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1. 发明授权

US07098625B2 Apparatus and method for estimating charge rate of secondary cell 失效
公开(公告)号：US07098625B2
公开(公告)日：2006-08-29
申请号：US10695800
申请日：2003-10-30
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： H02J7/00
CPC分类号： G01R31/3648 , G01R31/3624 , H02J7/0047
摘要： In charge rate estimating apparatus and method for a secondary cell, a current flowing through the secondary cell is measured, a voltage across terminals of the secondary cell is measured, an adaptive digital filtering is carried out using a cell model in a continuous time series shown in an equation (1), all of parameters at one time are estimated, the parameters corresponding to an open-circuit voltage which is an offset term of the equation (1) and coefficients of A(s), B(s), and C(s) which are transient terms, and, the charge rate is estimated from a relationship between a previously derived open-circuit voltage V0 and the charge rate SOC using the open-circuit voltage V0, V = B ⁡ ( s ) A ⁡ ( s ) · I + 1 C ⁡ ( s ) · V 0 , ( 1 ) wherein s denotes a Laplace transform operator, A(s), B(s), and C(s) denote poly-nominal functions of s.

2. 发明授权

US07486079B2 Available input-output power estimating device for secondary battery 有权
标题翻译：二次电池可用的输入 - 输出功率估计装置
公开(公告)号：US07486079B2
公开(公告)日：2009-02-03
申请号：US11149558
申请日：2005-06-10
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： G01N27/416
CPC分类号： G01R31/3648 , G01R31/3624 , G01R31/3651
摘要： An available input-output power estimating device for a secondary battery includes a parameter estimating section substituting a measured current value I and a measured voltage value V into an adaptive digital filter using an equivalent circuit model of the secondary battery for thereby collectively estimating values of parameters in the equivalent circuit model, an open circuit voltage calculator substituting I, V, and the estimated parameter values into the equivalent circuit model for calculating an open circuit voltage {circumflex over (V)}0, an available input power estimating section estimating an available input power Pin of the secondary battery using components (ân,{circumflex over (b)}n), associated with a direct term in the equivalent circuit model, in the estimated parameters, the open circuit voltage estimate value {circumflex over (V)}0 and an upper limit voltage Vmax of the terminal voltage, and an available output power estimating section estimating an available output power Pout for the secondary battery using (ân,{circumflex over (b)}n), {circumflex over (V)}0 and a lower limit voltage Vmin of the terminal voltage.
摘要翻译：用于二次电池的可用输入 - 输出功率估计装置包括参数估计部分，其使用二次电池的等效电路模型将测量的电流值I和测量的电压值V代入自适应数字滤波器，从而共同估计参数值在等效电路模型中，开路电压计算器将I，V和估计的参数值代入用于计算开路电压（V（V）} 0的开路电压的等效电路模型），可用输入功率估计部分估计可用的输入功率二次电池的引脚使用组件（â，âlex（b）} n），与等效电路模型中的直接项相关联，在估计参数中，开路电压估计值{ } 0和终端电压的上限电压Vmax，以及估计可用输出的可用输出功率估计部使用（â，{circumflex over（b）} n），{circumflex over（V）} 0和端子电压的下限电压Vmin来实现二次电池的功率Pout。

3. 发明授权

US07358704B2 Critical state estimation system and method for secondary cells 有权
标题翻译：二次电池的关键状态估计系统和方法
公开(公告)号：US07358704B2
公开(公告)日：2008-04-15
申请号：US11121037
申请日：2005-05-04
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： H02J7/00
CPC分类号： G01R31/3662 , G01R31/3651 , H01M10/0525 , H01M10/48
摘要： For estimation of a critical state of a performance under a working condition of a secondary cell, in consideration of an internal resistance of the cell, a variable data provider provides variable data on the performance, including a first data on a variant of the performance, a second data on a current of the cell, and an estimated third data on a dynamic characteristic of the internal resistance, a specified data provider provides specified data on the cell, including a fourth data on a permissible range of the variant under the prescribed working condition, and exact data on the dynamic characteristic, and a critical state estimator processes the variable and specified data for estimation of the critical state, and has an internal resistance setter to process the second and third data to set exact data as a function of second data defining the dynamic characteristic, and an estimating element to process the first, fourth, and exact data to estimate the critical state.
摘要翻译：为了估计在二次电池的工作状态下的性能的关键状态，考虑到电池的内部电阻，可变数据提供者提供关于性能的可变数据，包括关于性能变体的第一数据，关于小区的电流的第二数据和关于内部电阻的动态特性的估计的第三数据，指定的数据提供者在小区上提供指定的数据，包括关于在规定工作下的变体的允许范围的第四数据条件和关于动态特性的精确数据，并且临界状态估计器处理用于估计临界状态的变量和指定数据，并且具有内部电阻设置器以处理第二和第三数据以将精确数据设置为第二数据定义动态特性的数据，以及用于处理第一，第四和精确数据以估计临界状态的估计元件。

