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1. 发明授权

US07339351B2 Method and apparatus for estimating remaining capacity of secondary battery 有权
标题翻译：用于估计二次电池的剩余容量的方法和装置
公开(公告)号：US07339351B2
公开(公告)日：2008-03-04
申请号：US10496426
申请日：2002-12-02
申请人： Yusai Murakami , Masahiro Takada , Teruyoshi Egoshi , Norito Yamabe
发明人： Yusai Murakami , Masahiro Takada , Teruyoshi Egoshi , Norito Yamabe
IPC分类号： H01M10/44 , H01H10/46
CPC分类号： B60L11/1868 , B60L3/0046 , B60L11/02 , B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/3606 , H01M10/48 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077
摘要： There is provided a battery pack system with estimation accuracy of a remaining capacity of a secondary batter enhanced. A current accumulation coefficient correction section 109 calculates a correction amount α with respect to a current accumulation coefficient k in accordance with a battery electromotive force Veq from an electromotive force calculation section 105. A remaining capacity calculation section 112 estimates a remaining capacity SOC by current accumulation, based on the current accumulation coefficient k calculated from a correction amount α, and a charging efficiency η based on a currently estimated remaining capacity calculated by a charging efficiency calculation section 110.
摘要翻译：提供了一种电池组系统，其具有二次面糊增强的剩余容量的估计精度。电流累积系数校正部109根据来自电动势计算部105的电池电动势Veq，计算相对于电流累积系数k的校正量α。剩余容量计算部112基于由校正量α计算出的当前累计系数k和基于由充电效率计算部110计算的当前估计剩余容量的充电效率eta来估计剩余容量SOC。

2. 发明申请

US20050017725A1 Method and device for estimating remaining capacity of secondary cell battery pack system and electric vehicle 有权
标题翻译：用于估计二次电池组系统和电动车辆的剩余容量的方法和装置
公开(公告)号：US20050017725A1
公开(公告)日：2005-01-27
申请号：US10496426
申请日：2002-12-02
申请人： Yusai Murakami , Masahiro Takada , Teruyoshi Egoshi , Norito Yamabe
发明人： Yusai Murakami , Masahiro Takada , Teruyoshi Egoshi , Norito Yamabe
IPC分类号： B60L11/02 , B60L11/18 , G01R31/36 , H01M10/48 , G01N27/416
CPC分类号： B60L11/1868 , B60L3/0046 , B60L11/02 , B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/3606 , H01M10/48 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077
摘要： There is provided a battery pack system with estimation accuracy of a remaining capacity of a secondary batter enhanced. A current accumulation coefficient correction section 109 calculates a correction amount α with respect to a current accumulation coefficient k in accordance with a battery electromotive force Veq from an electromotive force calculation section 105. A remaining capacity calculation section 112 estimates a remaining capacity SOC by current accumulation, based on the current accumulation coefficient k calculated from a correction amount α, and a charging efficiency η based on a currently estimated remaining capacity calculated by a charging efficiency calculation section 110.
摘要翻译：提供了一种电池组系统，其具有二次面糊增强的剩余容量的估计精度。电流累积系数校正部件109根据来自电动势计算部件105的电池电动势Veq，计算关于电流累加系数k的校正量αα。剩余容量计算部件112通过电流累积来估计剩余容量SOC 基于从校正量α计算出的当前累积系数k，以及基于由充电效率计算部110计算的当前估计剩余容量的充电效率eta。

3. 发明授权

US07026792B2 Apparatus and method for controlling output of secondary battery, battery pack system, and electric vehicle 失效
标题翻译：用于控制二次电池，电池组系统和电动车辆的输出的装置和方法
公开(公告)号：US07026792B2
公开(公告)日：2006-04-11
申请号：US10498391
申请日：2002-12-02
申请人： Yusai Murakami , Teruyoshi Egoshi , Norito Yamabe
发明人： Yusai Murakami , Teruyoshi Egoshi , Norito Yamabe
IPC分类号： H02J7/00
CPC分类号： H02J7/1461 , B60L11/1851 , H02J7/0029 , H02J7/0063 , Y02T10/7005 , Y02T10/705
摘要： There is provided a battery pack system that allows an output limit during short-time discharging and long-time discharging of a secondary battery, and limits the output appropriately upon request of a vehicle. An output limiting section 104 is provided for changing a limit value of output electric power from the secondary battery when voltage data V (n) from a voltage measuring section 102 reaches a predetermined discharging termination voltage. The output limiting section 104 has short-time output information (Pp) for allowing short-time discharging of the secondary battery and normal output information (Pn) for allowing long-time discharging of the secondary battery, and sets a first discharging termination voltage (V1) during short-time discharging to be lower than a second discharging termination voltage (V2) during long-time discharging.
摘要翻译：提供了一种电池组系统，其允许在短时间放电和二次电池的长时间放电期间的输出限制，并且根据车辆的要求适当地限制输出。提供输出限制部分104，用于当来自电压测量部分102的电压数据V（n）达到预定的放电终止电压时，改变来自二次电池的输出电力的极限值。输出限制部分104具有用于允许二次电池的短时间放电的短时间输出信息（Pp）和用于允许二次电池的长时间放电的正常输出信息（Pn），并且设置第一放电终止电压（ V 1）在短时间放电期间低于长时间放电期间的第二放电终止电压（V 2）。

