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1. 发明专利

JP2014137930A Battery system 审中-公开
标题翻译：电池系统
公开(公告)号：JP2014137930A
公开(公告)日：2014-07-28
申请号：JP2013006593
申请日：2013-01-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KITAMURA TAKESHI , SHIGEMIZU TETSUO , AOKI YASUTAKA , WATANABE SATOSHI , TODAKA SHINPEI
IPC分类号： H01M10/60 , F25B1/00 , H01M2/10
摘要： PROBLEM TO BE SOLVED: To provide a battery system using a plurality of battery cells, which can contribute to uniform cooling effect, and can contribute to long life by suppressing the aging of the battery cells.SOLUTION: A battery system includes a battery module 20 configured by arranging a plurality of battery cells 10, an evaporation section 3 which is arranged in contact with the battery cells 10 while having a refrigerant passage 2 for internally circulating the refrigerant, and which evaporates the liquid-phase refrigerant flowing therein, a compressor 4 for compressing the refrigerant flowing out of the evaporation section 3, a condenser 5 for condensing the refrigerant compressed by the compressor 4, and an expansion valve 6 for supplying the refrigerant condensed by the condenser 5 to the evaporation section 3 while expanding.
摘要翻译：要解决的问题：提供一种使用多个电池单元的电池系统，其可以有助于均匀的冷却效果，并且可以通过抑制电池单元的老化而有助于长寿命。解决方案：电池系统包括电池模块20 通过配置多个电池单元10，配置有与电池单元10接触的蒸发部3，同时具有用于使制冷剂内部循环的制冷剂通路2，并使其中流动的液相制冷剂蒸发;压缩机4 用于压缩从蒸发部3流出的制冷剂，用于使由压缩机4压缩的制冷剂冷凝的冷凝器5和用于将由冷凝器5冷凝的制冷剂供给到蒸发部3同时膨胀的膨胀阀6。

2. 发明专利

JP2014119351A Parameter estimation device, parameter estimation method, power storage system, and program 有权
标题翻译：参数估计装置，参数估计方法，功率储存系统和程序
公开(公告)号：JP2014119351A
公开(公告)日：2014-06-30
申请号：JP2012274750
申请日：2012-12-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WAKASUGI KAZUYUKI , MORITA KATSUAKI , OZAKI KAZUMOTO , SHIGEMIZU TETSUO , HASHIMOTO MASAYUKI
IPC分类号： G01R31/36 , G06F17/18 , H01M10/44 , H01M10/48
CPC分类号： G01R31/3648 , G01R31/3606 , G01R31/3651 , G01R31/3662
摘要： PROBLEM TO BE SOLVED: To provide a parameter estimation device which improves the estimation precision of a detected device parameter without considerably reducing an arithmetic speed.SOLUTION: A parameter estimation device includes: a state quantity actual measurement unit 11 which acquires a plurality of actual measurement values about a state quantity having correlation with a plurality of parameters, at prescribed time intervals; a state quantity arithmetic unit 12 which calculates and acquires arithmetic values corresponding to the plurality of actual measurement values respectively on the basis of a correlation formula between estimated values given as the plurality of parameters and the state quantity; and an optimal estimated value specification unit 13 which obtains an error evaluation function value calculated on the basis of a value obtained by multiplying the sum total of absolute quantities of errors of the plurality of arithmetic values corresponding to the plurality of actual measurement values by a first coefficient and a value obtained by multiplying a variation degree of errors by a second coefficient and performs estimated value specification processing of specifying an optimal estimated value minimizing the error evaluation function value while varying one or more of the estimated values.
摘要翻译：要解决的问题：提供一种在不显着降低运算速度的情况下提高检测装置参数的估计精度的参数估计装置。解决方案：参数估计装置包括：状态量实际测量单元11，其获取多个实际测量关于具有与多个参数相关的状态量的值，以规定的时间间隔; 状态量算术单元12，其基于作为多个参数给出的估计值与状态量之间的相关公式分别计算并获取与多个实际测量值对应的算术值; 以及最优估计值指定单元13，其获得基于通过将与多个实际测量值相对应的多个算术值的误差的绝对值的总和乘以第一系数和通过将误差的变化程度乘以第二系数而获得的值，并且执行估计值指定处理，以指定最小化误差评估函数值的最佳估计值，同时改变估计值中的一个或多个。

