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    • 7. 发明专利
    • 複式浮遊型風速計−マスト搭載方式およびドップラー方式
    • 双浮动式风速计 - 桅杆安装方法和多普勒方法
    • JP2016510875A
    • 2016-04-11
    • JP2015560782
    • 2014-03-07
    • ペッパス,アントニオス
    • ペッパス,アントニオス
    • G01W1/02G01P5/00
    • G01P5/02B63B22/18B63B39/00G01P5/241G01P5/26G01S15/885G01S17/023G01S17/58G01S17/95Y02A90/19
    • マスト(1)、機器搭載用支持アーム(2)、縦桁(3)、中央ブイ(4)、連結ビーム(5)、周縁浮遊体(6)、ブイ側の輪体(7)、ブイと固定用基礎とを連結する連結体(8)、固定用基礎側の輪体(9)、固定用基礎(10)、風測定機器A(11)、風速計のベースB取り付け用ビーム(12)、風測定機器のベースB(13)、風測定機器B(14)、周縁浮遊体の固定用基礎(15)、周縁浮遊体の固定用基礎と周縁浮遊体とを連結する連結体(16)、および周縁浮遊体と連結される固定用基礎側の連結輪(17)を備えた複式浮遊風速計という装置であって、当該装置は浅瀬でも深間でも設置することが可能で、且つ、通常タイプの風速計およびドップラー式風速計の双方を使用することで、風の持つ複数の特性値を同時に測定することができ、結果、双方の作用が相俟って、カップ式の風力計が搭載されたマストよりも高い位置における風の潜在力(速度、方向、乱れ)の測定を可能としたことを特徴とする、複式浮遊型風速計装置。
    • 桅杆(1),装置安装支承臂(2),梁(3),则中央浮标(4),连接梁(5),外围浮体(6),车轮单元的浮标侧(7),浮标和 连接构件,用于连接所述固定结构(8),固定基本侧(9),固定基础(10),风力测量装置的(11)的环,基极B安装梁风速计(12) ,风的碱B(13)测量仪,风测量装置B(14),固定为所述外围浮体(15)的基础上,用于连接固定基础连接件和外围浮体的周浮体(16) 以及具有设备称为双浮动风速计周浮体的连接环和固定(17),其耦合基本方,该设备可以被放置即使在浅水深度之间,并且通常 使用这两种类型的风速计和多普勒风速计可以同时测量多个与风力特性值,其结果,它既动作相俟,风速计的杯型安装 它一直是大众 在比(速度,方向,湍流)更高的位置,其特征在于,风的电位,以使双浮动式风速计装置的测定。
    • 8. 发明专利
    • Ship speed meter and ship speed measurement method
    • 船舶速度计和船舶速度测量方法
    • JP2013167560A
    • 2013-08-29
    • JP2012031539
    • 2012-02-16
    • Nippon Yusen Kk日本郵船株式会社
    • ANDO HIDEYUKIHORI MASATOSHITSUNODA RYO
    • G01P5/00
    • G01S15/88B63B49/00B63J2099/008G01P3/02G01P3/26G01P3/50G01P5/241G01S15/60
    • PROBLEM TO BE SOLVED: To provide a ship speed meter capable of obtaining an accurate ship speed relative to water and a ship speed measurement method.SOLUTION: A ship speed meter for measuring a ship speed relative to water of a ship 10 has a wave transmission part 1 for emitting a sound wave toward a sea bottom 20, a wave reception part 2 for detecting reflection waves of the sound wave emitted from the wave transmission part 1 and being a plurality of reflection waves reflected by a plurality of reflective objects 30 located at different water depths, and an arithmetic processing part 4 for calculating a ship speed relative to water of the ship 10 on the basis of frequency difference between the sound wave and the reflection waves. The arithmetic processing part 4 calculates a rate of change of a flow rate in a water depth direction by calculating flow rates at a plurality of different water depths on the basis of frequency difference between the sound wave and each of the plurality of reflection waves, and calculates a flow rate at a water depth at which the rate of change is equal to or less than a predetermined threshold as a ship speed relative to water of the ship 10.
