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    • 2. 发明专利
    • Charger for vehicle
    • 车辆充电
    • JP2014166118A
    • 2014-09-08
    • JP2013038180
    • 2013-02-28
    • Toyota Industries Corp株式会社豊田自動織機Nitto Kogyo Co Ltd日東工業株式会社
    • IWATA TAIJOKATO HIROHISAASANO TOSHIYUKI
    • H02J7/00B60L11/18H01M10/44H02J7/04H02M3/00
    • Y02T10/7005Y02T10/92Y02T90/127
    • PROBLEM TO BE SOLVED: To provide a charger for vehicle in which unexpected power outage due to deviation of the measurement value of a current actually flowing through a charging cable from a set current value determined in a charge control unit on the charger side can be avoided.SOLUTION: A charger for vehicle includes current measurement means 16 for measuring a charging current flowing through a charging cable 3, and a charge control unit 10 for controlling the charging current flowing into a vehicle. The charge control unit includes a charging current setting unit 11 for determining a set current value used for charging a charged vehicle, a pulse output circuit 12 for outputting the information of a set current value to the charged vehicle by a pulse signal, a current comparison section 18 for comparing a current value measured by the current measurement means with the set current value, and a duty ratio adjustment mechanism performing feedback control of the duty ratio of pulse signal so that the current value measured matches the set current value.
    • 要解决的问题:提供一种用于车辆的充电器,其中可以避免由于在充电器侧的充电控制单元中确定的设定电流值实际上流过充电电缆的电流的测量值的偏差导致的意外停电 解决方案:一种用于车辆的充电器包括用于测量流过充电电缆3的充电电流的电流测量装置16,以及用于控制流入车辆的充电电流的充电控制单元10。 充电控制单元包括用于确定用于对充电车辆充电的设定电流值的充电电流设定单元11,用于通过脉冲信号向充电车辆输出设定电流值的信息的脉冲输出电路12,电流比较 用于将由当前测量装置测量的电流值与设定电流值进行比较;以及占空比调节机构,执行脉冲信号的占空比的反馈控制,使得测量的电流值与设定的电流值匹配。
    • 3. 发明专利
    • Charging equipment for vehicle
    • 汽车充电设备
    • JP2012090424A
    • 2012-05-10
    • JP2010234690
    • 2010-10-19
    • Nitto Kogyo Co LtdToyota Industries Corp日東工業株式会社株式会社豊田自動織機
    • IWATA TAIJOTANAKA SATOSHIMURASE TAKATOSHI
    • H02J7/00H01M10/44H01M10/46
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide charging equipment for a vehicle having a structure which prevents retention of moisture in a connector storage part even if it rains or snows while charging is performed by connecting a charge connector to a vehicle, without using means for adding a waterproof component to the connector storage part.SOLUTION: A connector storage part 2 formed by recessing part of a front face of a case body 1 includes: a connector holding part 5 coupled to a tip connector part 31; and a back face space part 6 and a lower space part 7 formed to communicate with a back face side and a lower side of the connector holding part 5. The connector holding part 5 has a penetration part making water droplets intruding from the coupled face with the tip connector part 31 flow out to the back face space part 6. A lower part of the connector storage part 2 has a double structure in which the surface of the case body 1 is further covered with a front face panel 11, and includes a communication part 10 communicating a front face space part 8 formed between the surface of the case body 1 and the front face panel 11 with the lower space part 7. The lowest portion of the front face space part 8 is an opening part 12.
    • 要解决的问题:为了提供一种车辆的充电设备,其具有防止在连接器存储部分中保持湿气的结构,即使在通过将充电连接器连接到车辆来进行充电的同时下雨或下雪,而不使用装置 用于向连接器存储部分添加防水部件。 解决方案:通过凹进壳体1的前表面的一部分而形成的连接器存储部分2包括:连接器保持部分5,其连接到尖端连接器部分31; 以及形成为与连接器保持部5的背面侧和下侧连通的背面空间部6和下部空间部7.连接器保持部5具有使从接合面入射的水滴的贯通部, 尖端连接器部分31流出到背面空间部分6.连接器存储部分2的下部具有双面结构,其中壳体1的表面进一步被前面板11覆盖,并且包括 将形成在壳体1的表面与前面板11之间的前面空间部分8与下部空间部分7连通的通信部分10.前面空间部分8的最下部分是开口部分12.

