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    • 25. 发明专利
    • Pq measurement processing device and pq measurement processing program
    • PQ测量处理设备和PQ测量处理程序
    • JP2013205259A
    • 2013-10-07
    • JP2012075261
    • 2012-03-29
    • Railway Technical Research Institute公益財団法人鉄道総合技術研究所Tess Co Ltd株式会社テス
    • SATO KIYOSHIKUBOKI TATSUO
    • G01L5/16B61K13/00
    • PROBLEM TO BE SOLVED: To provide a PQ measurement processing device and a PQ measurement processing program to lessen a burden on a measuring worker and to reduce cost by automatically correcting a continuous lateral pressure signal through simple signal processing and measuring a continuous lateral pressure value with high accuracy.SOLUTION: While a vehicle passes a curved line area, a drift phenomenon occurs where a zero point of a continuous lateral pressure signal Wmoves. In such a case, the continuous lateral pressure signal Wpasses a measuring point deviated from a measuring point where an intermittent lateral pressure signal Windicates a regular intermittent lateral pressure value Q. A continuous lateral pressure signal correcting section computes a moving average value of differentials ΔQ, ..., ΔQbetween the intermittent lateral pressure value Qand the continuous lateral pressure value Qof the continuous lateral pressure signal Wat times t, ..., Nand the continuous lateral pressure signal correcting section corrects the continuous lateral pressure value Q. As a result, the intermittent lateral pressure value Qand the continuous lateral pressure value Qat the time tare matched substantially, and a waveform of the corrected continuous lateral pressure signal Wpasses a measuring point of the intermittent lateral pressure signal Wat the present time t.
    • 要解决的问题:提供一种PQ测量处理装置和PQ测量处理程序,以减轻测量工作人员的负担,并通过简单的信号处理自动校正连续的侧向压力信号并且测量连续的侧向压力值来降低成本,并且用 高精度。解决方案:当车辆通过曲线区域时,会发生漂移现象,其中连续横向压力信号的零点Wmoves。 在这种情况下,连续横向压力信号W超过偏离测量点的测量点,其中间歇侧向压力信号使定期的间歇侧压力值Q变大。连续横向压力信号校正部分计算差分&Dgr的移动平均值; Q,...,&Dgr; Q间断侧向压力值Q和连续横向压力信号的连续横向压力值Q,Wat时间t,...,N,连续横向压力信号校正部分校正连续横向压力值Q。 结果,间歇侧压力值Q和时间皮重的连续横向压力值基本上匹配,校正后的连续横向压力信号的波形W超过当前时间t的间歇横向压力信号Wat的测量点。
    • 27. 发明公开
    • THREE-WHEELED FOOT-PEDALED WHEELCHAIR
    • 三轮脚踏轮椅
    • EP2700390A1
    • 2014-02-26
    • EP11863902.0
    • 2011-06-06
    • Handa, YasunobuTess Co., Ltd
    • SUZUKI Kenji
    • A61G5/02
    • A61G5/023A61G5/026A61G5/042A61G5/1008A61G5/101A61G5/1016A61G5/1035A61G5/1051A61G5/1089
    • A three-wheel pedal-style wheelchair which includes a roller at a side, close to the ground, of the wheelchair, wherein the roller prevents the wheelchair from turning over, a steering wheel arranged at a side of the wheelchair, and two front wheels respectively arranged at two opposite sides of the wheelchair, wherein the two front wheels comprises a driving wheel led to rotate forward or backward by a user stepping and a loose wheel, wherein when the wheelchair turns to a direction in a small radius, the steering wheel is considerably rotated to a direction and the driving wheel is rotated forward, wherein when the wheelchair turns to another direction, the steering wheel is considerably rotated to a direction and the driving wheel is rotated backward. Accordingly, the wheelchair is easily controlled to have a small turn, like whirling in one spot, to move and to turn safely.
    • 3.一种三轮脚踏式轮椅,其特征在于,在轮椅的靠近地面的一侧具有滚轮,该滚轮防止轮椅翻倒,设置在轮椅侧的方向盘和两个前轮 所述两个前轮分别设置在所述轮椅的两个相对侧,所述两个前轮包括通过使用者踏步向前或向后旋转的驱动轮和空转轮,其中,当所述轮椅转向小半径方向时,所述方向盘 向一个方向转动很多,并且驱动轮向前转动,其中当轮椅转向另一个方向时,方向盘大大地向一个方向转动并且驱动轮向后转动。 因此,轮椅容易被控制为具有小的转弯,如在一个地点旋转,以便移动并安全转弯。