4. 发明申请

US20050194976A1 Critical state estimation system and method for secondary cells 有权
标题翻译：二次电池的关键状态估计系统和方法
公开(公告)号：US20050194976A1
公开(公告)日：2005-09-08
申请号：US11121037
申请日：2005-05-04
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： G01R31/36 , H02J7/00
CPC分类号： G01R31/3662 , G01R31/3651 , H01M10/0525 , H01M10/48
摘要： For estimation of a critical state of a performance under a working condition of a secondary cell, in consideration of an internal resistance of the cell, a variable data provider provides variable data on the performance, including a first data on a variant of the performance, a second data on a current of the cell, and an estimated third data on a dynamic characteristic of the internal resistance, a specified data provider provides specified data on the cell, including a fourth data on a permissible range of the variant under the prescribed working condition, and exact data on the dynamic characteristic, and a critical state estimator processes the variable and specified data for estimation of the critical state, and has an internal resistance setter to process the second and third data to set exact data as a function of second data defining the dynamic characteristic, and an estimating element to process the first, fourth, and exact data to estimate the critical state.
摘要翻译：为了估计在二次电池的工作状态下的性能的关键状态，考虑到电池的内部电阻，可变数据提供者提供关于性能的可变数据，包括关于性能变体的第一数据，关于小区的电流的第二数据和关于内部电阻的动态特性的估计的第三数据，指定的数据提供者提供小区上的指定数据，包括关于在规定工作下的变体的允许范围的第四数据条件和关于动态特性的精确数据，并且临界状态估计器处理用于估计临界状态的变量和指定数据，并且具有内部电阻设置器以处理第二和第三数据以将精确数据设置为第二数据定义动态特性的数据，以及用于处理第一，第四和精确数据以估计临界状态的估计元件。

5. 发明授权

US07009402B2 Estimating apparatus and method of input and output enabling powers for secondary cell 有权
公开(公告)号：US07009402B2
公开(公告)日：2006-03-07
申请号：US10774574
申请日：2004-02-10
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： G01N27/416
CPC分类号： G01R31/36 , B60L3/12 , B60L7/10 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： In input and output enabling power estimating apparatus and method for a secondary cell, an input enabling power (Pin) of the secondary cell is estimated on the basis of parameter estimated values (θ) and an open-circuit voltage (Vo), and an output enabling power (Pout) of the secondary cell is estimated on the basis of the parameter estimated values and the open-circuit voltage (Vo), the parameters are integrally estimated from at least one of equations (1) and (2): V = B ⁡ ( s ) A ⁡ ( s ) ⁢ • ⁢ ⁢ I + 1 C ⁡ ( s ) ⁢ • ⁢ ⁢ Vo , ⁢ wherein ⁢ ⁢ A ⁡ ( s ) = ∑ k = 0 n ⁢ a k ⁢ • ⁢ ⁢ s k , B ⁡ ( s ) = ∑ k = 0 n ⁢ b k ⁢ • ⁢ ⁢ s k , C ⁡ ( s ) = ∑ k = 0 n ⁢ c k ⁢ • ⁢ ⁢ s k , ( 1 ) s denotes a Laplace transform operator, A(s), B(s), and C(s) denote each poly-nominal of s (n denotes degrees), a1≠0, b1≠0, and c1≠0 and V = B ⁡ ( s ) A ⁡ ( s ) ⁢ • ⁢ ⁢ I + 1 A ⁡ ( s ) ⁢ • ⁢ ⁢ Vo , ⁢ wherein ⁢ ⁢ A ⁡ ( s ) = ∑ k = 0 n ⁢ a k ⁢ • ⁢ ⁢ s k ⁢ ⁢ and ⁢ ⁢ B ⁡ ( s ) = ∑ k = 0 n ⁢ b k ⁢ • ⁢ ⁢ s k . ( 2 )

