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1. 发明专利

JP2010255464A Internal combustion engine stop control device, and internal combustion engine stop control method 有权
标题翻译：内燃机停止控制装置和内燃机停止控制方法
公开(公告)号：JP2010255464A
公开(公告)日：2010-11-11
申请号：JP2009104246
申请日：2009-04-22
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： UEDA KENJI , SAKAI SHOJI , MIZUNO SATORU
IPC分类号： F02D29/02 , F02D45/00 , F02N11/08
CPC分类号： F02N11/0825 , F02N2200/063 , H01M10/44 , H01M10/48 , Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine stop control device and an internal combustion engine stop control method, accurately determining whether the internal combustion engine is stopped.
SOLUTION: A controller 5 estimates the minimum voltage of a battery 3 in restart after the stop of the engine 1, based on a present state of the battery 3, and permits the idling stop when the estimated minimum voltage of the battery 3 is higher than a predetermined value. The controller 5 calculates an estimation line relating to the voltage of the battery 3 based on voltage characteristics when the voltage of the battery 3 reaches a stable area in the past stop of the engine 1, and estimates voltage just before this restart of the battery 3 based on the calculated estimation line. By subtracting a voltage drop necessary to restart the engine 1 from the estimated voltage just before the restart, the minimum voltage of the battery 3 in this restart is estimated.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机停止控制装置和内燃机停止控制方法，准确地确定内燃机是否停止。解决方案：控制器5基于电池3的当前状态来估计发动机1停止后重新起动的电池3的最小电压，并且当电池3的估计最小电压高于预定值。控制器5基于电池3的电压达到发动机1的过去停止期间的稳定区域时的电压特性来计算与电池3的电压相关的估计线，并且估计在电池3重新启动之前的电压基于计算的估计线。通过从重新启动之前的估计电压减去重新启动发动机1所需的电压降，估计该重启中的电池3的最小电压。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009268176A Charging control apparatus for secondary battery for vehicle 有权
标题翻译：充电控制装置用于车辆二次电池
公开(公告)号：JP2009268176A
公开(公告)日：2009-11-12
申请号：JP2008111346
申请日：2008-04-22
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SAKAI SHOJI , AOYAMA KIYOSHI , TAKAI TOMOAKI , MIZUNO SATORU
IPC分类号： H02J7/16 , H01M10/44 , H01M10/48 , H02J7/10
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide a charging control apparatus for a secondary battery for a vehicle, capable of improving the accuracy of a charging state to be maintained of a secondary battery and enhancing the lifetime of the secondary battery by controlling the charging state of the secondary battery.
SOLUTION: The charging control apparatus for the secondary battery for the vehicle includes: a regulator for adjusting an output voltage from an alternator; a secondary battery charged and discharged by the adjustment voltage adjusted in the regulator; a voltage detecting means for detecting the voltage of the secondary battery; a current detecting means for detecting the current of the secondary battery; and a temperature detecting means for detecting the temperature of the secondary battery. The control apparatus performs auxiliary charging control for charging the secondary battery immediately after the start of the vehicle, and then, battery capacitance control for controlling the battery at a predetermined battery capacitance. The auxiliary charging control has an auxiliary charging completion decision detecting means in which auxiliary charging starts upon start of the vehicle, and an auxiliary charging completion decision current is obtained from the current, voltage and temperature of the secondary battery during auxiliary charging; and a current comparison decision means for comparing the detected current with the auxiliary charging completion decision current and deciding the completion of auxiliary charging.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的二次电池的充电控制装置，能够提高二次电池的充电状态的精度，并且通过控制充电来提高二次电池的寿命二次电池的状态。解决方案：用于车辆的二次电池的充电控制装置包括：用于调节来自交流发电机的输出电压的调节器; 二次电池通过在调节器中调节的调节电压进行充放电; 电压检测装置，用于检测二次电池的电压; 用于检测二次电池的电流的电流检测装置; 以及用于检测二次电池的温度的温度检测装置。控制装置执行用于在车辆启动之后立即对二次电池充电的辅助充电控制，然后进行用于将电池控制在预定电池电容的电池电容控制。辅助充电控制具有辅助充电完成判定检测装置，其中在车辆启动时启动辅助充电，并且在辅助充电期间从二次电池的当前，电压和温度获得辅助充电完成判定电流; 以及电流比较判定装置，用于将检测到的电流与辅助充电完成判定电流进行比较，并决定辅助充电的完成。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2006226789A FULL CHARGE CAPACITY ARITHMETIC UNIT OF ACCUMULATION OF ELECTRICITY SYSTEM FOR VEHICLE 审中-公开
