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1. 发明申请

US20150160300A1 CELL STATE CALCULATION APPARATUS AND CELL STATE CALCULATION METHOD 审中-公开
标题翻译：细胞状态计算装置和细胞状态计算方法
公开(公告)号：US20150160300A1
公开(公告)日：2015-06-11
申请号：US14561716
申请日：2014-12-05
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ena ISHII , Nobukatsu SUGIYAMA , Mitsunobu YOSHIDA , Tomokazu MORITA
IPC分类号： G01R31/36
CPC分类号： G01R31/3842 , G01R31/3648 , G01R31/396 , H01M10/052 , H01M10/441 , H01M10/482
摘要： According to an embodiment, a cell state calculation apparatus includes the following elements. The database stores a function indicating a relationship between a voltage and a charged capacity of an active material. The active material amount calculation unit calculates an amount of an active material of the secondary cell by referring to the database and by using the voltage detected by the voltage detector and the current detected by the current detector while the secondary cell is charged or discharged. The open circuit voltage calculation unit calculates a function indicating a relationship between an open circuit voltage and a charged capacity of the secondary cell by referring to the database and by using the calculated amount of the active material.
摘要翻译：根据实施例，单元状态计算装置包括以下元件。数据库存储表示活性物质的电压和充电容量之间的关系的函数。活性物质量计算单元参照数据库，并且在二次电池被充电或放电的同时使用由电压检测器检测的电压和由电流检测器检测的电流来计算二次电池的活性物质的量。开路电压计算单元通过参照数据库和使用计算出的活性物质的量来计算表示二次电池的开路电压与充电容量的关系的函数。

2. 发明申请

US20150268306A1 CALCULATION APPARATUS AND CALCULATION METHOD 审中-公开
标题翻译：计算装置和计算方法
公开(公告)号：US20150268306A1
公开(公告)日：2015-09-24
申请号：US14644495
申请日：2015-03-11
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Nobukatsu SUGIYAMA , Ena ISHII , Tomokazu MORITA , Mitsunobu YOSHIDA
IPC分类号： G01R31/36
CPC分类号： G01R31/3651 , G01R31/24
摘要： According to one embodiment, a calculation apparatus includes a calculator. The calculator calculates a relationship between a charge amount and a potential according to an arbitrary initial charge amount based on a relationship between a charge amount and a potential of an electrode of a secondary battery on a charge side and a relationship between a charge amount and a potential of the electrode on a discharge side.
摘要翻译：根据一个实施例，计算装置包括计算器。计算器根据电荷量与充电侧的二次电池的电极的电位之间的关系，根据任意的初始充电量计算充电量与电位之间的关系，以及充电量与充电量之间的关系电极在放电侧的电位。

3. 发明申请

US20140060794A1 HEAT STORAGE APPARATUS, AIR CONDITIONING APPARATUS, AND HEAT STORAGE METHOD 审中-公开
标题翻译：热存储设备，空调设备和热存储方法
公开(公告)号：US20140060794A1
公开(公告)日：2014-03-06
申请号：US13970783
申请日：2013-08-20
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ena ISHII , Mitsunobu YOSHIDA , Kei MATSUOKA , Ryosuke YAGI
IPC分类号： F28F27/00
CPC分类号： F28F27/00 , B60H1/00492 , B60H1/00885 , B60H1/143 , F28D20/02 , F28D20/028 , Y02E60/145
摘要： A disclosure describes a heat storage apparatus to store heat generated by a heat generator via a medium includes: a first circuit closed to circulate the medium therethrough in a direction; a heat exchanger to exchange the heat; a heat storage tank including a phase change material to exchange heat with the medium; a first measurement unit to measure a temperature of the medium; a cooling unit to cool the medium when the temperature of the medium is higher than a predetermined target temperature and to set the temperature of the medium to be approximately equal to the target temperature; a count unit to count an elapsed time from when the phase change material exchanges heat with the medium and starts a phase change; and a determination unit to determine whether the phase change material is allowed to be supercooled or not based on the elapsed time.
摘要翻译：公开内容描述了一种用于存储由热发生器经由介质产生的热量的储热装置，包括：封闭的第一回路，使介质沿一个方向循环; 换热器换热; 包括与所述介质进行热交换的相变材料的储热箱; 用于测量介质的温度的第一测量单元; 当介质的温度高于预定目标温度时冷却介质并将介质的温度设定为近似等于目标温度的冷却单元; 计数单元，计算从所述相变材料与所述介质交换热量开始相变的经过时间; 以及确定单元，用于基于经过的时间来确定相变材料是否被允许过冷。