3. 发明专利

JP2013179736A Output smoothing device, output smoothing method, and program 有权
标题翻译：输出平滑设备，输出平滑方法和程序
公开(公告)号：JP2013179736A
公开(公告)日：2013-09-09
申请号：JP2012041197
申请日：2012-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIMOTO MASAYUKI , SHIGEMIZU TETSUO , NISHIDA TAKEHIKO
IPC分类号： H02J3/32 , H02J3/46 , H02J7/34 , H02J7/35
摘要： PROBLEM TO BE SOLVED: To smooth generated power while minimizing loss in power conversion caused by a power conversion device during charging to/discharging from a secondary battery.SOLUTION: A smoothed power calculation section 144 calculates power charged to/discharged from a secondary battery 130 for smoothing. A charge/discharge control section 147 performs charging to/discharging from the secondary battery 130 when a load factor of a power conversion device 120 using the power calculated by the smoothed power calculation section 144 is a predetermined load factor threshold value or more.
摘要翻译：要解决的问题：平滑发电功率，同时最小化从二次电池充电到放电期间由电力转换装置引起的功率转换损失。解决方案：平滑功率计算部分144计算从二次电池130充电/放电的功率用于平滑。当使用由平滑功率计算部144计算出的功率的功率转换装置120的负载系数为预定负载因子阈值以上时，充放电控制部147对二次电池130进行充放电。

4. 发明专利

JP2012139035A Power controller, power calculation method and program 有权
标题翻译：功率控制器，功率计算方法和程序
公开(公告)号：JP2012139035A
公开(公告)日：2012-07-19
申请号：JP2010289733
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIMOTO MASAYUKI , SHIGEMIZU TETSUO , KOBAYASHI YUTAKA , OISHI MASAZUMI , MINAMI MASAAKI
IPC分类号： H02J3/32 , H01M10/44 , H01M10/48 , H02J7/00 , H02J7/35
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To lessen the burden on a battery performing charge/discharge when charge/discharge is performed without using some batteries but using the remaining batteries.SOLUTION: The power controller for controlling the charge/discharge power of a power supply device using multiple batteries in parallel comprises a power detection unit 4 which detects power generated by another power generator, a linkage point power calculation unit 64 which calculates the power obtained by smoothing the generated power thus detected through a filter having a predetermined transmission band, and then calculating the charge/discharge power required for suppressing variation in generated power based on the difference between the generated power and the smoothed power, a battery power calculation unit 68 which calculates the power being charged/discharged by the battery based on the charge/discharge power thus calculated and the number of batteries operating normally, and a smoothing method selection unit 63 which lowers the upper limit of the predetermined transmission band for smaller power being charged/discharged by the battery.
摘要翻译：要解决的问题：为了减轻在不使用一些电池但使用剩余电池的情况下执行充放电时执行充电/放电的电池的负担。解决方案：用于控制并联的多个电池的电源装置的充放电功率的功率控制器包括检测由另一发电机产生的电力的功率检测单元4，计算通过对通过具有预定的传输频带的滤波器进行检测的发电功率进行平滑而获得的功率，然后根据发电功率与平滑功率之差计算抑制发电功率变化所需的充放电功率，单元68，其基于由此计算出的充电/放电功率和正常工作的电池的数量来计算由电池充电/放电的功率;以及平滑方法选择单元63，其降低用于较小功率的预定传输频带的上限被电池充电/放电。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010098824A Secondary cell control system 有权
标题翻译：二次电池控制系统
公开(公告)号：JP2010098824A
公开(公告)日：2010-04-30
申请号：JP2008266570
申请日：2008-10-15
申请人： Kyushu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 九州電力株式会社
发明人： SHIGEMIZU TETSUO , NISHIDA TAKEHIKO , HASHIZAKI KATSUO , TAJIMA HIDEHIKO , KOBAYASHI KATSUAKI , ADACHI KAZUYUKI , MURAKAMI SHINJI , WADA YOSHIHIRO , SHIBATA HIROYUKI , KURAYAMA KOJI
IPC分类号： H02J7/02 , H01M10/44 , H01M10/48
CPC分类号： H01M10/441 , H01M10/482 , H02J7/0016 , H02J7/0018
摘要： PROBLEM TO BE SOLVED: To reduce energy loss in cell balance control. SOLUTION: A secondary cell control system includes a plurality of cells 4, a charging part 5 for charging the cells 4 and a discharging part 6 for discharging the cells 4. The secondary cell system can properly use charging and discharging in accordance with a state of the cells 4, and can perform cell balance control with higher efficiency of energy. A charging means includes the charging parts 5 whose number is smaller than that of a plurality of the cells 4. A discharging means includes the discharging parts 6 whose number is the same as that of the charging parts 5 and which are connected to the charging parts 5 in parallel. The secondary cell control system includes a plurality of the cells 4 and a switch for changing over a connection relationship between the charging parts 5 and the discharging parts 6. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：减少电池平衡控制中的能量损失。解决方案：二次电池控制系统包括多个电池单元4，用于对电池单元4充电的充电部分5和用于放电单元4的放电部分6.二次电池系统可以根据细胞4的状态，并且可以以更高的能量效率执行细胞平衡控制。充电装置包括数量小于多个电池单元4的充电部件5.放电装置包括与充电部件5的数量相同的并且连接到充电部件的放电部件6 5并行。二次电池控制系统包括多个电池单元4和用于改变充电部件5和放电部件6之间的连接关系的开关。（C）2010年，JPO和INPIT