公开(公告)号：JP2006226789A
公开(公告)日：2006-08-31
申请号：JP2005039614
申请日：2005-02-16
申请人： DENSO CORP , NIPPON SOKEN , NAGOYA INST TECHNOLOGY
发明人： MIZUNO SATORU , HASHIKAWA ATSUSHI , SAKAI SHOJI , ICHIKAWA ATSUSHI , MIZUNO NAOKI , MORITA YOSHIFUMI
IPC分类号： G01R31/36
摘要： PROBLEM TO BE SOLVED: To provide a full charge capacity detection device for rechargeable battery of neural network type capable of highly precisely measuring the full charge capacity of the battery. SOLUTION: The full charge capacity is precisely operated by the neural network operation while inhibiting the larger scale of neural net work operation by neural network operating while using the open circuit voltage and internal resistance after discharging the prescribed amount from determination of full charge, in addition to the histories of voltage and current. COPYRIGHT: (C)2006,JPO&NCIPI

4. 发明专利

JP2005057853A Generator controller for vehicle 有权
标题翻译：汽车发电机控制器
公开(公告)号：JP2005057853A
公开(公告)日：2005-03-03
申请号：JP2003284679
申请日：2003-08-01
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SAKAI SHOJI , HASHIKAWA ATSUSHI , SUZUKI NAOHIKO , MORIFUJI MASAYUKI , SADA TAKESHI
IPC分类号： H02P9/04
摘要： PROBLEM TO BE SOLVED: To more suitably control the power generation of a generator in response to the running state of a vehicle. SOLUTION: This generator controller for a vehicle first initially sets a reference power generation voltage Vm* and a Flag etc. used for determining power generation restrain in an acceleration state (S100). The generator controller determines the operating state of the vehicle (S110), samples a voltage across a battery in a decelerating state, and calculates a battery average voltage Vav (S150). The generator controller updates the on/off of the Flag and a value of the reference power generation voltage Vm* according to a value of the Vav (S160-S190). Thereafter, when the vehicle is transferred to an acceleration state, whether it is in a state of Flag=ON or not is determined (S210). When it is the Flag=ON, power generation is restrained (S220). When it is the Flag=OFF, a power generation target voltage is returned to the reference power generation voltage Vm*, and the power generation restraint is released (S200). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：响应于车辆的行驶状态更适合地控制发电机的发电。解决方案：该车辆发生器控制器首先初始设定用于确定加速状态下的发电抑制的基准发电电压Vm *和Flag等（S100）。发电机控制器确定车辆的运行状态（S110），以减速状态对电池两端的电压进行采样，并计算出电池的平均电压Vav（S150）。发电机控制器根据Vav（S160-S190）的值更新标志的开/关和参考发电电压Vm *的值。此后，当车辆被转移到加速状态时，判定是否处于Flag = ON的状态（S210）。当Flag = ON时，限制发电（S220）。当Flag = OFF时，发电目标电压返回到基准发电电压Vm *，发电抑制被解除（S200）。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004333472A Internal condition detecting system for charge accumulating device for vehicle 有权
公开(公告)号：JP2004333472A
公开(公告)日：2004-11-25
申请号：JP2003420483
申请日：2003-12-18
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： TANIGUCHI MAKOTO , ICHIKAWA ATSUSHI , SAKAI SHOJI , SATO HIROYUKI , HASHIKAWA ATSUSHI , MIZUNO SATORU , MIZUNO NAOKI , MORITA YOSHIFUMI
IPC分类号： G01R31/36 , B60R16/04 , G08C15/00 , H01M10/48
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3651 , G01R31/3662 , G01R31/3665
摘要： PROBLEM TO BE SOLVED: To easily and precisely detect a residual capacity in a charge accumulating device by detecting current values and voltage values to be accumulated in a buffer.