4. 发明申请

US20180137227A1 PARAMETER ESTIMATION APPARATUS, AIR-CONDITIONING SYSTEM EVALUATION APPARATUS, PARAMETER ESTIMATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 审中-公开
公开(公告)号：US20180137227A1
公开(公告)日：2018-05-17
申请号：US15700399
申请日：2017-09-11
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ena ISHII , Mikito IWAMASA
IPC分类号： G06F17/50 , F24F11/00
CPC分类号： G06F17/5036 , F24F11/30 , F24F11/46 , F24F2110/00 , F25B2500/19 , G06F17/5004 , G06F17/5009
摘要： A parameter estimation apparatus of an embodiment of the present invention is provided with a model reduction processor and a parameter estimator. The model reduction processor generates reduced order models by reducing order of a simulation model on the basis of measurement data sets and conditions for model order reduction possibility. The parameter estimator estimates values of parameters of the reduced order models on the basis of the reduced order models and the measurement data sets corresponding to the reduced order models. Further, after estimating a first value for a first parameter of a first reduced order model based on a first measurement data set, the parameter estimator applies the first value to the first parameter of a second reduced order model based on a second measurement data set.

5. 发明申请

US20170212013A1 ELECTRIC-VEHICLE TESTING DEVICE AND METHOD 审中-公开
公开(公告)号：US20170212013A1
公开(公告)日：2017-07-27
申请号：US15456198
申请日：2017-03-10
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ena ISHII , Hideki ITO , Tadatoshi ISHll , Ken ISHll
IPC分类号： G01M17/007 , G01P3/00 , B60L11/18 , G01L5/22
CPC分类号： G01M17/007 , B60L3/12 , B60L7/18 , B60L7/26 , B60L2200/12 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/642 , B60L2250/26 , G01L5/225 , G01M13/025 , G01P3/00 , G01R31/343 , Y02T10/642 , Y02T10/7291 , Y02T90/16
摘要： According to one embodiment, an electric-vehicle testing apparatus includes processing circuitry. The circuitry generates a first signal corresponding to accelerator operation amount and a second signal corresponding to brake operation amount in accordance with test conditions. The circuitry controls torque of a test motor included in a test object. The circuitry computes running resistance to be assumed using a rotation speed of the test motor. The circuitry computes braking force using the second signal and an actual vehicle speed obtained from the rotation speed of the test motor. The circuitry controls torque of a load motor coupled to the test motor, based on a second command value corresponding to the running resistance and the braking force.

6. 发明申请

US20150039178A1 RESISTANCE ESTIMATION APPARATUS, ENERGY ESTIMATION APPARATUS, SYSTEM, METHOD AND PROGRAM 有权
标题翻译：电阻估计装置，能量估算装置，系统，方法和程序
公开(公告)号：US20150039178A1
公开(公告)日：2015-02-05
申请号：US14445265
申请日：2014-07-29
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ena ISHII , Mitsunobu YOSHIDA
IPC分类号： G07C5/00
CPC分类号： G07C5/004 , B60W30/00 , B60W40/10 , B60W40/1005 , B60W40/13 , B60W2510/06 , B60W2510/30 , B60W2520/10 , B60W2540/12 , B60W2550/402
摘要： According to one embodiment, a resistance estimation apparatus includes a first detection unit, a second detection unit, a third detection unit and a first calculation unit. The first detection unit detects, as an output value, an output of a driving source of a vehicle. The second detection unit detects, as a braking value, a strength of a braking force. The third detection unit detects a speed of the vehicle. The first calculation unit calculates a traveling resistance resulting from a road surface that the vehicle has traveled during a traveling period, using a vehicle characteristic, the output value, the braking value and the speed, the traveling period including a period from a first time point when the vehicle starts and the speed changes from zero to a second time point when the vehicle stops and the speed changes to zero.
摘要翻译：根据一个实施例，电阻估计装置包括第一检测单元，第二检测单元，第三检测单元和第一计算单元。第一检测单元检测车辆的驱动源的输出作为输出值。第二检测单元作为制动值检测制动力的强度。第三检测单元检测车辆的速度。第一计算单元使用车辆特性，输出值，制动值和速度来计算在行驶期间由车辆行驶的路面产生的行驶阻力，包括从第一时间点开始的时段当车辆起动时，当车辆停止时，速度从零改变到第二时间点，并且速度变为零。

