会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Motor controller and readhesion control method
    • 电机控制器和阅读控制方法
    • JP2008289237A
    • 2008-11-27
    • JP2007130174
    • 2007-05-16
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • YAMASHITA MICHIHIROOGASA MASAMICHI
    • B60L15/20
    • Y02T10/7275
    • PROBLEM TO BE SOLVED: To propose a new control method which separates detection of occurrence of idling slip from execution of readhesion control. SOLUTION: When the peripheral speed V of a driving wheel increases due to occurrence of idling slip of the driving wheel and the speed difference Vd from a reference speed Vm reaches a predetermined threshold Vs1 at time t1, occurrence of idling slip is detected. When the peripheral speed V increases furthermore and the speed difference Vd from the reference speed Vm reaches a predetermined threshold Vs2 at time t2, readhesion control is executed. A threshold αs2 is determined depending on the tangential force coefficients μ of the driving wheel at the current and previous timings of idling slip detection. More specifically, when the tangential force coefficients μ at the current and previous timings of continuous idling slip detection over multiple times decline continuously, Vs2>Vs1 is satisfied and the timing of readhesion control is delayed as compared with that in prior art. In other cases, Vs2=Vs1 is satisfied and readhesion control is executed immediately upon idling slip detection just like the prior art. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提出一种将空转的发生的检测与再粘合控制的执行分离的新的控制方法。 解决方案:当驱动轮的圆周速度V由于驱动轮的怠速滑动的发生而增加,并且在时刻t1从基准速度Vm的速度差Vd达到预定的阈值Vs1时,检测出怠速滑移的发生 。 当外围速度V进一步增加并且速度差Vd与参考速度Vm在时间t2达到预定阈值Vs2时,执行再粘附控制。 阈值αs2根据当前和先前的怠速检测时刻的驱动轮的切向力系数μ来确定。 更具体地说,当多次连续怠速检测的当前和先前定时的切向力系数μ连续下降时,满足Vs2> Vs1,与现有技术相比,再粘合控制的定时延迟。 在其他情况下,满足Vs2 = Vs1,就像现有技术一样,在空转滑移检测时立即执行再粘合控制。 版权所有(C)2009,JPO&INPIT
    • 2. 发明专利
    • Device and method of preventing malfunction of pantograph of overhead wire/battery hybrid vehicle
    • 防止电线/电池混合动力车辆故障的装置及方法
    • JP2007295640A
    • 2007-11-08
    • JP2006117048
    • 2006-04-20
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • OGASA MASAMICHIMAEHASHI EIICHI
    • B60L3/00B60L5/18
    • B60L11/1837B60L2200/26Y02T10/7005Y02T10/7072Y02T90/121Y02T90/128Y02T90/14
    • PROBLEM TO BE SOLVED: To provide a malfunction prevention device of pantograph of an overhead wire/battery hybrid vehicle in which an overhead wire section and a non-overhead wire section are recognized accurately and a pantograph is raised or lowered based on the information. SOLUTION: Transponders T (positional information tags) are installed on poles P provided at a predetermined interval along a railroad line. The positional information tag includes positional information of stops, supply stations, overhead wire sections, non-overhead wire sections, and the like. On the other hand, an overhead wire/battery hybrid vehicle has a traveling pantograph 1 and a charging pantograph 3 and mounting an interrogator and a position detector for obtaining positional information from the information read out from the positional information tag read out by means of the interrogator. From the positional information obtained by means of the position detector, decisions are made whether a section that a vehicle is running now or will run in the future is an overhead wire section, a non-overhead wire section, or a charging stop and then raising/lowering of the pantographs 1 and 3 of the vehicle is controlled depending on the decision result. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种架空线/电池混合动力车辆的受电弓的故障防止装置,其中架空线段和非架空线段被精确地识别,并且缩放仪基于 信息。 解决方案:应答器T(位置信息标签)安装在沿着铁路线以预定间隔提供的极P上。 位置信息标签包括停止位置信息,供应站,架空线段,非架空线段等。 另一方面,架空线/电池混合动力车辆具有行驶式电弓1和充电缩放仪3,并安装询问器和位置检测器,用于根据从通过 询问。 根据通过位置检测器获得的位置信息,判断车辆现在或将来运行的部分是架空线段,非架空线路段或充电站,然后提升 根据判定结果来控制车辆的受电弓1和3的降低。 版权所有(C)2008,JPO&INPIT
    • 3. 发明专利
    • Circuit arrangement, and vehicle operation system
    • 电路布置和车辆操作系统
    • JP2007274893A
    • 2007-10-18
    • JP2007125561
    • 2007-05-10
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • OGASA MASAMICHIYAMAMOTO TAKAMITSUTAGUCHI YOSHITERU
    • B60L9/30H02J7/00B60L11/18B60M3/06H01M10/44H02J7/34
    • Y02T10/7005Y02T10/7216Y02T10/7241Y02T10/92
    • PROBLEM TO BE SOLVED: To provide a circuit arrangement which can charge a power accumulator even by any power source of DC or AC with a circuit change of the minimum limit in accordance with the constitution of an existing vehicle circuit almost without adding a change to the circuit constitution of a present vehicle.
      SOLUTION: The circuit arrangement of the vehicle in this invention includes a current voltage control part 2A for controlling a current and voltage, a motor 5 driven by an output from the current voltage control part 2A, the condensed part 1 supplying the power source when the motor 5 is driven, and a charging contact shoe 3A for supplying the power source to the power accumulator 1. The current voltage control part 2A is operated as an inverter converting DC power into AC power in the case of supplying the power source to the motor 5 from the power accumulator 1, and operated as a converter in the case of supplying the power source to the power accumulator 1 from the charging contact shoe 3A.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种电路装置,其可以利用DC或AC的任何电源对蓄电池进行充电,根据现有车辆电路的构成,电路的最小极限变化几乎不增加 改变为当前车辆的电路结构。 解决方案:本发明的车辆的电路装置包括用于控制电流和电压的电流电压控制部分2A,由电流电压控制部分2A的输出驱动的电动机5,提供电力的冷凝部分1 电动机5被驱动时的电源;以及用于将电源供给到蓄电器1的充电接触靴3A。电流电压控制部2A作为将DC电力转换成AC电力的逆变器,在供给电力源的情况下 从蓄电器1到电动机5,并且在从充电接触靴3A向蓄电器1供给电力的情况下,作为转换器操作。 版权所有(C)2008,JPO&INPIT
    • 4. 发明专利
    • Monorail guiding type carriage and monorail guiding type vehicle furnished therewith
    • MONORAIL指导型运输和单轨导向型车辆
    • JP2007203910A
    • 2007-08-16
    • JP2006025815
    • 2006-02-02
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • MAEHASHI EIICHIOGASA MASAMICHI
    • B61B13/04B61B13/00
