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    • 11. 发明专利
    • Electric power steering control device
    • 电动转向控制装置
    • JP2009006939A
    • 2009-01-15
    • JP2007172005
    • 2007-06-29
    • Mitsubishi Electric Corp三菱電機株式会社
    • SUGIYAMA AKINOBUMATSUNAGA TAKANORITANAKA HIDEYUKIKOZUKI HIROYUKI
    • B62D6/00B62D5/04B62D101/00B62D119/00B62D137/00
    • B62D5/0463B62D5/0472
    • PROBLEM TO BE SOLVED: To provide an electric power steering control device for reducing steering vibration such as shimmy vibration generated depending on the structure of a vehicle without adding new mechanism components.
      SOLUTION: The control device comprises a torque sensor 1 for detecting steering torque given by a driver, a torque controller 3 for computing an assist torque current which assists the steering torque on the basis of a steering torque detected value by the torque sensor 1, a vehicle speed detector 8 for detecting a vehicle speed, a specified frequency detector 10 for detecting a specified frequency from the vehicle speed detected value by the vehicle speed detector 8, a motor angle speed computer 12 for computing a motor angle speed from a motor angle detected by an angle detector 9, a phase compensator 13 for converting the vibration frequency of the motor angle speed, and a vibration suppressing current computer 11 for computing a vibration suppressing current which suppresses steering vibration from output signals from the phase compensator 13 and the specified frequency detector 10.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种电动助力转向控制装置,用于减少转向振动,例如根据车辆结构而产生的振动振动,而不增加新的机构部件。 解决方案:控制装置包括用于检测由驾驶员给出的转向转矩的转矩传感器1,用于计算辅助转矩电流的转矩控制器3,其根据转矩传感器的转向转矩检测值来辅助转向转矩 1,用于检测车速的车速检测器8,用于通过车速检测器8从车速检测值检测指定频率的指定频率检测器10,用于计算来自车速检测器8的电动机角速度的电动机角速度计算机12 由角度检测器9检测的电动机角度,用于转换电动机角速度的振动频率的相位补偿器13以及用于计算抑制来自相位补偿器13的输出信号的转向振动的振动抑制电流的振动抑制电流计算机11, 指定的频率检测器10.版权所有(C)2009,JPO&INPIT
    • 12. 发明专利
    • 電動車両管理システム
    • 电动车管理系统
    • JP2014220942A
    • 2014-11-20
    • JP2013099521
    • 2013-05-09
    • 三菱電機株式会社Mitsubishi Electric Corp
    • MATSUNAGA TAKANORIMORI KOHEIFUJIOKA KOJISUGIYAMA AKINOBU
    • H02J7/00B60L11/18
    • Y02T10/7005Y02T10/7044Y02T90/16
    • 【課題】バッテリのSOCを正確に予測することができると共に、ユーザ不在時に、外部から通信装置を介して車両に不正アクセスをされることを防止でき、また、コストの増加も抑制できる電動車両管理システムを提供する。【解決手段】バッテリ11に対する充放電計画を策定するバッテリ充放電計画策定部25を有し、充放電計画に基づいて、バッテリ11に対する充電および放電を制御するEMS20と、公衆無線回線50を介してEMS20と通信可能な携帯端末30とを備え、携帯端末30は、EMS20で策定された充放電計画およびユーザインタフェースを介して入力された設定に基づいて、電動車両10の電力制御に関する制御制約条件および制御目標値を作成する制約条件・目標値作成部32と、制御制約条件を満足しつつ制御目標値が得られるように、電動車両10の電力消費要素の電力制御の最適制御計画を策定する最適制御計画策定部34とを有している。【選択図】図1
    • 要解决的问题:提供一种能够精确地预测电池的SOC的电动车辆管理系统,当用户不存在时,通过通信装置防止车辆被外部的授权而被访问,并且抑制成本的增加。 :电动车辆管理系统包括:EMS20,其包括用于建立电池11的充电/放电计划的电池充电/放电计划建立单元25,并且基于充电/放电计划来控制电池11的充电和放电。 放电计划 以及能够通过公共无线电信道50与EMS 20通信的便携式终端30.便携式终端30包括:约束条件/目标值生成单元32,用于在电力的功率控制上产生控制约束条件和控制目标值 车辆10,基于由EMS 20建立的充电/放电计划,并通过用户界面设置输入; 以及最佳控制计划建立单元34,用于建立电动车辆10的功率元素的功率控制的最佳控制计划,以便在满足控制约束条件的同时获得控制目标值。
