Strength analysis method of high pressure gas tank
    1.
    发明专利
    Strength analysis method of high pressure gas tank 审中-公开
    高压气罐强度分析方法

    公开(公告)号:JP2011248394A

    公开(公告)日:2011-12-08

    申请号:JP2010117519

    申请日:2010-05-21

    Inventor: YAMAMOTO TAKUYA

    Abstract: PROBLEM TO BE SOLVED: To enhance reliability in strength analysis of a dome part in a high pressure gas tank having a filament reinforcement layer formed with filament winding on a periphery of liner.SOLUTION: A liner reinforcement of a dome part 12 includes a high angle helical layer and a low angle helical layer in which filaments are helically wound with filament winding. When analyzing strength of the high angle helical layer and the low angle helical layer, the filaments forming both helical layers is handled as a filament bundle FLH of the filaments wound with filament winding. A filament bundle FLH is assumed as a flat band filament bundle FLHk, which is a virtual filament bundle extending in a plane perpendicular to a tank center axis AX and extends in the plane separated away by a minimum value Rx' which is a position Rx returned from the tank center axis AX having a width w same as that of the filament bundle FLH. In the plane and the flat band filament bundle FLHk, the thickness of one layer of the filament bundle hx is geometrically calculated without using a filament angle α.

    Abstract translation: 要解决的问题:为了提高具有在衬套周围形成有丝线缠绕的细丝加强层的高压气罐中的圆顶部的强度分析的可靠性。 解决方案:圆顶部分12的衬垫加强件包括高角度螺旋层和低角度螺旋层,其中细丝用细丝缠绕螺旋缠绕。 当分析高角螺旋层和低角度螺旋层的强度时,形成两个螺旋层的长丝被处理为缠绕有丝线缠绕的细丝的长丝束FLH。 长丝束FLH被假设为扁平带丝束FLHk,其是在垂直于罐中心轴AX的平面中延伸的虚拟丝束,并且在分离的平面中延伸最小值Rx',该最小值Rx'为返回的位置 从具有与丝束FLH的宽度w相同的宽度w的罐中心轴线AX。 在平面和平带长丝束FLHk中,在不使用灯丝角度α的情况下几何地计算一层长丝束hx的厚度。 版权所有(C)2012,JPO&INPIT

    Gnss reception system and geolocation method
    2.
    发明专利
    Gnss reception system and geolocation method 审中-公开
    GNSS接收系统和地球物理方法

    公开(公告)号:JP2010164339A

    公开(公告)日:2010-07-29

    申请号:JP2009005048

    申请日:2009-01-13

    Abstract: PROBLEM TO BE SOLVED: To reduce the effect of a multipath and to improve the measurement accuracy. SOLUTION: This GNSS reception system, performing a geolocation operation based on a geolocation signal transmitted from a GNSS satellite, includes a plurality of antennas which are so disposed that phase differences arise among direct wave and reflected waves, in a state where the GNSS reception system picks up the geolocation signal from the same GNSS satellite; a pseudo-range calculating part which determines a pseudo-range between the GNSS satellite and the GNSS reception system, using a code contained in the geolocation signal from the same GNSS satellite; a pseudo-range difference calculating part which determines a difference of each pseudo-range; a determining part which determines that the geolocation signal from the GNSS satellite is affected by the multipath, based on the difference; a location estimating part which estimates the location of the GNSS reception system, based on information other than the geolocation signal from the GNSS satellite; and a location information output part which outputs location information estimated by the location estimating part, when the geolocation signal is affected by the multipath. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:减少多路径的影响并提高测量精度。 解决方案:该GNSS接收系统基于从GNSS卫星发送的地理定位信号执行地理定位操作,包括多个天线,这些天线设置成在直接波和反射波之间产生相位差, GNSS接收系统从同一GNSS卫星接收地理位置信号; 伪距离计算部分,其使用来自同一GNSS卫星的地理位置信号中包含的码来确定GNSS卫星与GNSS接收系统之间的伪距; 伪距离差计算部,其确定每个伪距的差; 基于该差异,确定来自GNSS卫星的地理位置信号受多径影响的确定部分; 基于来自GNSS卫星的地理位置信号以外的信息估计GNSS接收系统的位置的位置估计部; 以及当所述地理位置信号受到所述多径影响时,输出由所述位置估计部估计的位置信息的位置信息输出部。 版权所有(C)2010,JPO&INPIT

    Method for manufacturing pressure container
    3.
    发明专利
    Method for manufacturing pressure container 审中-公开
    制造压力容器的方法

    公开(公告)号:JP2012045826A

    公开(公告)日:2012-03-08

    申请号:JP2010190465

    申请日:2010-08-27

    Inventor: YAMAMOTO TAKUYA

    CPC classification number: Y02E60/321

    Abstract: PROBLEM TO BE SOLVED: To precisely manufacture a pressure container having desired pressure-resistant capacity.SOLUTION: The method for manufacturing the pressure container includes a step of winding fiber bundles impregnated with a resin solution around the outer periphery of a liner 32, which includes a cylindrical straight body part 38 and the dome parts 40 and 41 which are connected to both ends of the straight body part 38 and have cap parts 36 and 37 formed to the top parts thereof while adjusting the distance between the cap parts 36 and 37. The distance between the cap parts 36 and 37 can be adjusted by the cap part movable mechanism 50 provided to a support part 42.