    • 要解决的问题:提供能够获得相对于水的准确的船舶速度的船舶速度计和船舶速度测量方法。解决方案:用于测量船舶相对于水的船舶速度的船舶速度计具有波浪传输 用于向海底20发射声波的第1部分,用于检测从波发射部分1发射的声波的反射波的波接收部分2,以及由多个反射物体30反射的多个反射波,位于 不同的水深,以及算术处理部分4,用于根据声波和反射波之间的频率差计算船舶10相对于水的船速。 算术处理部分4通过基于声波和多个反射波中的每一个之间的频率差计算多个不同水深的流量来计算水深方向上的流量的变化率,以及 计算出变化率等于或小于预定阈值的水深处的流量作为相对于船舶10的水的船速。
    • 9. 发明专利
    • Ultrasonic flow velocity distribution and flowmeter
    • 超声波流速分布和流量计
    • JP2003344131A
    • 2003-12-03
    • JP2002150398
    • 2002-05-24
    • Keio GijukuTokyo Electric Power Co Inc:The学校法人慶應義塾東京電力株式会社
    • HISHIDA KOICHITAKEDA YASUSHIMORI HARUTSUGU
    • G01P5/00G01F1/66G01F1/712G01P5/24G01S15/58
    • G01P5/241G01F1/66G01F1/663G01F1/667G01F1/712G01S15/58
    • PROBLEM TO BE SOLVED: To accurately measure a flow velocity distribution as well as the flow rate of a relatively clean fluid having the difficulty in measuring the flow rate thereof, in addition to a conventional fluid to be measured. SOLUTION: The ultrasonic flow velocity distribution and the flowmeter 10 includes a trigger oscillation means 12, a pulser receiver 14, a transducer 17 which emits an ultrasonic pulse toward a measurement line ML in a fluid pipe 20 by an electric signal from the pulser receiver 14, and a signal processing means 23 which processes and analyses an ultrasonic echo signal that is the reflected wave from the transducer 17 and which obtains the position and the velocity of an ultrasonic wave reflecting body along the measurement line ML. The signal processing means 23 includes an AD converter 15 which converts the ultrasonic echo signal into a digital signal. The trigger oscillation means 12 controls the timing for transmitting/receiving the signal between the pulser receiver 14 and the AD converter 15, and adjusts the setting so that the oscillation of the ultrasonic pulse and the receiving of the ultrasonic echo signal continue plural times and that a subsequent specific waiting time is provided. COPYRIGHT: (C)2004,JPO
    • 要解决的问题除了常规的待测流体之外,还要精确地测量流速分布以及难以测量其流量的相对清洁的流体的流量。 解决方案:超声流速分布和流量计10包括触发振荡装置12,脉冲发生器接收器14,换能器17,其通过来自流体管道20的电信号在流体管20中向测量线ML发射超声波脉冲 脉冲发生器接收器14和信号处理装置23,其处理和分析来自换能器17的作为反射波的超声波回波信号,并且获得超声波反射体沿着测量线ML的位置和速度。 信号处理装置23包括将超声回波信号转换为数字信号的AD转换器15。 触发振荡装置12控制在脉冲发生器接收器14和AD转换器15之间发送/接收信号的定时,并调节该设定,使得超声波脉冲的振荡和超声回波信号的接收继续多次,并且 提供随后的具体等待时间。 版权所有(C)2004,JPO
    • 10. 发明专利
    • Doppler ship speedometer
    • 多普勒船舶速度计
    • JPS6199868A
    • 1986-05-17
    • JP22169984
    • 1984-10-22
    • Furuno Electric Co Ltd
    • KITAGAKI GINZABUROITO KATSUMI
    • G01P5/00G01P5/24H01L35/00
    • G01P5/241H01L35/00
    • PURPOSE:To increase a detection speed by detecting the constant time interval when the input signal of a peak detector is maximum on the basis of the output signal of the detector and the output signal of a chirp oscillator. CONSTITUTION:An output which is delayed behind the output of a tap 61 by a constant time interval T1 is send out by a tap 62, an output which is delayed behind the output of the tap 62 further by the equal constant time interval T1 is sent out by a tape 68, and outputs which are delayed by the equal time interval T1 are sent out by taps 64 and 65 similarly. The chirp oscillator 9 outputs a signal which varies said constant time interval T1 of a delay line 6 within a constant time to the delay line 6. Thus, the constant time interval is varied linearly by the chirp oscillator 9 and then the output of the detector 8 is in a mountain shape having a peak. A ship speed detector 11 inputs the output signal of the peak detector 10 and the output of the chirp oscillator 9 to judge the equal time interval during peak detection as the period of a reflected wave and calculates the frequency, and the ship speed is detected on the basis of it. Consequently, the detection speed is increased.
    • 目的:通过检测基于检测器的输出信号和啁啾振荡器的输出信号,峰值检测器的输入信号最大值时的恒定时间间隔来提高检测速度。 构成:在抽头61的输出端延迟恒定的时间间隔T1的输出由抽头62发出,在抽头62的输出之后进一步延迟相同的恒定时间间隔T1的输出被发送 由带68输出,并且延迟相等时间间隔T1的输出类似地由抽头64和65发出。 啁啾振荡器9输出将延迟线6的恒定时间间隔T1在恒定时间内变化到延迟线6的信号。因此,恒定时间间隔由啁啾振荡器9线性地变化,然后检测器的输出 8具有峰值的山形。 船速检测器11输入峰值检测器10的输出信号和啁啾振荡器9的输出,以在峰值检测期间判断相等的时间间隔作为反射波的周期,并计算频率,并且检测船速 的基础。 因此,检测速度增加。