6. 发明专利

JP2014128141A Power control device and control method 有权
标题翻译：电力控制装置和控制方法
公开(公告)号：JP2014128141A
公开(公告)日：2014-07-07
申请号：JP2012284014
申请日：2012-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANAKA TAKAYOSHI , KOBAYASHI YUTAKA , SHIGEMIZU TETSUO , HASHIMOTO MASAYUKI
IPC分类号： H02J7/00 , H02J3/32
摘要： PROBLEM TO BE SOLVED: To prevent an error of charge/discharge power of a power storage device from accumulating.SOLUTION: A power converter 21 is installed at an output end of a power storage device 10, and charges/discharges the power storage device with power shown by a power instruction value. An input unit 22 accepts input of the power instruction value showing power to be output by the power converter 21.A correction unit 24 corrects the power instruction value accepted by the input unit 22 in order to make the power converter 21 output power shown by the power instruction value accepted by the input unit 21, on the basis of relation between a power instruction value and power output by the power converter 21 in the case where the power instruction value is input to the power converter 21.
摘要翻译：要解决的问题：防止蓄电装置的充电/放电电力的误差累积。解决方案：电力转换器21安装在蓄电装置10的输出端，并对蓄电装置进行充放电功率由电源指示值显示。输入单元22接受表示由功率转换器21输出的功率的功率指示值的输入。校正单元24校正由输入单元22接受的功率指令值，以使功率转换器21输出功率在功率指示值输入到功率转换器21的情况下，基于功率指示值与功率转换器21输出的功率之间的关系，由输入单元21接受的功率指令值。

