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    • 21. 发明专利
    • 電気自動車の制御装置
    • 电动汽车控制装置
    • JP2015050857A
    • 2015-03-16
    • JP2013181803
    • 2013-09-03
    • Ntn株式会社Ntn CorpNtn株式会社
    • LI GUODONGLIU YIQING
    • B60L15/20H02P6/06H02P6/16
    • B60L15/2036B60L11/1803B60L15/007B60L15/025B60L15/20B60L15/32B60L2220/44B60L2220/46B60L2240/421B60L2240/423B60L2260/42B60L2260/46H02P5/48H02P5/50H02P6/04H02P21/0025Y02T10/643Y02T10/648Y02T10/7005Y02T10/7275
    • 【課題】電気自動車の走行用のモータが経年変化等に起因する問題を生じた場合に、所望のモータトルクを出力し得る電気自動車の制御装置を提供する。【解決手段】この電気自動車の制御装置は、ECU21と、インバータ31を含むパワー回路部28およびモータコントロール部29を有するインバータ装置22とを備える。またモータ6の回転角度を検出する回転角度センサ36を設け、モータコントロール部29は、モータ6のローターの回転角度を回転角度センサ36から得てローター回転角度に応じた制御を行い、かつモータ回転数とトルクとの関係を定めたトルク指令マップに従って制御を行う。モータコントロール部29に、車速検出手段から得られる車両の速度およびECU21からのトルク指令に応じ、トルク指令マップを調整するトルク指令マップ調整部38を設けた。【選択図】図2
    • 要解决的问题:提供一种在电动汽车的行驶电动机出现问题的情况下输出所需电动机转矩的电动汽车控制装置,由长期变化等引起的问题。 - 自动驾驶控制装置包括:ECU 21; 以及具有包括逆变器31的电源电路部28和电动机控制部29的逆变器装置22.此外,设置有用于检测电动机6的旋转角度的旋转角度传感器36,使得电动机控制部29获得 电动机6从旋转角度传感器36的转子旋转角度,根据转子旋转角进行控制,根据限定电动机转速与转矩的关系的转矩指示图进行控制。 马达控制部29设置有转矩指示图调整部38,用于根据从车速检测单元获得的车速和来自ECU21的转矩指令来调整转矩指令图。
    • 24. 发明专利
    • Vehicular fuel consumption information device, program for the same, and in-vehicle system
    • 车辆燃料消耗信息设备,相关程序和车内系统
    • JP2012025194A
    • 2012-02-09
    • JP2010162791
    • 2010-07-20
    • Denso Corp株式会社デンソー
    • YAMADA KAZUNAOMIZUNO YUSUKESAKUMA YASUSHI
    • B60R16/02G01C21/26G08G1/0969
    • B60L3/12B60L1/003B60L11/14B60L2240/34B60L2240/421B60L2240/423B60L2240/441B60L2240/443B60L2240/445B60L2240/622B60L2240/662B60L2250/16B60L2260/46G01F9/001Y02T10/642Y02T10/70Y02T10/7077Y02T10/7291Y02T90/16Y02T90/162
    • PROBLEM TO BE SOLVED: To display fuel consumption to further appeal to a user's travel experience to thereby improve convenience of the user.SOLUTION: An actual fuel consumption rate, and a tentative fuel consumption rate which is a fuel consumption amount per unit time necessary to generate electric power to be consumed at a set temperature offset by a predetermined offset temperature are repeatedly acquired from an air conditioning system. Based on the acquired actual fuel consumption rates, a cumulative actual fuel consumption amount is calculated in a recording period. Based on the acquired tentative fuel consumption rates, the total amount of fuel which will be consumed in the recording period by the air conditioning system when the set temperature for the air conditioning system is offset from an actual set temperature by the offset temperature, is calculated and set as a cumulative tentative fuel consumption amount. Sets of the cumulative actual fuel consumption amount and the cumulative tentative fuel consumption amount are recorded in travel history data. Then, the plurality of sets recorded in the travel history data are read out, and the total of the cumulative actual fuel consumption amounts over the read plurality of sets and the total of the cumulative tentative fuel consumption amounts over the read plurality of sets are notified.