    • PROBLEM TO BE SOLVED: To reduce abrasion of a guide wheel on monorail guiding type carriage such as a rubber tire tram, etc. and a guide rail and to prevent derailment of the guide wheel. SOLUTION: A rubber tire 2 is provided on a carriage frame 3 on a vehicle body 1, and the guide wheel 5 consisting of a pair of wheels 4 is provided in the front of the rubber tire 2 on the carriage frame 3. The guide wheel 6 rolls as a pair of the wheels 4 clamps a piece of the guide rail 8 laid on a road surface 7. A magnet 13 is provided in the proximity of the guide rail 8 on a head end of the carriage frame 3 so as to provide pressing force against the guide rail 8 of the guide wheel 5. A holding wheel 12 to roll on the guide rail by holding the carriage frame 3 is provided in the rear of the guide wheel 5 so as to reduce vertical motion of the guide wheel 5. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:减少导轨轮在橡胶轮胎电车等单轨导轨架和导轨上的磨损,并防止导轮脱轨。 解决方案:橡胶轮胎2设置在车身1上的托架框架3上,由一对车轮4构成的导向轮5设置在滑架3上的橡胶轮胎2的前方。 引导轮6作为一对车轮4滚动,夹着布置在路面7上的导轨8的一部分。磁铁13设置在导轨8的靠近托架框架3的头端的位置上 以提供对引导轮5的导轨8的按压力。通过保持托架框架3在导轨上滚动的保持轮12设置在导向轮5的后部,以便减小导向轮5的垂直运动 导轮5.版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Storage apparatus and storage apparatus system of electric vehicle
    • 电动车的储存装置和储存装置系统
    • JP2007195298A
    • 2007-08-02
    • JP2006009408
    • 2006-01-18
    • Railway Technical Res InstWest Japan Railway Co西日本旅客鉄道株式会社財団法人鉄道総合技術研究所
    • TAGUCHI YOSHITERUOGASA MASAMICHIHATA HIROSHIHIRAMOTO TADAOMANO TATSUYA
    • H02J7/00B60L9/18B60L11/18
    • Y02T10/7005Y02T10/7022Y02T10/7241
    • PROBLEM TO BE SOLVED: To provide a storage apparatus of an electric vehicle for stably operating the series storage apparatus, smoothly charging and discharging EDLCs, boosting an inverter voltage, reducing a losing effect and a contraction in regeneration, storing a portion of regenerative energy, reusing it during power running, reducing running energy of the electric vehicle, saving energy and maintenance, and reducing a time when the power running is assisted.
      SOLUTION: The storage apparatus 10 of the electric vehicle is connected between a pantograph 20 on the overhead wire side and a filter reactor FL and a filter capacitor FC. One column of a short-circuiting mechanical switch LB (a fourth column), one column of bidirectional switches Q3a, Q3b (a third column) and bidirectional switches Q2a, Q2b (a second column), Q1a, Q1b (a first column) having one or more columns of the storage elements (EDLC) inserted in the middle are sequentially connected to the pantograph 20 in parallel.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 解决的问题:为了提供一种用于稳定地操作串联存储装置的电动车辆的存储装置,平滑地对EDLC进行充放电,提高逆变器电压,降低失效和再生的收缩,将一部分 再生能源,在电力运行中重用,减少电动车的运行能量,节约能源和维护,减少电力运行时间。 解决方案:电动车辆的存储装置10连接在架空线侧的缩放仪20和过滤电抗器FL以及滤波电容器FC之间。 一列短路机械开关LB(第四列),一列双向开关Q3a,Q3b(第三列)和双向开关Q2a,Q2b(第二列),Q1a,Q1b(第一列) 插入中间的一个或多个存储元件列(EDLC)并行地依次连接到受电弓20。 版权所有(C)2007,JPO&INPIT
    • 6. 发明专利
    • Rooftop current collector of low-floor lrv
    • 低层LRV的屋顶电流收集器
    • JP2007068242A
    • 2007-03-15
    • JP2005247056
    • 2005-08-29
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • OGASA MASAMICHIMAEHASHI EIICHI
    • B60L5/00
    • PROBLEM TO BE SOLVED: To provide a rooftop current collector of a low-floor LRV having a sufficient contact area with a feeder stringing and capable of conducting a high current.