7. 发明专利

JP2014108031A Charge/discharge control device, mobile vehicle, power storage system, charge/discharge control method, and program 有权
标题翻译：充电/放电控制装置，移动车辆，储能系统，充电/放电控制方法和程序
公开(公告)号：JP2014108031A
公开(公告)日：2014-06-09
申请号：JP2012261917
申请日：2012-11-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOBAYASHI YUTAKA , NISHIDA TAKEHIKO , SHIGEMIZU TETSUO , HASHIMOTO MASAYUKI
IPC分类号： H02J7/00 , B60L11/18 , H01M10/44 , H02J7/02
CPC分类号： Y02T10/7011 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To provide a charge/discharge control device which appropriately controls charge/discharge of a lithium ion battery and an electric double-layer capacitor.SOLUTION: A charge/discharge control device 1, which controls charge/discharge of a power storage device provided with a first power storage unit 20 having a relatively high energy density and a second power storage unit 21 having a relatively low energy density, includes: a determination unit which detects charging/discharging power values in the first power storage unit 20 and the second power storage unit 21, a power consumption value consumed by a load 30, and a charging power value supplied from a generator 31 and outputs a charge/discharge control signal based on these detected values; a first charging/discharging unit for charging/discharging the first power storage unit 20 on the basis of the charge/discharge control signal; and a second charging/discharging unit for charging/discharging the second power storage unit 21 on the basis of the charge/discharge control signal. Power to be charged/discharged to/from the first power storage unit 20 and the second power storage unit 21 is determined in accordance with power supplied from the generator 31 to the power storage device 2 and power supplied from the power storage device 2 to the load 30.
摘要翻译：要解决的问题：提供适当地控制锂离子电池和双电层电容器的充放电的充放电控制装置。解决方案：一种充电/放电控制装置1，其控制电力的充放电设置有具有较高能量密度的第一蓄电单元20和具有较低能量密度的第二蓄电单元21的存储装置包括：确定单元，其检测第一蓄电单元20中的充电/放电功率值;以及第二蓄电单元21，由负载30消耗的功耗值和从发电机31提供的充电功率值，并基于这些检测值输出充电/放电控制信号; 第一充电/放电单元，用于基于充放电控制信号对第一蓄电单元20进行充电/放电; 以及第二充电/放电单元，用于基于充放电控制信号对第二蓄电单元21进行充电/放电。根据从发电机31向蓄电装置2供给的电力和从蓄电装置2供给到电力储存装置2的电力来确定向第一蓄电单元20和第二蓄电单元21充电/放电的电力负载30。

8. 发明专利

JP2014102188A Fully charged capacity estimation apparatus, fully charged capacity estimation method and program 有权
标题翻译：充足的能力估算装置，充足的能力估算方法和程序
公开(公告)号：JP2014102188A
公开(公告)日：2014-06-05
申请号：JP2012255144
申请日：2012-11-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HASHIMOTO MASAYUKI , SHIGEMIZU TETSUO
IPC分类号： G01R31/36 , H01M10/48 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To estimate a battery capacity when the battery capacity of a secondary battery deteriorates.SOLUTION: An SOCI estimation section 105 estimates SOCIs of a secondary battery for respective values of fully charged capacities of the secondary battery, on the basis of a current value obtained by measuring current charged to and discharged from the secondary battery, and a plurality of candidate fully charged capacities which are candidates for the fully charged capacities of the secondary battery. An SOCV estimation section 102 estimates a charge rate on the basis of an open-circuit voltage of the secondary battery. A fully charged capacity estimation section 111 estimates that the fully charged capacity of the secondary battery is a candidate fully charged capacity used for estimating the SOCI having the smallest difference from the SOCV estimated by the SOCV estimation section 102 from among SOCIs estimated by the SOCI estimation section 105.
摘要翻译：要解决的问题：当二次电池的电池容量恶化时估计电池容量。解决方案：SOCI估计部105基于二次电池的充电容量的各个值估计二次电池的SOCI 通过测量从二次电池充电和放电的电流获得的电流值，以及作为二次电池的完全充电容量的候选的多个候选完全充电容量。 SOCV估计部102基于二次电池的开路电压来估计充电率。完全充电容量估计部分111估计二次电池的完全充电容量是用于估计与由SOCV估计部分102估计的SOCV具有最小差异的SOCI与从SOCI估计估计的SOCI中的候选完全充电容量第105节。