    Abstract translation: 要解决的问题:精确地制造具有期望的耐压能力的压力容器。 解决方案:用于制造压力容器的方法包括将包含树脂溶液的纤维束缠绕在衬套32的外周的步骤,衬垫32的外周包括圆柱形直体部分38和圆顶部分40和41, 连接到直体部分38的两端,并且在调节帽部分36和37之间的距离的同时具有形成在其顶部的帽部分36和37。帽部分36和37之间的距离可以通过帽 部分可移动机构50设置在支撑部分42上。版权所有(C)2012,JPO&INPIT

    Electric heating catalyst apparatus
    4.
    发明专利
    Electric heating catalyst apparatus 审中-公开
    电加热催化装置

    公开(公告)号:JP2011174393A

    公开(公告)日:2011-09-08

    申请号:JP2010037837

    申请日:2010-02-23

    CPC classification number: Y02A50/2322

    Abstract: PROBLEM TO BE SOLVED: To provide an electric heating catalyst apparatus that reduces power consumption by controlling an unnecessary operation. SOLUTION: An EHC100 is provided in a hybrid vehicle that is driven by combining a motor 20 and an engine 10. The EHC100 includes: a battery 40 for supplying power to the motor 20; a catalyst 60 provided in an exhaust passage 15 of the engine 10; a heater 70 for heating the catalyst 60 by the energization of power of the battery 40; an ECU 50 for controlling the energization of the heater 70; a navigation system 80 having future vehicle information on the vehicle in the future that is from the current time to a prescribed later time; and a catalyst temperature sensor 51 for detecting a temperature of the catalyst 60. The ECU 50 controls the energization of the heater 70 based on the catalyst temperature detected by the sensor 51 and the future vehicle information in the navigation system 80. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种通过控制不必要的操作来降低功耗的电加热催化剂装置。 解决方案:在通过组合电机20和发动机10驱动的混合动力车辆中提供EHC100 .EHC100包括:用于向电动机20供电的电池40; 设置在发动机10的排气通路15内的催化剂60; 用于通过电池40的电力通电来加热催化剂60的加热器70; 用于控制加热器70的通电的ECU 50; 导航系统80,其具有将来从现在到现在的时间到车辆的车辆信息; 以及用于检测催化剂60的温度的催化剂温度传感器51. ECU50基于由传感器51检测出的催化剂温度和导航系统80中的未来车辆信息来控制加热器70的通电。 :(C)2011,JPO&INPIT

    Gnss receiving device and positioning method
    5.
    发明专利
    Gnss receiving device and positioning method 有权
    GNSS接收装置和定位方法

    公开(公告)号:JP2010145179A

    公开(公告)日:2010-07-01

    申请号:JP2008321373

    申请日:2008-12-17

    Abstract: PROBLEM TO BE SOLVED: To reduce an influence of multipath, and to improve positioning accuracy.
    SOLUTION: This GNSS (Global Navigation Satellite System) receiving device for performing positioning operation, based on a positioning signal transmitted from a GNSS satellite has: a pseudo distance operation part for determining a pseudo distance between the GNSS satellite and the GNSS receiving device by using a cord included in the positioning signal; a route difference changing rate estimation part for estimating a changing rate of a route difference between a direct wave and a reflected wave from the GNSS satellite; a time constant setting part for determining a time constant of a filter corresponding to the changing rate of the route difference estimated by the route difference changing rate estimation part, and setting the time constant; and a noise removal part for filtering the pseudo distance determined by the pseudo distance operation part with a phase variation of a carrier wave, by the time constant set by the time constant setting part.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:减少多路径的影响,提高定位精度。 解决方案:基于从GNSS卫星发送的定位信号执行定位操作的GNSS(全球导航卫星系统)接收装置具有:用于确定GNSS卫星与GNSS接收之间的伪距离的伪距离操作部分 通过使用包括在定位信号中的绳索来实现; 用于估计来自GNSS卫星的直接波和反射波之间的路线差的变化率的路线差变化率估计部; 时间常数设定部分,用于确定与由路径差异变化率估计部分估计出的路线差异的变化率相对应的滤波器的时间常数,并设定时间常数; 以及噪声去除部,用于通过由时间常数设定部设定的时间常数,用由载波的相位变化对由伪距离运算部确定的伪距离进行滤波。 版权所有(C)2010,JPO&INPIT