6. 发明申请

US20050275407A1 Available input-output power estimating device for secondary battery 有权
标题翻译：二次电池可用的输入 - 输出功率估计装置
公开(公告)号：US20050275407A1
公开(公告)日：2005-12-15
申请号：US11149558
申请日：2005-06-10
申请人： Daijiro Yumoto , Hideo Nakamura
发明人： Daijiro Yumoto , Hideo Nakamura
IPC分类号： G01N27/416 , G01R31/36
CPC分类号： G01R31/3648 , G01R31/3624 , G01R31/3651
摘要： An available input-output power estimating device for a secondary battery includes a parameter estimating section substituting a measured current value I and a measured voltage value V into an adaptive digital filter using an equivalent circuit model of the secondary battery for thereby collectively estimating values of parameters in the equivalent circuit model, an open circuit voltage calculator substituting I, V, and the estimated parameter values into the equivalent circuit model for calculating an open circuit voltage {circumflex over (V)}0, an available input power estimating section estimating an available input power Pin of the secondary battery using components (ân,{circumflex over (b)}n), associated with a direct term in the equivalent circuit model, in the estimated parameters, the open circuit voltage estimate value {circumflex over (V)}0 and an upper limit voltage Vmax of the terminal voltage, and an available output power estimating section estimating an available output power Pout for the secondary battery using (ân,{circumflex over (b)}n), {circumflex over (V)}0 and a lower limit voltage {circumflex over (V)}min of the terminal voltage.
摘要翻译：用于二次电池的可用输入 - 输出功率估计装置包括参数估计部分，其使用二次电池的等效电路模型将测量的电流值I和测量的电压值V代入自适应数字滤波器，从而共同估计参数值在等效电路模型中，开路电压计算器将I，V和估计的参数值代入用于计算开路电压V 0的等效电路模型，可用输入功率估计部分估计使用与等效电路模型中的直接项相关联的组件（n，n，b，n，n）的二次电池的中的可用输入功率P < 在估计参数中，终端电压的开路电压估计值V O 0和上限电压V max max，以及可用的输出功率估计部分，估计可用的使用（ân>，，n n n n n n lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower lower 终端电压的极限电压V 。

7. 发明授权

US5852330A Vehicle acceleration slip control system 失效
标题翻译：车辆加速滑行控制系统
公开(公告)号：US5852330A
公开(公告)日：1998-12-22
申请号：US699852
申请日：1996-08-20
申请人： Daijiro Yumoto
发明人： Daijiro Yumoto
IPC分类号： F02P5/15 , B60K28/16 , F02D29/02 , F02D41/04 , F02D45/00 , F02N11/06
CPC分类号： B60K28/16 , Y02T10/84
摘要： In order to prevent an acceleration slip in an early stage of acceleration even in starting, an acceleration slip control system has a predicting section for predicting an acceleration slip of a drive wheel of a vehicle, a prediction control section for determining an initial value of a driving force reduction quantity and decreases the driving force by increasing the driving force reduction quantity to the initial value to prevent an occurrence of an acceleration slip when the acceleration slip is predicted, and a modifying section for modifying the initially set driving force reduction quantity in accordance with a sensed actual slipping condition during a prediction control of the prediction control section.
摘要翻译：为了即使在起动时也能够防止在加速的早期阶段的加速滑移，加速滑行控制系统具有预测车辆的驱动轮的加速滑移的预测部，预测控制部的初始值驱动力减少量，并且通过将驱动力减小量增加到初始值来减小驱动力，以防止在预测加速滑移时发生加速滑移;以及修正部，用于根据初始设定的驱动力减小量来修正在预测控制部分的预测控制期间具有感测到的实际滑动条件。

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