4. 发明申请

US20050104558A1 Apparatus and method for controlling output of secondary battery, battery back system, and electric vehicle 失效
标题翻译：用于控制二次电池，电池后退系统和电动车辆的输出的装置和方法
公开(公告)号：US20050104558A1
公开(公告)日：2005-05-19
申请号：US10498391
申请日：2002-12-02
申请人： Yusai Murakami , Teruyoshi Egoshi , Norito Yamabe
发明人： Yusai Murakami , Teruyoshi Egoshi , Norito Yamabe
IPC分类号： B60L3/00 , B60L11/18 , H01M10/44 , H02J7/00 , H02J7/14
CPC分类号： H02J7/1461 , B60L11/1851 , H02J7/0029 , H02J7/0063 , Y02T10/7005 , Y02T10/705
摘要： There is provided a battery pack system that allows an output limit during short-time discharging and long-time discharging of a secondary battery, and limits the output appropriately upon request of a vehicle. An output limiting section 104 is provided for changing a limit value of output electric power from the secondary battery when voltage data V (n) from a voltage measuring section 102 reaches a predetermined discharging termination voltage. The output limiting section 104 has short-time output information (Pp) for allowing short-time discharging of the secondary battery and normal output information (Pn) for allowing long-time discharging of the secondary battery, and sets a first discharging termination voltage (V1) during short-time discharging to be lower than a second discharging termination voltage (V2) during long-time discharging.
摘要翻译：提供了一种电池组系统，其允许在短时间放电和二次电池的长时间放电期间的输出限制，并且根据车辆的要求适当地限制输出。提供输出限制部分104，用于当来自电压测量部分102的电压数据V（n）达到预定的放电终止电压时，改变来自二次电池的输出电力的极限值。输出限制部分104具有用于允许二次电池的短时间放电的短时间输出信息（Pp）和用于允许二次电池的长时间放电的正常输出信息（Pn），并且设置第一放电终止电压（ V 1）在短时间放电期间低于长时间放电期间的第二放电终止电压（V 2）。

5. 发明授权

US07684906B2 Method of controlling hybrid vehicle 有权
标题翻译：控制混合动力汽车的方法
公开(公告)号：US07684906B2
公开(公告)日：2010-03-23
申请号：US11949417
申请日：2007-12-03
申请人： Teruyoshi Egoshi
发明人： Teruyoshi Egoshi
IPC分类号： G06F7/00
CPC分类号： B60W20/13 , B60L11/1861 , B60L15/2045 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/0657 , B60W2510/081 , B60W2510/083 , B60W2510/244 , B60W2540/10 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7283
摘要： A method of controlling a hybrid vehicle that is driven by at least one of an engine and a motor generator, the motor generator exchanging power with a battery. The method includes determining whether the vehicle is accelerating, decelerating, or traveling at a constant speed; selecting a range of a state of charge of the battery based on whether the vehicle is accelerating, decelerating, or traveling at a constant speed; and controlling at least one of: torque and number of rotations of the engine and the motor generator, such that the power being exchanged between the battery and the motor generator is such that the state of charge is within the selected range.
摘要翻译：一种控制由发动机和电动发电机中的至少一个驱动的混合动力车辆的方法，所述电动发电机与电池交换动力。该方法包括确定车辆是否以恒定速度加速，减速或行驶; 基于车辆是否以恒定速度加速，减速或行驶来选择电池的充电状态的范围; 并且控制发动机和电动发电机的转矩和转数中的至少一个，使得在电池和电动发电机之间交换的电力使得充电状态在所选择的范围内。