    Gnss receiver and positioning method
    6.
    发明专利
    Gnss receiver and positioning method 审中-公开
    GNSS接收机和定位方法

    公开(公告)号:JP2010139318A

    公开(公告)日:2010-06-24

    申请号:JP2008314657

    申请日:2008-12-10

    Abstract: PROBLEM TO BE SOLVED: To reduce the influence of multipath and improve measurement accuracy.
    SOLUTION: The GNSS receiver for positioning calculations on the basis of a positioning signal transmitted from a GNSS satellite includes: a plurality of antennas which have directivity and are arranged with the directivity directed to different directions; a pseudo-distance calculation section for determining the pseudo-distance between the GNSS satellite and the GNSS receiver using a code included in a satellite signal from the same GNSS satellite received by each antenna; a pseudo-distance difference calculation section for determining the difference between each pseudo-distance determined by the pseudo-distance calculation section; a determination section for determining that the satellite signal from the GNSS satellite is influenced by multipath on the basis of the difference determined by the pseudo-distance difference calculation section; and a positioning calculation section for changing weighting on a pseudo-distance determined that it is influenced by multipath by the determination section to perform positioning calculations.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:减少多路径的影响,提高测量精度。 解决方案:用于根据从GNSS卫星发射的定位信号进行定位计算的GNSS接收机包括:多个天线,其具有方向性并且被布置成朝向不同方向的方向性; 伪距离计算部分,用于使用包含在由每个天线接收的同一GNSS卫星的卫星信号中的码来确定GNSS卫星和GNSS接收机之间的伪距离; 伪距离差计算部,用于确定由所述伪距离计算部确定的每个伪距离之间的差; 确定部,其基于由所述伪距离差计算部确定的差,确定来自所述GNSS卫星的卫星信号受到多路径的影响; 以及定位计算部分,用于改变通过确定部分确定其受到多路径影响的伪距离的加权,以执行定位计算。 版权所有(C)2010,JPO&INPIT

    Object detection device
    7.
    发明专利
    Object detection device 审中-公开
    对象检测装置

    公开(公告)号:JP2009294103A

    公开(公告)日:2009-12-17

    申请号:JP2008148295

    申请日:2008-06-05

    Abstract: PROBLEM TO BE SOLVED: To detect an accurate distance to an object, even when a sampling time of a reflected wave signal is long. SOLUTION: An object detection ECU 1 includes a received signal acquisition part 12 for acquiring the reflected wave signal at each sampling time ΔT output from an AD converter 221, a detection part 13 for detecting relative speed ΔV with the object through a stereo camera 23 for imaging an image of a peripheral object, an interval calculation part 15 for determining a pulse interval of a reflected wave from the relative speed ΔV detected by the detection part 13, a waveform calculation part 16 for determining a waveform of the reflected wave based on the reflected wave signal obtained by the received signal acquisition part 12 and the pulse interval determined by the interval calculation part 15, a delay time calculation part 17 for determining a delay time to a transmitted wave of the determined reflected wave, and a distance calculation part 18 for determining the distance to the object based on the determined delay time. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:即使当反射波信号的采样时间长时,也可以检测到物体的准确距离。 解决方案:物体检测ECU1包括:接收信号获取部分12,用于在从AD转换器221输出的每个采样时间ΔT获取反射波信号;检测部分13,用于通过立体声检测物体的相对速度ΔV; 摄像机23,用于对周边物体的图像进行成像;间隔计算部15,用于根据检测部13检测的相对速度ΔV确定反射波的脉冲间隔;波形计算部16,用于确定反射波的波形 基于由接收信号获取部分12获得的反射波信号和由间隔计算部分15确定的脉冲间隔的延迟时间计算部分17,用于确定所确定的反射波的发射波的延迟时间,以及距离 计算部分18,用于基于所确定的延迟时间来确定到对象的距离。 版权所有(C)2010,JPO&INPIT

    Transmitter / receiver
    8.
    发明专利
    Transmitter / receiver 有权
    电台

    公开(公告)号:JP2014142234A

    公开(公告)日:2014-08-07

    申请号:JP2013010289

    申请日:2013-01-23

    Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver which achieves the integration of an ultrasonic sensor and a radio antenna.SOLUTION: A transmitter-receiver includes: a transmitting antenna transmitting radio waves in a predetermined frequency band; an ultrasonic sensor transmitting and receiving ultrasonic waves; a paraelectric substrate formed of paraelectrics; antenna electrodes directly formed on the paraelectric substrate; and ultrasonic electrodes each of which is formed via a piezoelectric film formed of a ferroelectric substance on the paraelectric substrate.