7. 发明申请

US20210226266A1 CHARGE AND DISCHARGE CONTROL DEVICE, CHARGE AND DISCHARGE SYSTEM, CHARGE AND DISCHARGE CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM 有权
公开(公告)号：US20210226266A1
公开(公告)日：2021-07-22
申请号：US17007192
申请日：2020-08-31
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Nobukatsu SUGIYAMA , Yumi FUJITA , Tomokazu MORITA , Ena ISHII
IPC分类号： H01M10/44 , H02J7/00 , G01R31/3842 , G01R31/367
摘要： According to an embodiment, there is provided a charge and discharge control device that controls charging and discharging of a battery module in which a plurality of cell blocks, each including one or more unit cells, are connected in parallel to one another. A controller of the charge and discharge control device controls a current flowing through each of the cell blocks based on at least one of a current load of each of the cell blocks or a parameter relating to the current load.

8. 发明申请

US20210091574A1 SECONDARY BATTERY SYSTEM, CHARGING METHOD, AND VEHICLE 有权
公开(公告)号：US20210091574A1
公开(公告)日：2021-03-25
申请号：US17111589
申请日：2020-12-04
申请人： Kabushiki Kaisha Toshiba
发明人： Nobukatsu SUGIYAMA , Ena ISHII , Tomokazu MORITA , Yumi FUJITA
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48 , H01M10/0525 , B60L3/00
摘要： According to one embodiment, a secondary battery system includes a secondary battery, a first measurement part, a designation part, and a controller. The first measurement part measures a volume change of the secondary battery. The designation part designates a threshold value. The controller controls a current flowing through the secondary battery, based on the volume change of the secondary battery measured by the first measurement part and the threshold value.

9. 发明申请

US20200294090A1 BATTERY INFORMATION PROVISION SYSTEM 审中-公开
公开(公告)号：US20200294090A1
公开(公告)日：2020-09-17
申请号：US16563643
申请日：2019-09-06
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Tomokazu MORITA , Yumi FUJITA , Nobukatsu SUGIYAMA , Ena ISHII
IPC分类号： G06Q30/02 , G01R31/392 , G01R31/382 , G01R31/367
摘要： A battery information provision system, which is an embodiment of the present invention, includes: a storage device that stores battery information; a first server configured to extract the battery information from the storage device; and a second server configured to transmit the extracted battery information to a communication device. The battery information is information related to rechargeable batteries or devices including rechargeable batteries, and includes information corresponding to evaluation categories determined according to deterioration states of the rechargeable batteries. The first server extracts battery information corresponding to both a battery or a device designated by the communication device and an evaluation category designated by the communication device.

10. 发明申请

US20190285590A1 DETECTION SYSTEM, WHEEL, AND DETECTION METHOD 审中-公开
公开(公告)号：US20190285590A1
公开(公告)日：2019-09-19
申请号：US16117710
申请日：2018-08-30
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Junko HIROKAWA , Ena ISHII , Yasutaka ITO , Yuki UEDA , Takashi USUI , Takahiro OMORI , Kazuo WATABE
IPC分类号： G01N29/14 , G01N29/36
摘要： According to an embodiment, a detection system includes a wheel, at least one sensor, a generation unit, and a diagnosis unit. The wheel has an outer edge including an inner wall in which an installation surface is provided. The at least one sensor is installed on the installation surface to detect an elastic wave transmitted from at least one of the wheel and a structure making contact with the wheel. The generation unit is configured to generate time information representing time at which the elastic wave is detected, and feature information representing features of the elastic wave. The diagnosis unit is configured to diagnose, on the basis of the time information and the feature information, a position of a damaged portion of at least one of the wheel and the structure, and a degree of damage of the damaged portion.

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