SOLUTION: This system is provided with the charge accumulating device for providing electric power to an on-vehicle electric equipment, a means for detecting a charging and discharging current for the accumulating device, and a means for detecting a terminal voltage of the accumulating device, and learns the internal condition quantity of the accumulating device to be output, through a neutral network based on the current values and the terminal voltage values of the accumulating device. The current values and the terminal voltage values are supplied to include historical information in the past.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004031170A Internal resistance detecting device for secondary battery and charge control system using the same 有权
公开(公告)号：JP2004031170A
公开(公告)日：2004-01-29
申请号：JP2002186818
申请日：2002-06-26
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SAKAI SHOJI , HASHIKAWA ATSUSHI , SUZUKI NAOHIKO , MORIFUJI MASAYUKI , NATE HIROSHI , SADA TAKESHI
IPC分类号： G01R31/36 , H01M10/44 , H01M10/48
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an internal resistance detecting device for a secondary battery capable of calculating an internal resistance of the secondary battery, taking the degree of polarization and the characteristics between the current and voltage into consideration.
SOLUTION: The internal resistance detecting device comprises a voltage detecting means 50 detecting the terminal voltage of the secondary battery B, a current detecting means 40 detecting the current flowing through the secondary battery B, and a polarization state detecting means 70 detecting a polarized state of the secondary battery B. In the case that the polarization state detecting means 70 determines that the secondary battery B is in a state of prescribed discharge polarization, and that the secondary battery B is not charged during preceding few seconds, a voltage data and a current data of the secondary battery B are memorized as the memory data, and the internal resistance R of the secondary battery B is calculated by using the memory data when the number of the data N exceeds a prescribed number.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2008232758A Detection device for internal state of secondary cell and neural network type estimation device for quantity of state 审中-公开
标题翻译：二级细胞内部检测装置和国家数量的神经网络型估计装置
公开(公告)号：JP2008232758A
公开(公告)日：2008-10-02
申请号：JP2007071292
申请日：2007-03-19
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MIZUNO SATORU , SAKAI SHOJI , ONO HIROAKI
IPC分类号： G01R31/36 , H01M10/48
CPC分类号： G01R31/3651 , G01R31/3675
摘要： PROBLEM TO BE SOLVED: To provide a detection device for the internal state of a secondary cell capable of reducing lowering of estimation precision caused by variations in the cell temperature, in neural network calculation type estimation for the internal state of the secondary cell.
SOLUTION: A neural network section is made to learn the true value of the cell temperature, and a large temperature value and a small temperature value separated from the true cell temperature by a temperature difference equal approximately to the detection error of a temperature sensor. By entering a cell temperature detected by the temperature sensor into this neural network section having learned and calculating an SOC, the precision of SOC calculation can be increased sharply.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够降低由于电池温度变化引起的估计精度的降低的二次电池的内部状态的检测装置，在二次电池的内部状态的神经网络计算型估计中。解决方案：使用神经网络部分来了解电池温度的真实值，以及与真实电池温度分离的大的温度值和小的温度值，其温差大致等于温度的检测误差传感器。通过将由温度传感器检测出的电池温度输入到已经学习和计算SOC的神经网络部分中，SOC计算的精度可以急剧增加。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007203788A Arithmetic unit for computing state quantitie of battery condition and supply voltage controller of vehicle 有权
标题翻译：计算电池状态状态量和车辆供电电压控制器的算术单元
公开(公告)号：JP2007203788A
公开(公告)日：2007-08-16
申请号：JP2006022303
申请日：2006-01-31
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： UEDA KENJI , HASHIKAWA ATSUSHI , SAKAI SHOJI , MIZUNO SATORU , KATO AKIRA , TANAKA KATSUNORI
IPC分类号： B60R16/03 , B60R16/04 , G01R31/36 , H01M10/44 , H01M10/48 , H02J7/10