      SOLUTION: The rooftop current collector of a low-floor LRV comprises a pantograph 14 having a conductor contact body 17 capable of contacting a feeder stringing 13 over a wide contact area, and a driver of the pantograph 14 for touching the conductor contact body 17 of the pantograph 14 to the feeder stringing 13 when a command for charging a low-floor LRV battery is issued and the low-floor LRV is stopping. A high capacity battery 10 mounted on the low-floor LRV can be charged with a high current in a short time.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有足够接触面积的低地板LRV的屋顶集电器,其具有进给器串联并且能够进行高电流。 解决方案:低地板LRV的屋顶集电器包括具有导体接触体17的集电弓14,导体接触体17能够在宽的接触面积上接触供电线13,以及用于接触导体接触的集电弓14的驱动器 当发出用于对低地板LRV电池充电的指令并且低地板LRV停止时,受电弓14的主体17到馈线18。 安装在低地板LRV上的高容量电池10可以在短时间内以高电流充电。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Method for controlling electric vehicle and controller for the electric vehicle
    • 用于控制电动车辆和电动车控制器的方法
    • JP2010028982A
    • 2010-02-04
    • JP2008188049
    • 2008-07-22
    • Japan Freight Railway CoRailway Technical Res Inst日本貨物鉄道株式会社財団法人鉄道総合技術研究所
    • YAMASHITA MICHIHIROOGASA MASAMICHINAKAMICHI TETSURO
    • B60L15/20H02P5/46
    • Y02T10/7241Y02T10/7275
    • PROBLEM TO BE SOLVED: To materialize appropriate torque control of a motor, dynamically considering the axle-weight transfer quantity changed, in real time. SOLUTION: A torque pattern command τ en * output from a torque command operating unit 200 is input into a vector control operating unit 30 as an inverter torque command τ en_in *, wherein the inverter torque command is obtained by lowering the torque pattern command with a dynamic axle-weight transfer compensation command τ e_det *, by means of a dynamic axle-weight transfer compensation controller 700 and with a re-adhesion command τ e_re * by means of a re-adhesion controller 400. An axle-weight transfer operating unit 600 computes a variation ΔV n of the axle-weight transfer amount ΔW n of each axle from a difference Δτ e *, between the torque pattern command τ en * output from the torque command operating unit 200 and the inverter torque command τ en_in * input into the vector control operating unit 30. The torque command operating unit 200 corrects the axle-weight of each axle with the axle-weight variation ΔV n to compute the torque pattern command τ en *. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:实现电机的适当转矩控制,动态考虑车轮重量传递量的变化,实时更新。 从转矩指令运算部200输出的转矩模式指令τ输出到矢量控制运算部30作为逆变器转矩指令τ en_in *,其中通过利用动态车轮重量传递补偿控制器700以动态车轮重量传递补偿指令τ e_det *降低扭矩模式命令来获得变换器转矩指令, 重新附着指令τ e_re *。轴重传递操作单元600计算轴重传递的变化ΔV n 从转矩指令运算部200输出的转矩图形指令τ en *的差Δτ *的各轴的量ΔW n 以及输入到矢量控制操作单元30的变频器扭矩指令τ en_in 。转矩指令运算单元200用车轴变化量校正每个轴的车轴重量 nΔV n 以计算转矩模式指令τ en *。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • Motor controller and readhesion control method
    • 电机控制器和阅读控制方法
    • JP2008289238A
    • 2008-11-27
    • JP2007130175
    • 2007-05-16
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • YAMASHITA MICHIHIROOGASA MASAMICHI
    • B60L15/20
    • Y02T10/7241Y02T10/7275
    • PROBLEM TO BE SOLVED: To propose a new control method which separates detection of occurrence of idling slip from execution of readhesion control. SOLUTION: When the peripheral speed V of a driving wheel increases due to occurrence of idling slip of the driving wheel and the speed difference Vd from a reference speed Vm reaches a predetermined threshold Vs1 at time t1, occurrence of idling slip is detected. When the peripheral speed V increases furthermore and the speed difference Vd from the reference speed Vm reaches a predetermined threshold Vs2 at time t2, readhesion control is executed. A threshold αs2 is determined depending on the tangential force coefficient μ of the driving wheel at the timing of idling slip detection. More specifically, when the tangential force coefficients μ is relatively large, Vs2=Vs1 is satisfied and when idling slip detection takes place, readhesion control is executed immediately. When the tangential force coefficients μ is relatively small, Vs2>Vs1 is satisfied and the timing of readhesion control is delayed as compared with that in prior art. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提出一种将空转的发生的检测与再粘合控制的执行分离的新的控制方法。 解决方案:当驱动轮的圆周速度V由于驱动轮的怠速滑动的发生而增加,并且在时刻t1从基准速度Vm的速度差Vd达到预定的阈值Vs1时,检测出怠速滑移的发生 。 当外围速度V进一步增加并且速度差Vd与参考速度Vm在时间t2达到预定阈值Vs2时,执行再粘附控制。 阈值αs2根据怠速检测时刻的驱动轮的切向力系数μ来决定。 更具体地说,当切向力系数μ相对较大时,满足Vs2 = Vs1,并且当发生空转滑移检测时,立即执行再粘合控制。 当切向力系数μ相对较小时,与现有技术相比,满足Vs2> Vs1并且再粘合控制的定时被延迟。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Electric vehicle controller and electric vehicle control method
    • 电动车控制器和电动车控制方法
    • JP2008182827A
    • 2008-08-07
    • JP2007014551
    • 2007-01-25
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • YAMASHITA MICHIHIROHATA HIROSHIOGASA MASAMICHI
    • B60L9/18
    • PROBLEM TO BE SOLVED: To achieve a torque control for dynamically considering the axle-weight transfer quantity changed in real time.