    • 要解决的问题:显示燃料消耗以进一步吸引用户的旅行体验,从而提高用户的便利性。 解决方案:从空气中重复获取实际燃料消耗率和作为在设定温度下偏移预定偏移温度而消耗的电力所需的每单位时间的燃料消耗量的暂定燃料消耗率 空调系统。 基于所获得的实际燃料消耗率,在记录周期中计算累积实际燃料消耗量。 基于获得的暂定燃料消耗率,计算当空调系统的设定温度偏离实际设定温度偏移温度时由空调系统在记录期间消耗的燃料总量, 并设定为累计暂定燃料消耗量。 累积实际燃料消耗量和累积暂定燃料消耗量的集合记录在旅行历史数据中。 然后,读出记录在行驶历史数据中的多个集合,并且读取多个集合中的累积实际燃料消耗量的总和以及所读取的多个集合中的累积暂定燃料消耗量的总和被通知 。 版权所有(C)2012,JPO&INPIT
    • 26. 发明专利
    • Onboard charging control apparatus
    • 车载充电控制装置
    • JP2011182518A
    • 2011-09-15
    • JP2010042656
    • 2010-02-26
    • Denso Corp株式会社デンソー
    • SAKAI NAOTO
    • H02J7/10B60L3/00B60L11/18H01M10/44H02J7/00H02J7/04
    • H02J7/041B60L11/1816B60L11/184B60L11/1844B60L11/185B60L11/1857B60L11/1861B60L2240/80B60L2260/46B60L2260/58Y02E60/721Y02T10/7005Y02T10/7044Y02T10/705Y02T10/7072Y02T90/121Y02T90/128Y02T90/14Y02T90/169Y04S10/126Y04S30/14
    • PROBLEM TO BE SOLVED: To lengthen the life of a secondary battery without impairing user's convenience and save a user's trouble save a user's trouble, in a vehicle in which the secondary battery for driving a motor can be charged with an external power supply. SOLUTION: In an ECU that controls charging of the secondary battery, a sub-control microcomputer in charge of power supply control performs the following processing each time a user operates a power supply operation SW (turns ON ignition-system power supply): it acquires the time at which the operation is performed from a time counter such as an RTC and stores it as the utilization history information of the vehicle. For example, when the frequency with which the power supply operation SW is operated exceeds a high-frequency determination threshold value at eight o'clock in the morning, the sub-control microcomputer sets the time zone (eight o'clock in the morning) high in the frequency of operations as the charging termination target time of the secondary battery. When it becomes possible to charge the secondary battery with an external supply power after running of the vehicle is terminated and a battery life extension mode has been set, the microcomputer carries out the following processing: it computes a charging schedule so that the fully charged state is established when the set charging termination target time comes and issues a command to charge the secondary battery according to the charging schedule. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了延长二次电池的使用寿命,而不损害用户的便利性并节省用户的麻烦来节省用户的麻烦,在用于驱动电动机的二次电池可以被外部电源充电的车辆中 。 解决方案:在控制二次电池充电的ECU中,负责电源控制的副控制微计算机在每次用户操作电源操作SW(接通点火系统电源)时执行以下处理, :从时间计数器(例如RTC)获取执行操作的时间,并将其存储为车辆的使用历史信息。 例如,当在早上8点钟操作电源操作SW的频率超过高频确定阈值时,子控制微计算机设置时区(早上8点) 作为二次电池的充电终止目标时间的操作频率高。 当在车辆行驶结束并且已经设置了电池寿命延长模式之后可以用外部供电电力对二次电池进行充电时,微计算机进行以下处理:计算充电调度以使充满电状态 在设定的充电终止目标时间到来时建立,并根据充电时间表发出对二次电池充电的命令。 版权所有(C)2011,JPO&INPIT