CPC分类号： H02J7/1438 , H02J7/166 , H02J7/242 , Y02T10/7016
摘要： PROBLEM TO BE SOLVED: To provide a state quantity computing method for a vehicle battery capable of enhancing the computing accuracy of the battery state quantity and to provide a supply voltage controller for the vehicle battery able to perform stably the high-speed, high precision control of the supply voltage. SOLUTION: The supply voltage to be impressed on a circuit system connected with the battery 1 is converged to the predetermined target level by controlling the charge/discharge current of the battery 1 to the predetermined target value when the supply voltage as the voltage of the battery 1, a power generating means 7, and the power supply line 5 of the vehicle where an electric load is connected, is controlled to the predetermined target voltage. Thereby the supply voltage can be adjusted taking the change in the battery internal condition due to execution of the control into account, compared with the conventional supply voltage feedback control, so that it is possible to improve the control response. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够提高电池状态量的计算精度的车载电池的状态量计算方法，并且为能够稳定地执行高速的车辆电池提供电源电压控制器，高精度的电源电压控制。
解决方案：当电源电压为电压时，通过将电池1的充电/放电电流控制在预定目标值，将与电池1连接的电路系统施加的电源电压收敛到预定目标电平电源1，发电装置7和连接有电负载的车辆的电源线5被控制到预定的目标电压。因此，与传统的电源电压反馈控制相比，可以考虑到由于执行控制而导致的电池内部状况的变化来调节电源电压，从而可以提高控制响应。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006220617A Internal state detection system for charge accumulating device for vehicle 有权
标题翻译：用于车辆充电累积装置的内部状态检测系统
公开(公告)号：JP2006220617A
公开(公告)日：2006-08-24
申请号：JP2005036442
申请日：2005-02-14
申请人： Denso Corp , Nagoya Institute Of Technology , Nippon Soken Inc , 国立大学法人名古屋工業大学 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MIZUNO SATORU , HASHIKAWA ATSUSHI , SAKAI SHOJI , ICHIKAWA ATSUSHI , MIZUNO NAOKI , MORITA YOSHIFUMI
IPC分类号： G01R31/36 , B60L3/00 , B60R16/04 , H01M10/48
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an internal state detector for a charge accumulating device for a vehicle of a neural network type, capable of measuring precisely electric energy as to a charge accumulation condition.
SOLUTION: A battery state quantity (open circuit voltage, an internal resistance or the like) in prescribed capacity of discharge from determination of full charge is input into a neural network part 107, in addition to a voltage history and a current history, in order to find the charge accumulation condition (SOC and SOH) by neural network computation.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2004317256A Internal state detection system for vehicle electric storage device 有权
公开(公告)号：JP2004317256A
公开(公告)日：2004-11-11
申请号：JP2003110652
申请日：2003-04-15
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： TANIGUCHI MAKOTO , ICHIKAWA ATSUSHI , SATO HIROYUKI , SAKAI SHOJI , MIZUNO NAOKI , MORITA YOSHIFUMI
IPC分类号： G01R31/36 , B60R16/04 , G08C15/00 , H01M10/48
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3651 , G01R31/3662 , G01R31/3665
摘要： PROBLEM TO BE SOLVED: To provide a system which can precisely detect the internal state of an electric storage device even in the actual usage condition in the market, after learning the amount of the internal state of the electric storage device on the basis of the information on the model of the electric storage device, in addition to the current value and the voltage value.
SOLUTION: The system is equipped with the electric storage device for supplying the electric power to a vehicle-mounted electric device, a means for detecting the current value of the charge/discharge of the electric storage device, and a means for detecting the terminal voltage value of the electric storage device, and learns and outputs the amount of the internal state of the electric storage device, by means of a neural network having the inputs of the current value and the terminal voltage of the electric storage device, in which the information on the model of the electric storage device is inputted to the neural network.
COPYRIGHT: (C)2005,JPO&NCIPI

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