      版权所有(C)2012,JPO&INPIT

    • 4. 发明专利
    • 車両充電システム
    • 车辆充电系统
    • JP2014220906A
    • 2014-11-20
    • JP2013098324
    • 2013-05-08
    • 株式会社豊田自動織機Toyota Industries Corp日東工業株式会社Nitto Kogyo Co Ltd
    • IWATA TAIJOHAYASHI SATORU
    • H02J7/02B60L11/18H02J7/00
    • Y02T10/7005
    • 【課題】単純な時分割制御に比べて、電力供給回路の開閉動作回数を低減することができ、かつ、車両のタイプに関わりなく、平等に充電制御を行うことができる技術を提供する。【解決手段】複数台の車両が各々接続される車両充電システムであって、接続された車両に対して許容される許容電力情報を送信する許容電力情報設定手段と、車両が前記許容電力情報設定手段から送信される許容電力情報に応答して充電電力を変動させる制御対応車両か、あるいは、前記許容電力情報に応答せず充電電力を変動させない制御非対応車両判定する車種判定手段と、前記車種判定手段による新規車両の接続検出を受けて車両充電システムの最大使用電力と比較し、充電抑制の要否を判定する抑制判定手段と、前記抑制判定手段による要判定を受けて充電抑制を行う充電抑制手段を備え、充電抑制対象とする全車両の充電電力を、充電抑制が行われる各単位時間内で、均等とする制御を行う。【選択図】図3
    • 要解决的问题:提供一种与简单的时间共享控制相比能够减少电源电路的打开/关闭操作次数的技术,并且能够均匀地执行充电控制,而不管车辆的类型如何 解决方案:分别连接有多个车辆的车辆充电系统包括:允许电力信息设置装置,用于发送关于可用于连接的车辆的可用电力的信息; 车辆类型确定装置,用于确定车辆是否是响应于从容许电力信息设置装置发送的可允许电力信息或不可容许电力信息不响应的不可控车辆而改变充电功率的可控车辆, 改变收费电力; 调节确定装置,用于在车辆类型确定装置检测到与新车辆的连接之后参考车辆充电系统的最大使用功率来确定充电调节的必要性; 以及充电调节装置,用于当接收到显示需要充电调节的调节确定装置的确定结果时,执行充电调节。 车辆充电系统进行对进行充电调节的每个单位期间的每个车辆的充电电力进行控制以成为充电调节目标。
    • 5. 发明专利
    • 車両充電装置
    • 车辆充电器
    • JP2014220905A
    • 2014-11-20
    • JP2013098323
    • 2013-05-08
    • 株式会社豊田自動織機Toyota Industries Corp日東工業株式会社Nitto Kogyo Co Ltd
    • IWATA TAIJOHAYASHI SATORU
    • H02J7/00B60L11/18H02J7/02
    • Y02T10/7011
    • 【課題】モード2型車両およびモード1型車両の双方に対応した車両充電装置であって、接続車両のモードおよび充電コネクタと車両の給電口の接続状態を的確に判定できる技術を提供すること。【解決手段】充電制御部8に、認証開始動作後の充電制御信号の状態に基づいて、車両判定を行う車両判定手段14と、前記車両判定の後に、充電電路を閉路する充電電路閉路手段15と、充電電路の閉路後に、前記電流計測手段で計測した電流値と、該電流計測時におけるCPLT電位に基づいて、充電コネクタと車両の給電口の接続状態を判定する接続判定手段16を備えた。【選択図】図3
    • 要解决的问题:在与模式2车辆和模式1车辆两者相匹配的车辆充电器中,提供能够及时确定连接车辆的模式和充电连接器与车辆电源端口之间的连接状态的技术 解决方案:充电器控制器8包括:车辆确定装置14,用于在认证开始操作之后基于充电控制信号的状态执行车辆确定; 充电电路关闭装置15,用于在确定车辆之后关闭充电电路; 连接确定装置16,用于基于由电流测量装置测量的电流值和充电电路闭合后的电流测量时的CPLT电位来确定充电连接器和车辆电源端口之间的连接状态。
    • 6. 发明专利
    • Charging system for vehicle
    • 车辆充电系统
    • JP2013102561A
    • 2013-05-23
    • JP2011243487
    • 2011-11-07
    • Toyota Industries Corp株式会社豊田自動織機Nitto Kogyo Co Ltd日東工業株式会社
    • IWATA TAIJOKATO HIROHISA
    • H02J7/02B60L11/18H01M10/44H02J7/00
    • Y02T10/7005
    • PROBLEM TO BE SOLVED: To provide a charging system for vehicles capable of avoiding a problem that charging to a specific vehicle stagnates to appropriately charge all vehicles within a range of contract power even when the vehicles to be charging objects include charging control circuits, and a charging stop period due to control on the vehicle side is generated.SOLUTION: A charging system for vehicles includes a controller 10 consisting of power supply restriction means 24 for integrating power required for charging to the respective vehicles 4 to calculate integrated power values, and performing first power supply restriction for restricting power supply to a vehicle whose integrated power value becomes maximum, reset means 25 for resetting the integrated power value to an object vehicle for power supply restriction to the initial value after starting the power supply restriction, and power supply restriction cancellation means 26 for cancelling the power supply restriction after passage of predetermined time after starting the power supply restriction, and appropriately charges a plurality of charging loads within a range of contract power by specifying the charging loads for performing the power supply restriction by using the integrated power value as an index.
