T90/14 , Y02T90/34
摘要： A hybrid energy storage system for supplying power to an application with a fluctuating load profile, such as, for example, electric vehicles, hybrid electric vehicles, plug-in hybrid electric vehicles, wind energy harvesting equipment and solar energy harvesting equipment. The hybrid energy storage system includes an ultra-capacitor electrically connected to a DC bus and a power source electrically connected to the DC bus via a controlled switch. The hybrid energy storage system further including a DC/DC converter connected between the power source and the ultra-capacitor, the DC/DC converter boosting a voltage of the power source to charge the ultra-capacitor. The DC/DC converter is preferably controlled to maintain a voltage of the ultra-capacitor at a higher value than the voltage of the power source.
摘要翻译： 一种用于向具有波动负载曲线的应用供电的混合能量存储系统，例如电动车辆，混合电动车辆，插电式混合动力电动车辆，风能收集设备和太阳能收集设备。 混合能量存储系统包括电连接到DC总线的超级电容器和经受控开关电连接到DC总线的电源。 混合能量存储系统还包括连接在电源和超级电容器之间的DC / DC转换器，DC / DC转换器升压电源的电压以对超级电容器充电。 优选地控制DC / DC转换器以将超级电容器的电压保持在比电源的电压更高的值。
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4.发明授权公开(公告)号：US07954579B2
公开(公告)日：2011-06-07
申请号：US12025376
申请日：2008-02-04
申请人： Fernando Rodriguez , Srdjan M. Lukic , Ali Emadi
发明人： Fernando Rodriguez , Srdjan M. Lukic , Ali Emadi
CPC分类号： B60W20/11 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/1882 , B60W2050/0013 , B60W2050/0014 , B60W2050/0016 , B60W2510/244 , Y02T10/56 , Y02T10/6269 , Y02T10/6286 , Y02T10/84 , Y10S903/93
摘要： This invention relates a control strategy for a hybrid electric vehicle having an electric motor, a battery and an internal combustion engine. The control strategy improves fuel economy and reduces emissions while providing sufficient acceleration over a varying set of driving conditions through an adaptive control unit with an artificial neural network. The artificial neural network is trained on a pre-processed training set based on the highest fuel economies of multiple control strategies and multiple driving profiles. Training the artificial neural network includes a training algorithm and a learning algorithm. The invention also includes a method of operating a hybrid electric vehicle with an adaptive control strategy using an artificial neural network.
摘要翻译： 本发明涉及具有电动机，电池和内燃机的混合电动车辆的控制策略。 控制策略提高燃油经济性并减少排放，同时通过具有人造神经网络的自适应控制单元在不同的驾驶条件下提供足够的加速度。 基于多种控制策略和多种驾驶模式的最高燃料经济性，对人工神经网络进行预处理训练集训练。 训练人工神经网络包括训练算法和学习算法。 本发明还包括使用人造神经网络来操作具有自适应控制策略的混合电动车辆的方法。
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公开(公告)号：US07230360B2
公开(公告)日：2007-06-12
申请号：US10983469
申请日：2004-11-08
申请人： Piyush C. Desai , Ali Emadi
发明人： Piyush C. Desai , Ali Emadi
IPC分类号： H02K17/42
CPC分类号： H02K1/246 , H02K19/103
摘要： A switched reluctance machine (SRM) having a rotor and stator pole numerical relationship of S number of stator poles and R number of rotor poles, where R=2S−2, when S is greater than 4; provides improved power density, torque production, torque ripple, and acoustic noise, and is readily adaptable to existing hardware such as known controllers and the like.
摘要翻译： 具有S个定子极的转子和定子极数值关系的开关磁阻电机（SRM）和当S大于4时R = 2S-2的转子极数R; 提供了功率密度，扭矩产生，扭矩波动和声学噪声的改进，并且易于适应现有的硬件，例如已知的控制器等。
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公开(公告)号：US20160054390A1
公开(公告)日：2016-02-25
申请号：US14463016
申请日：2014-08-19
IPC分类号： G01R31/36
CPC分类号： G01R31/367 , B60L58/10 , G01R31/3842 , G01R31/392 , Y02T10/7005 , Y02T10/705
摘要： More accurate and robust battery state estimation (BSE) techniques for a battery system of an electrified vehicle include estimating a current bias or offset generated by a current sensor and then adjusting the measured current to compensate for the estimated current bias. The techniques obtain nominal parameters for a battery model of the battery system based on a measured temperature and an estimated open circuit voltage (OCV). The techniques use these nominal parameters and the corrected measured current to estimate the OCV, a capacity, and an impedance of the battery system. The techniques utilize the OCV to estimate a state of charge (SOC) of the battery system. The techniques also estimate a state of health (SOH) of the battery system based on its estimated capacity and impedance. The techniques then control the electrified vehicle based on the SOC and/or the SOH.