    • 15. 发明专利
    • Energy management system
    • 能源管理体系
    • JP2012210004A
    • 2012-10-25
    • JP2011071791
    • 2011-03-29
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHINOHARA RYOSUGIYAMA AKINOBUFUJIOKA KOJIMATSUNAGA TAKANORIMORI KOHEISATAKE TOSHIHIDEHITOSUGI KAZUO
    • H02J3/38B60L1/02B60L11/18H01M10/44H01M10/48H02J3/32H02J7/00
    • Y02T10/7005
    • PROBLEM TO BE SOLVED: To provide an energy management system (EMS) capable of making efficient a pre-air conditioner and preventing destabilization of a system power supply by controlling an in-vehicle air conditioner.SOLUTION: An in-vehicle air conditioner 33 of an electric vehicle 30 can be controlled from an EMS 11 of a dwelling house 10. The EMS 11 acquires the current situation of power demand, and based on utilization schedule of a domestic load 14 and a learned result of utilization history, the future situation of power demand is predicted. Based on these information, the EMS 11 performs the pre-air conditioning operation using the in-vehicle air conditioner 33 during a period of time for an inexpensive power cost and allows the in-vehicle air conditioner 33 to consume excess power due to temporary oversupply.
    • 要解决的问题:提供能够通过控制车载空调来制造有效的预冷空调并防止系统电源的不稳定的能量管理系统(EMS)。 解决方案:可以从住宅10的EMS 11控制电动车辆30的车载空调33.EMM 11获取电力需求的当前情况,并根据家庭负荷的使用进度 14和利用历史的学习结果,预测了电力需求的未来状况。 基于这些信息,EMS11在一段时间内以廉价的动力成本进行使用车载空调机33的空调操作,并且允许车载空调装置33由于暂时供应过剩而消耗过多的功率 。 版权所有(C)2013,JPO&INPIT
    • 16. 发明专利
    • Battery charge-discharge system and energy management system
    • 电池充放电系统和能源管理系统
    • JP2012196067A
    • 2012-10-11
    • JP2011058692
    • 2011-03-17
    • Mitsubishi Electric Corp三菱電機株式会社
    • HITOSUGI KAZUOSHINOHARA RYOSUGIYAMA AKINOBUFUJIOKA KOJIMATSUNAGA TAKANORIMORI KOHEISATAKE TOSHIHIDE
    • H02J7/02H01M10/44H02J3/00H02J7/00H02J7/35
    • Y02P90/60Y02T10/7005Y02T90/16Y02T90/168Y04S30/12
    • PROBLEM TO BE SOLVED: To provide relief to a vehicle connected to a broken controller by appropriately guiding the vehicles connected to the respective controllers when a part of the controllers breaks down in the battery charge-discharge system containing a plurality of controllers which charge and discharge of batteries of electric vehicles.SOLUTION: A factory 10 comprises: an FEMS 13 which monitors and controls a plurality of charge-discharge controllers CR1 to CR5; a storage device 14 which associates vehicles EV1 to EV4 connected to the charge-discharge controllers CR 1 - CR 5 with communication addresses of users U1 - U4 to store them; and a communication server 15. When an abnormality is detected in a part of the charge-discharge controllers CR1 to CR5, the FEMS 13 transmits a notice to urge movement for normal charge-discharge controllers which are not in use to the communication address of the user of the vehicle connected to the charge-discharge controller having the abnormality.