      SOLUTION: An axle-weight transfer compensated torque calculation is implemented based on an axle-weight transfer quantity formula model for considering five momentums including: (1) an axle transfer component of a force transferred between gears by a motor torque; (2) a transfer component of the force transferred between the gears by the motor torque to a motor support in a platform frame; (3) an action force by a rotational moment around the gravity center of the platform frame due to the force in (2); (4) the axle-weight transfer quantity by the rotational moment around the gravity center of a vehicle body due to a tangential force; and (5) the axle-weight transfer quantity by the rotational moment around the gravity center of the vehicle body due to the total axial tangential force. Motors are individually controlled.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:实现扭矩控制,以动态考虑实时改变的车轴重量传递量。

      解决方案:基于用于考虑五个动量的轴重传递量公式模型实现车桥重量传递补偿扭矩计算,包括:(1)通过电机扭矩在齿轮之间传递的力的轴传递分量; (2)通过马达扭矩传递到齿轮之间的力的传递部件到平台框架中的马达支撑件; (3)由于(2)中的力,围绕平台框架的重心的旋转力矩的作用力; (4)由切向力引起的车体重心周围的转矩的轴重传递量; 和(5)由于总的轴向切向力,由车体重心围绕的旋转力矩的轴重转移量。 电机是单独控制的。 版权所有(C)2008,JPO&INPIT

    • 10. 发明专利
    • Turning resistance adjustment device and railway vehicle
    • 耐磨调整装置和铁路车辆
    • JP2007216876A
    • 2007-08-30
    • JP2006041090
    • 2006-02-17
    • Railway Technical Res Inst財団法人鉄道総合技術研究所
    • MAEHASHI EIICHIOGASA MASAMICHI
    • B61F5/24B61F5/16B61F5/42
    • PROBLEM TO BE SOLVED: To provide a turning resistance adjustment device and a railway vehicle, which provide stable friction force not depending on the number of passengers and weight, easily go around a sharp curve, and stably travel in high speed linear traveling.
      SOLUTION: The turning resistance adjustment device 4 for adjusting turning resistance between a vehicle body 2 and a truck 3 rotatably connected to each other is provided with: a circumference-like contact surface 18 provided on any one of the vehicle body 2 or the truck 3 and provided around one rotary axis L; and a contact element 20 provided on the other and contacted with the circumference-like contact surface 18 from a direction crossing the rotary axis L.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供不依赖于乘客数量和重量的稳定的摩擦力的转向阻力调节装置和轨道车辆,容易绕过尖锐的曲线,并且在高速线性行进中稳定行驶 。 解决方案:用于调节车辆2和可转动地彼此连接的卡车3之间的转向阻力的转动阻力调节装置4设置有:设置在车身2或车辆2中的任何一个上的周向接触表面18 叉车3并设置在一个旋转轴线L周围; 以及设置在另一个上的接触元件20,并且从与旋转轴线L交叉的方向与周向接触表面18接触。版权所有(C)2007,JPO&INPIT