    Abstract translation: 要解决的问题:提供实现超声波传感器和无线电天线的集成的发射机 - 接收机。解决方案:发射机 - 接收机包括:发射天线,其以预定频带发射无线电波; 超声波传感器发射和接收超声波; 由顺电构成的顺电基片; 天线电极直接形成在顺电基片上; 以及通过在顺电基板上由铁电体形成的压电膜形成的超声波电极。

    Radar equipment
    9.
    发明专利
    Radar equipment 审中-公开
    雷达设备

    公开(公告)号:JP2012168119A

    公开(公告)日:2012-09-06

    申请号:JP2011031093

    申请日:2011-02-16

    Abstract: PROBLEM TO BE SOLVED: To provide a radar device that properly detects a target to be traced.SOLUTION: The radar device comprises: transmission means for transmitting a radio wave; receiving means for receiving a reflected radio wave transmitted from the transmission means; reception signal level determining means that distinguishes a signal level of the reflected wave from the others among the signals received by the receiving means, using a threshold; target detecting means that detects a distance or direction to an object on the basis of a signal of the reflected wave distinguished by the reception signal level determining means; target setting means that sets the object to be traced, whose amount of temporal change in distance or direction detected by the target detecting means is equal to or less than a predetermined value, and sets the object not to be traced, whose amount of temporal change exceeds the predetermined value; and threshold changing means that changes the threshold to be used in the reception signal level determining means on the basis of the object to be traced and the object not to be traced set by the target setting means.

    Abstract translation: 要解决的问题:提供适当地检测要跟踪的目标的雷达装置。 解决方案:雷达装置包括:用于发送无线电波的发送装置; 接收装置,用于接收从发送装置发送的反射无线电波; 接收信号电平确定装置,用于使用阈值区分由接收装置接收的信号中的反射波与其他信号的信号电平; 目标检测装置,根据由接收信号电平确定装置区分的反射波的信号,检测对象的距离或方向; 目标设定单元,其设定要被追踪的对象,其目标检测单元检测到的距离或方向的时间变化量等于或小于预定值,并设置不追踪的对象,其时间变化量 超过预定值; 以及阈值改变装置,其基于要跟踪的对象和由目标设置装置设置的不被跟踪的对象来改变要在接收信号电平确定装置中使用的阈值。 版权所有(C)2012,JPO&INPIT

    Gnss receiving device and positioning method
    10.
    发明专利
    Gnss receiving device and positioning method 有权
    GNSS接收装置和定位方法

    公开(公告)号:JP2011209056A

    公开(公告)日:2011-10-20

    申请号:JP2010076039

    申请日:2010-03-29

    Abstract: PROBLEM TO BE SOLVED: To improve a positioning rate, while reducing an influence of multipath.SOLUTION: This GNSS (Global Navigation Satellite System) receiving device includes: a first correlation peak detection part for detecting a correlation peak; a second correlation peak detection part for detecting a correlation peak by a multipath error reduction technology; a signal intensity detection part for detecting positioning signal intensity; a switching part for inputting a positioning signal into the first or second correlation peak detection part; a signal intensity determination part for performing instruction for inputting the positioning signal into the second correlation peak detection part, when the signal intensity is higher than a threshold, and for inputting it into the first correlation peak detection part, when the signal intensity is lower than the threshold; a multipath determination part for determining whether the positioning signal is affected by the multipath or not; a timing control part for performing instruction for inputting the positioning signal into the first correlation peak detection part, when detection of the correlation peak by the multipath error reduction technology cannot be continued for a prescribed time; and a positioning operation part for calculating a pseudo distance based on the correlation peak, and calculating the position.

    Abstract translation: 要解决的问题:提高定位速度,同时减少多路径的影响。解决方案:该GNSS(全球导航卫星系统)接收装置包括:用于检测相关峰值的第一相关峰值检测部分; 第二相关峰值检测部分,用于通过多路径误差减少技术检测相关峰值; 用于检测定位信号强度的信号强度检测部分; 切换部,其将定位信号输入到第一或第二相关峰值检测部; 信号强度确定部分,当信号强度高于阈值时,执行用于将定位信号输入到第二相关峰值检测部分的指令,并且当信号强度低于阈值时将其输入到第一相关峰值检测部分 门槛; 用于确定定位信号是否受到多径的影响的多路径确定部分; 定时控制部分,当通过多路径误差减少技术检测相关峰值不能持续规定时间时,执行用于将定位信号输入到第一相关峰值检测部分的指令; 以及定位运算部,其基于相关峰计算伪距离,并计算位置。

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