6. 发明授权

US08050810B2 Method of controlling hybrid vehicle 有权
标题翻译：控制混合动力汽车的方法
公开(公告)号：US08050810B2
公开(公告)日：2011-11-01
申请号：US11949476
申请日：2007-12-03
申请人： Teruyoshi Egoshi
发明人： Teruyoshi Egoshi
IPC分类号： G05D3/00
CPC分类号： B60W20/13 , B60K6/365 , B60K6/445 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/2045 , B60W10/06 , B60W10/08 , B60W10/24 , B60W10/26 , B60W10/28 , B60W20/00 , B60W2510/06 , B60W2710/24 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
摘要： A method of controlling a hybrid vehicle with an engine, a battery, and at least one motor generator. System efficiencies of each of several candidate driving states are calculated. Calculating efficiency when the battery is discharged uses power of the engine Pfuel, power drawn from the battery Pb,out, and required driving power Pdemand. Calculating efficiency when the battery is charged uses Pfuel, Pdemand, and power charged to the battery Pb,in. Pb,out is calculated using a real battery discharge power Pb,out,real, a battery discharge energy efficiency ηbd, a historic efficiency ηb,pwr of energy loss when the battery is charged, and a correction coefficient SOCcorrection for controlling the battery charge amount. Pb,in is calculated using real battery charge power Pb,in,real, battery charge energy efficiency ηbc, ηbd, and efficiency ηin,pwr when power is consumed in the future. The driving state with the highest efficiency is then selected.
摘要翻译：一种用发动机，电池和至少一个电动发电机控制混合动力车辆的方法。计算出几种候选驱动状态中的每一种的系统效率。电池放电时的计算效率使用发动机Pfuel的电力，从电池Pb抽出的电力，以及所需的驱动力Pdemand。电池充电时的计算效率使用Pfuel，Pdemand和对电池Pb进行充电的电源。 Pb，out是使用实际电池放电功率Pb，out，real，电池放电能量效率和电池bd，蓄电池充电时的能量损失的历史效率和电量pwr计算的，以及用于控制电池的校正系数SOC校正电池充电量。在未来的电力消耗时，使用实际电池充电功率Pb，in，real，电池充电能量效率＆eegr bc，eegr bd以及效率以及效率来计算Pb。然后选择效率最高的驾驶状态。

7. 发明申请

US20080189002A1 METHOD OF CONTROLLING HYBRID VEHICLE 有权
标题翻译：控制混合动力车辆的方法
公开(公告)号：US20080189002A1
公开(公告)日：2008-08-07
申请号：US11949476
申请日：2007-12-03
申请人： Teruyoshi Egoshi
发明人： Teruyoshi Egoshi
IPC分类号： B60L11/18
CPC分类号： B60W20/13 , B60K6/365 , B60K6/445 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/2045 , B60W10/06 , B60W10/08 , B60W10/24 , B60W10/26 , B60W10/28 , B60W20/00 , B60W2510/06 , B60W2710/24 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
摘要： A method of controlling a hybrid vehicle with an engine, a battery, and at least one motor generator. System efficiencies of each of several candidate driving states are calculated. Calculating efficiency when the battery is discharged uses power of the engine Pfuel, power drawn from the battery Pb,out, and required driving power Pdemand. Calculating efficiency when the battery is charged uses Pfuel, Pdemand, and power charged to the battery Pb,in. Pb,out is calculated using a real battery discharge power Pb,out,real, a battery discharge energy efficiency ηbd, a historic efficiency ηb,pwr of energy loss when the battery is charged, and a correction coefficient SOCcorrection for controlling the battery charge amount. Pb,in is calculated using real battery charge power Pb,in,real battery charge energy efficiency ηbc, ηbd, and efficiency ηin,pwr when power is consumed in the future. The driving state with the highest efficiency is then selected.
摘要翻译：一种用发动机，电池和至少一个电动发电机控制混合动力车辆的方法。计算出几种候选驱动状态中的每一种的系统效率。电池放电时的计算效率使用发动机P _{燃料的电力，从电池P＆lt; b＆gt; b抽出的电力，和需要的驱动电力P < SUB>。在电池充电时的计算效率使用P _{燃料，P _{需求，并向中的电池P b充电。使用实际电池放电功率P B，OUT，实际电池放电能量效率eta ，计算出P < 电池充电时的能量损失的效率等级b，pwr 和用于控制电池充电量的校正系数SOC <校正。使用实际电池充电功率P BAT计算中的P B，实际电池充电能量效率eta Bc，etaBbd 和效率等级在未来功率消耗时，pwr 。然后选择效率最高的驾驶状态。}}}

8. 发明申请

US20080188997A1 METHOD OF CONTROLLING HYBRID VEHICLE 有权
标题翻译：控制混合动力车辆的方法
公开(公告)号：US20080188997A1
公开(公告)日：2008-08-07
申请号：US11949417
申请日：2007-12-03
申请人： Teruyoshi Egoshi
发明人： Teruyoshi Egoshi
IPC分类号： G06F17/00
CPC分类号： B60W20/13 , B60L11/1861 , B60L15/2045 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/0657 , B60W2510/081 , B60W2510/083 , B60W2510/244 , B60W2540/10 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7283
摘要： A method of controlling a hybrid vehicle that is driven by at least one of an engine and a motor generator, the motor generator exchanging power with a battery. The method includes determining whether the vehicle is accelerating, decelerating, or traveling at a constant speed; selecting a range of a state of charge of the battery based on whether the vehicle is accelerating, decelerating, or traveling at a constant speed; and controlling at least one of: torque and number of rotations of the engine and the motor generator, such that the power being exchanged between the battery and the motor generator is such that the state of charge is within the selected range.
摘要翻译：一种控制由发动机和电动发电机中的至少一个驱动的混合动力车辆的方法，所述电动发电机与电池交换动力。该方法包括确定车辆是否以恒定速度加速，减速或行驶; 基于车辆是否以恒定速度加速，减速或行驶来选择电池的充电状态的范围; 并且控制发动机和电动发电机的转矩和转数中的至少一个，使得在电池和电动发电机之间交换的电力使得充电状态在所选择的范围内。

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