    • 要解决的问题:通过在包含多个控制器的电池充放电系统中的一部分控制器故障时适当地引导连接到各个控制器的车辆来向连接到断开的控制器的车辆提供救济, 电动汽车电池的充放电。 解决方案:工厂10包括:FEMS 13,其监视和控制多个充放电控制器CR1至CR5; 存储装置14,其将与充放电控制器CR 1〜CR 5连接的车辆EV1〜EV4与用户U1〜U4的通信地址进行存储; 和通信服务器15.当在充放电控制器CR1至CR5的一部分中检测到异常时,FEMS 13发送一个通知,促使正常充电 - 放电控制器的移动,该正常充放电控制器对于 连接到具有异常的充放电控制器的车辆用户。 版权所有(C)2013,JPO&INPIT
    • 17. 发明专利
    • Electric power system
    • 电力系统
    • JP2012070536A
    • 2012-04-05
    • JP2010213283
    • 2010-09-24
    • Mitsubishi Electric Corp三菱電機株式会社
    • SUGIYAMA AKINOBUFUJIOKA KOJIMATSUNAGA TAKANORIMORI KOHEISATAKE TOSHIHIDE
    • H02J7/00B60L11/18H01M10/44H02J3/38H02M7/48
    • B60L11/1816B60L8/003B60L8/006B60L11/1803B60L11/1814B60L2210/12B60L2220/54Y02T10/641Y02T10/7005Y02T10/7072Y02T10/7083Y02T10/7233Y02T90/127Y02T90/14Y10T307/336
    • PROBLEM TO BE SOLVED: To provide an electric power system which transfers/receives electric power between an electric vehicle and an electric system and which can provide voltage necessary for a control circuit of DC conversion and AC conversion by the voltage conversion which reduces switching loss and switching noise.SOLUTION: An electric power conversion device 10 comprises a first power supply circuit 11, a second power supply circuit 12, a selection circuit 14, a control circuit 15, an interactive inverter circuit 16 and an electrical charge and discharge circuit 17 as a main composition. Operation of the electric power conversion device 10 is controlled by the control circuit 15 to be composed of microprocessors such as a microcomputer and a DSP, and operation voltage of the control circuit 15 is supplied by the first power supply circuit 11 or the second power supply circuit 12. In this process, the first power supply circuit 11 generates the operation voltage of the control circuit 15 based on the AC voltage supplied from an electric power system 22, and the second power supply circuit 12 generates the operation voltage of the control circuit 15 based on the DC voltage supplied from a DC power supply 2 in an electric vehicle EV.
    • 要解决的问题:提供一种在电动车辆和电气系统之间传递/接收电力并且可以通过电压转换提供DC转换和AC转换的控制电路所需的电压的电力系统,其减少 开关损耗和开关噪声。 解决方案:电力转换装置10包括第一电源电路11,第二电源电路12,选择电路14,控制电路15,交互式反相器电路16和充电和放电电路17,其为 主要成分。 电力转换装置10的动作由控制电路15控制,由微型计算机,DSP等微处理器构成,控制电路15的工作电压由第一电源电路11或第二电源 在这个过程中,第一电源电路11基于从电力系统22提供的交流电压产生控制电路15的工作电压,第二电源电路12产生控制电路的工作电压 基于从电动车辆EV中的直流电源2提供的直流电压来实现。 版权所有(C)2012,JPO&INPIT
    • 18. 发明专利
    • Electric power-steering control system
    • 电力转向控制系统
    • JP2011147343A
    • 2011-07-28
    • JP2011052757
    • 2011-03-10
    • Mitsubishi Electric Corp三菱電機株式会社
    • KURISHIGE MASAHIKOKIFUKU TAKAYUKISAKANISHI SEIJITANAKA MASAHARUSAWADA SEIJISUGIYAMA AKINOBUHAMADA HANAKO
    • H02P29/00B62D5/04B62D6/00B62D119/00B62D137/00
    • B62D5/0463B62D5/0472
    • PROBLEM TO BE SOLVED: To materialize excellent oscillation-suppressing performance without increasing the number of A/D converting circuits and causing increase in cost. SOLUTION: An electric power-steering control system estimates frequency components of oscillation in the rotating speed of a motor by an observer from a steering torque signal and a current signal to drive the motor, and feeds them back for suppressing the oscillation. A torque-phase lead reducer 16 is arranged at the rear stage of a torque HPF 8, and a current-phase compensator 17 is arranged at the rear stage of a current HPF 9. The torque-phase lead reducer 16 has a low-pass filter characteristic, in which a ratio of a steering wheel oscillation frequency fvib to a cut-off frequency fT_HPF in the torque HPF is identical with the ratio of a cut-off frequency fT_comp in the torque-phase lead reducer to the steering wheel oscillation frequency fvib. The current-phase lead reducer 17 is configured to have the same frequency characteristic as that of the torque-phase lead reducer 16. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:在不增加A / D转换电路的数量并导致成本增加的情况下实现优异的振荡抑制性能。 解决方案:电动助力转向控制系统通过观察者从转向转矩信号和电流信号估计电动机的转速中的振动频率分量,以驱动电动机,并将其馈送回来以抑制振荡。 在转矩HPF 8的后级配置有扭矩相位减速器16,在电流HPF 9的后级配置有电流相位补偿器17.扭矩相位减速器16具有低通 转向HPF中的方向盘振荡频率fvib与截止频率fT_HPF的比例与转矩相位减速器中的截止频率fT_comp与方向盘振荡频率的比值相同的滤波器特性 fvib。 电流相位减速器17被配置为具有与扭矩相位减速器16相同的频率特性。版权所有:(C)2011,JPO&INPIT
    • 19. 发明专利
    • Electric power steering control device
    • 电动转向控制装置
    • JP2007161006A
    • 2007-06-28
    • JP2005357419
    • 2005-12-12
    • Mitsubishi Electric Corp三菱電機株式会社
    • HAMADA HANAKOKURISHIGE MASAHIKOSUGIYAMA AKINOBU
    • B62D6/00B62D5/04B62D101/00B62D119/00H02P29/00
    • PROBLEM TO BE SOLVED: To provide an electric power steering control device capable of enhancing steering performance such as the stability and the steering feeling of a vehicle without being affected by the disturbance. SOLUTION: The electric power steering control device comprises a torque sensor 1 for measuring the steering torque when a driver performs the steering, a phase compensator 2 for improving the frequency characteristic by performing the phase compensation of the steering torque Ts, a vibration suppression control means 15 for suppressing the vibration of the steering system, and a main auxiliary torque controller 3 for operating the main auxiliary torque current for assisting the steering torque based on the phase-compensated steering torque Ts. A first local torque control means 18 locally increases the gain to the specified frequency range, and performs the local torque control for enhancing the disturbance suppression characteristic. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够在不受干扰的情况下提高诸如车辆的稳定性和转向感觉的转向性能的电动助力转向控制装置。 解决方案:电动助力转向控制装置包括用于在驾驶员进行转向时测量转向转矩的转矩传感器1,通过执行转向转矩Ts的相位补偿来提高频率特性的相位补偿器2,振动 用于抑制转向系统的振动的抑制控制装置15以及用于根据相位补偿转向转矩Ts操作用于辅助转向转矩的主辅助转矩电流的主辅助转矩控制器3。 第一本地转矩控制装置18将增益局部地增加到指定的频率范围,并且执行用于增强干扰抑制特性的局部转矩控制。 版权所有(C)2007,JPO&INPIT
    • 20. 发明专利
    • Distance measuring apparatus
    • JP2004309230A
    • 2004-11-04
    • JP2003100777
    • 2003-04-03
    • Mitsubishi Electric Corp三菱電機株式会社
    • SUGIYAMA AKINOBU
    • G01B11/00G01C3/06
    • PROBLEM TO BE SOLVED: To obtain a distance measuring apparatus for precisely measuring distance to a target whose distance is measured even if the quantity of reflection light from the target whose distance is measured is not uniform.
      SOLUTION: The distance measuring apparatus comprises an emission means 1 for irradiating the target 4 whose distance is measured with a light source image via a light-transmitting optical system 2; a light receiving means for projecting the light source image on the target 4 whose distance is measured on a photoelectric conversion element 6 via a light-receiving optical system 5; a light source moving means 3 for moving the light source image on the target 4 whose distance is measured within a specific range; a signal processing means 8 for inputting an electric signal, based on received quantity of light for each specific region on the photoelectric conversion element 6 in time series, converting the electric signal to a time-series position signal, and correcting the position signal; and a distance judging means 9 for calculating the distance to the target 4 whose distance is measured, based on the position signal.
      COPYRIGHT: (C)2005,JPO&NCIPI