    • 要解决的问题:为了提供能够避免对特定车辆的充电停滞的问题的车辆的充电系统,即使在充电对象的车辆包括充电控制电路的情况下,也能在合同电力范围内对所有车辆进行适当的充电 ,并且产生由于车辆侧的控制而导致的充电停止期间。 解决方案:用于车辆的充电系统包括控制器10,该控制器10由电源限制装置24组成,用于将用于对各车辆4充电所需的电力积分以计算积分功率值,并且执行第一电源限制以限制向 集成电力值变为最大的车辆的复位装置25,用于在开始供电限制之后将用于电力限制的目标车辆的综合功率值复位为初始值的复位装置25以及用于在开始电源限制之后取消电力供应限制的电力供应限制解除装置26 在开始供电限制之后经过预定时间,并且通过使用积分功率值作为指标,通过指定用于执行电力供应限制的充电负荷来适当地对合约功率范围内的多个充电负荷充电。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Vehicle charging system
    • 车辆充电系统
    • JP2014099950A
    • 2014-05-29
    • JP2012248989
    • 2012-11-13
    • Toyota Industries Corp株式会社豊田自動織機Nitto Kogyo Co Ltd日東工業株式会社
    • IWATA TAIJOKATO HIROHISA
    • H02J7/02B60L11/18H01M10/44H01M10/48H02J7/00H02J7/10
    • Y02T10/7005
    • PROBLEM TO BE SOLVED: To provide a technology for implementing a vehicle charging system capable of appropriately grasping charged electric energy currently in use and performing charging efficiently and without exceeding an allowable range of the charged electric energy in simultaneously charging a plurality of vehicles, with a simple configuration.SOLUTION: A vehicle charging system having vehicle charging devices 3 on a plurality of current paths 21 comprises: a CT 19 for measuring current in each current path 21; a charging control unit 18 for performing control of charging a vehicle 4 connected to each vehicle charging device 3; and a control unit 10 to which each charging control unit 18 is connected by communication means. The control unit 10 comprises: charging determination means 28 for performing charging start determination for the vehicle 4 on the basis of charging current MC measured by the CT 19; current summation means 29 for calculating a total assumed current value TAC; and current limitation means 30 for performing charging limitation for each connected vehicle when the total assumed current value TAC obtained by the summation has exceeded a set threshold.
    • 要解决的问题:提供一种用于实现能够适当地掌握当前正在使用的充电电能并且在不超过同时对多个车辆充电的充电电力的允许范围内进行充电的实现的车辆充电系统的技术, 简单的配置。解决方案:在多个电流路径21上具有车辆充电装置3的车辆充电系统包括:用于测量每个电流路径21中的电流的CT 19; 充电控制单元18,用于对连接到每个车辆充电装置3的车辆4进行充电控制; 以及控制单元10,每个充电控制单元18通过通信装置连接到该控制单元10。 控制单元10包括:充电确定装置28,用于基于由CT 19测量的充电电流MC,对车辆4进行充电开始判定; 用于计算总假设电流值TAC的电流求和装置29; 以及当通过求和获得的总假定电流值TAC超过设定阈值时,对每个连接车辆进行充电限制的电流限制装置30。
    • 10. 发明专利
    • Charger
    • 充电器
    • JP2013188028A
    • 2013-09-19
    • JP2012051934
    • 2012-03-08
    • Toyota Industries Corp株式会社豊田自動織機
    • IWATA TAIJO
    • H02J7/00B60L11/18H01M10/44
    • Y02T10/7005
    • PROBLEM TO BE SOLVED: To promote convenience of a user.SOLUTION: On both sides of a pallet 7 for transfer, charging stands 11R, 11L are disposed. Each charging stand 11R, 11L has a movable part that can move in the total length direction of a vehicle 3. A user selects a charging stand 11R, 11L corresponding to the position of power supply port 3a of the vehicle 3, and moves that charging stand 11R, 11L so as to approach the power supply port 3a. Consequently, the charging stands 11R, 11L are disposed at positions close to the power supply port 3a, and a charging plug can be connected with the power supply port 3a.
    • 要解决的问题:促进用户的便利。解决方案:在托盘7的两侧用于传送,安装充电座11R,11L。 每个充电架11R,11L具有能够在车辆3的总长度方向上移动的可动部。用户选择与车辆3的供电口3a的位置对应的充电架11R,11L, 支架11R,11L,以便接近电源端口3a。 因此,充电座11R,11L配置在靠近供电口3a的位置,充电插头可与电源端口3a连接。