摘要翻译： 用于电气化车辆的电池系统的更精确和鲁棒的电池状态估计（BSE）技术包括估计由电流传感器产生的电流偏差或偏移，然后调整测量的电流以补偿估计的电流偏差。 该技术基于测量的温度和估计的开路电压（OCV）获得电池系统的电池模型的标称参数。 这些技术使用这些标称参数和校正的测量电流来估计电池系统的OCV，容量和阻抗。 该技术利用OCV来估计电池系统的充电状态（SOC）。 这些技术还基于其估计的容量和阻抗来估计电池系统的健康状况（SOH）。 然后，这些技术基于SOC和/或SOH控制电气化车辆。
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公开(公告)号：US20090009113A1
公开(公告)日：2009-01-08
申请号：US12214032
申请日：2008-06-16
申请人： Fernando Rodriguez , Srdjan M. Lukic , Ali Emadi
发明人： Fernando Rodriguez , Srdjan M. Lukic , Ali Emadi
IPC分类号： H02P7/28
CPC分类号： H02P6/085 , H02P2209/07
摘要： A digital controller for controlling variable speed and dynamic torque applications of an electric motor. The controller includes a state observer monitoring a torque load requirement and sending a signal based on the torque load requirement, and a digital control unit for receiving the signal from the state observer and sending an output to the electric motor. The output is a value that corresponds to a first motor operating state or a second motor operating state.
摘要翻译： 一种用于控制电动机的变速和动态转矩应用的数字控制器。 控制器包括监视转矩负载要求并基于转矩负载要求发送信号的状态观察器，以及用于从状态观察器接收信号并向电动机发送输出的数字控制单元。 输出是对应于第一马达操作状态或第二马达操作状态的值。
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8.发明申请Combustion engine acceleration support using an integrated starter/alternator 有权使用集成起动器/交流发电机的燃烧发动机加速支持公开(公告)号：US20050166594A1
公开(公告)日：2005-08-04
申请号：US10770357
申请日：2004-02-02
申请人： Ranjit Jayabalan , Ali Emadi
发明人： Ranjit Jayabalan , Ali Emadi
IPC分类号： F01B21/04
CPC分类号： B60K6/485 , Y02T10/6226
摘要： A method of providing acceleration support to a combustion engine using an integrated starter/alternator. The integrated starter/alternator is in rotational combination with the crankshaft and connected to a battery system. The integrated starter/alternator is adapted to function at times as a power source adding torque to rotate the crankshaft to overcome friction and non-linear hydrodynamic forces within the engine. At other times the integrated starter/alternator functions as a power generator for subtracting torque from the crankshaft to provide electrical current to the battery system.
摘要翻译： 使用集成起动器/交流发电机向内燃机提供加速支持的方法。 集成起动器/交流发电机与曲轴旋转组合并连接到电池系统。 集成起动器/交流发电机适于作为电源增加扭矩以使曲轴旋转以克服发动机内的摩擦和非线性流体动力的功能。 在其他时候，集成起动器/交流发电机用作用于从曲轴减去扭矩以向电池系统提供电流的发电机。
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公开(公告)号：US20140129040A1
公开(公告)日：2014-05-08
申请号：US13800771
申请日：2013-03-13
申请人： Ali EMADI , Shahin SIROUSPOUR , Pawel MALYSZ
发明人： Ali EMADI , Shahin SIROUSPOUR , Pawel MALYSZ
IPC分类号： G06Q50/06
CPC分类号： G06Q50/06 , Y02E40/76 , Y04S10/54 , Y04S10/545
摘要： Systems, methods, and devices related to a microgrid system for providing power to a facility. A self-contained power system provides power to a facility using a combination of power storage elements and renewable energy sources. A connection to an external power grid may also be provided. The system optimizes power flow to the facility using power from the storage elements and the renewable energy sources and, if necessary, the external power grid. The optimization process predicts future power usage by the facility using power usage data from a predetermined time window. The optimization process can also take into account predicted energy generation amounts by the renewable energy sources. To optimize economic effects, the optimization process can also determine whether to buy and when to buy power from the external power grid.
摘要翻译： 与微电网系统相关的系统，方法和设备，用于向设施提供电力。 独立的电力系统使用蓄电元件和可再生能源的组合为设施提供电力。 还可以提供与外部电网的连接。 该系统使用来自存储元件和可再生能源的电力以及必要时的外部电网优化到设施的功率流。 优化过程预测设施使用来自预定时间窗口的功率使用数据的未来功率使用。 优化过程还可以考虑到可再生能源的预测能量产生量。 为了优化经济效应，优化过程也可以决定是否购买和何时从外部电网购买电力。
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公开(公告)号：US08113308B2
公开(公告)日：2012-02-14
申请号：US12217221
申请日：2008-07-02
申请人： Fernando Rodriguez , Ali Emadi
发明人： Fernando Rodriguez , Ali Emadi
CPC分类号： B60K6/405 , B60K6/26 , B60K6/48 , Y02T10/6221
摘要： An electro-mechanical drive train for a hybrid electric vehicle. The electro-mechanical drive train includes a housing and a pinion shaft having a first end disposed within the housing and a second end in communication with a combustion engine. A differential is disposed within the housing and in combination with the end of the pinion shaft. An electric motor is also disposed within the housing and in actuating combination with the pinion shaft.
摘要翻译： 一种用于混合动力电动车辆的机电传动系。 机电传动系包括壳体和小齿轮轴，其具有设置在壳体内的第一端和与内燃机连通的第二端。 差速器设置在壳体内并与小齿轮轴的端部组合。 电动机还设置在壳体内并与小齿轮轴致动组合。
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