9. 发明专利

JP2014071098A Battery deterioration determination device, resistance value calculation device, battery deterioration determination method and program 有权
标题翻译：电池检测装置，电阻值计算装置，电池测定方法和程序
公开(公告)号：JP2014071098A
公开(公告)日：2014-04-21
申请号：JP2012220242
申请日：2012-10-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OZAKI KAZUKI , WAKASUGI KAZUYUKI , MORITA KATSUAKI , SHIGEMIZU TETSUO , HASHIMOTO MASAYUKI
IPC分类号： G01R31/36 , H01M10/48 , H02J7/00
CPC分类号： H01M10/48 , G01R31/3624 , G01R31/3662 , G01R31/3679 , H01M10/44 , H02J7/0075
摘要： PROBLEM TO BE SOLVED: To more accurately determine a deteriorated state of a secondary battery.SOLUTION: A battery deterioration determination device includes: a time detection part which detects a first time at which the magnitude of a change of a measurement value being at least one of a current value and a voltage value of a secondary battery is equal to or smaller than a prescribed change, and a second time at which the magnitude of the change of the measured value is equal to or smaller than the prescribed change and which meets the condition that the magnitude of the change of the measured value between the first time and the second time is equal to or larger than a prescribed change; a resistance value calculation part which calculates an internal resistance value of the secondary battery on the basis of the current value and voltage value of the secondary battery at the first time and those at the second time; and a battery deteriorated state determination part which determines a deteriorated state of the second battery on the basis of the internal resistance value of the secondary battery.
摘要翻译：要解决的问题：更准确地确定二次电池的劣化状态。解决方案：电池劣化判定装置包括：时间检测部，其检测测量值的变化幅度为至少一个的第一次二次电池的电流值和电压值等于或小于规定的变化，以及测量值的变化幅度等于或小于规定的变化并且满足规定的变化的第二时间条件是第一时间和第二时间之间的测量值的变化幅度等于或大于规定的变化; 电阻值计算部，其基于第一次的二次电池的电流值和电压值以及第二次的二次电池的电压值，计算二次电池的内部电阻值; 以及电池劣化状态判定部，其基于二次电池的内部电阻值来判定第二电池的劣化状态。

10. 发明专利

JP2013179739A Battery system 有权
标题翻译：电池系统
公开(公告)号：JP2013179739A
公开(公告)日：2013-09-09
申请号：JP2012041273
申请日：2012-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： GOTOU MITSUFUMI , SHIGEMIZU TETSUO , HASHIMOTO MASAYUKI
IPC分类号： H02J7/02 , H01M10/42 , H02J7/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery system composed of a plurality of assembled batteries to be connected, which can equalize voltage among the assembled batteries, avoiding cost increases.SOLUTION: The battery system comprises: a plurality of assembled batteries that include a plurality of battery cells connected in series and are connected in parallel to each other; a plurality of switches corresponding to the assembled batteries arranged between each assembled battery and load; cell balance circuits, arranged corresponding to respective assembled batteries, which equalize voltage of the plurality of battery cells composing the assembled batteries; and a battery control section that, if the voltage of the battery cells in the assembled batteries meets certain conditions when the switches corresponding to the assembled batteries between each battery and the load are turned off, directs the cell balance circuits to make voltage adjustment to the assembled batteries so as to equalize voltage of the plurality of assembled batteries.
摘要翻译：要解决的问题：提供一种由要连接的多个组合电池组成的电池系统，其可以使组电池之间的电压相等，避免成本增加。解决方案：电池系统包括：多个组合电池，包括多个串联连接并且彼此并联连接的电池单元; 多个开关，对应于组装电池，布置在每个组装的电池和负载之间; 电池平衡电路，其对应于相应的组装电池，其均衡构成组合电池的多个电池单元的电压; 以及电池控制部，其中当与每个电池和负载之间的组合电池对应的开关断开时，如果组装电池中的电池单体的电压满足某些条件，则指示电池平衡电路对组装电池，以便均衡多个组合电池的电压。

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