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    • 2. 发明授权
    • 각속도 측정기 및 각속도 측정방법
    • 测量仪器和方法用于角速度
    • KR101438408B1
    • 2014-10-30
    • KR1020130133268
    • 2013-11-05
    • 한국항공우주연구원
    • 채종원
    • G01P3/44
    • G01P3/4802G01D5/34G01P3/465
    • The present invention introduces an angular velocity measuring instrument capable of measuring the angular velocity of an object which rotates using a rigid body motion of rotary fluid, and an angular velocity measuring method capable of measuring the angular velocity of the object which rotates using the rigid body motion of the rotary fluid using the angular velocity measuring instrument. The angular velocity measuring instrument includes: a measurement body filled with the fluid inside; at least one auxiliary measurement unit which includes a light source which emits light of a constant wavelength to the fluid; and a light receiver which receives light reflected from the lowest bottom of the measurement body after the light emitted from the light source passes through the fluid.
    • 本发明引入了一种角速度测量仪器,其能够测量使用旋转流体的刚体运动旋转的物体的角速度,以及能够测量使用刚体旋转的物体的角速度的角速度测量方法 旋转流体使用角速度测量仪的运动。 角速度测量仪器包括:内部充满流体的测量体; 至少一个辅助测量单元,其包括向所述流体发射恒定波长的光的光源; 以及在从光源发出的光穿过流体之后接收从测量体的最底部反射的光的光接收器。
    • 3. 发明公开
    • TRAIN SPEED ANALYSIS DEVICE
    • 火车速度分析装置
    • KR20070075030A
    • 2007-07-18
    • KR20060003288
    • 2006-01-11
    • HYUN DAI HEAVY IND CO LTD
    • CHO PIL SUNGKIM JUNG HANPARK DONG HOKIM CHAN HOMIN IN KYUCHOE HANG SEOBSHON JIN KYOUNG
    • G01P3/481
    • G01P3/481G01H1/003G01P3/4802
    • A train speed analysis device using a pulse input signal of a high-speed railroad is provided to stably process data under the internal vibration and noise environment of the train and to apply to variable output data of the train by correcting a program of an FPGA(Field Programmable Gate Array). In a device for analyzing a pulse signal transmitted from speed measurement modules of a power trolley and an auxiliary trolley of a train, a train speed analysis device using a pulse input signal of a high-speed railroad is composed of an FPGA(1) for receiving, counting, and storing the pulse signal output from the speed measurement modules and outputting a stored counting value according to a demand of an MCU(Micro Control Unit)(8) and the MCU for analyzing the speed of the train by using a pulse counting value output from the FPGA.
    • 提供使用高速铁路的脉冲输入信号的列车速度分析装置,以在列车的内部振动和噪声环境下稳定地处理数据,并通过校正FPGA的程序来应用于列车的可变输出数据( 现场可编程门阵列)。 在用于分析从列车的动力推车和辅助车辆的速度测量模块发送的脉冲信号的装置中,使用高速铁路的脉冲输入信号的列车速度分析装置由用于 接收,计数和存储从速度测量模块输出的脉冲信号,并根据MCU(微控制单元)(8)和MCU的需求输出存储的计数值,并通过使用脉冲来分析列车的速度 计数从FPGA输出的值。
    • 4. 发明公开
    • 가지전극 정전용량형 감지체
    • 分支电极电容式传感器
    • KR1020030030664A
    • 2003-04-18
    • KR1020010062913
    • 2001-10-12
    • 한국과학기술원
    • 조영호한기호
    • G01P15/00
    • G01P3/483G01P3/465G01P3/4802
    • PURPOSE: A branch electrode capacitive sensor is provided to prevent a linearity from being lowered when increasing a sense voltage and generate a balance force without using a feedback loop. CONSTITUTION: A plurality of movable branch electrodes(100) are extended from one of a plurality of movable electrodes(30-35), and a plurality of fixing branch electrodes(200) are extended from at least one of fixing electrodes(40-47). The movable branch electrodes are extended somewhat long in a right direction to a length direction of the movable electrodes and are spaced apart in a length direction of the movable electrode. The fixing branch electrodes are extended somewhat long in a right direction to a length direction of the fixing electrodes and are disposed between the movable branch electrodes, respectively. The movable branch electrode is partially overlapped with the fixing branch electrode.
    • 目的:提供分支电极电容传感器,以防止在增加感测电压并产生平衡力而不使用反馈回路时线性降低。 构成:多个可动分支电极(100)从多个可动电极(30-35)中的一个延伸,多个固定分支电极(200)从至少一个固定电极(40-47)延伸 )。 可移动分支电极在可移动电极的长度方向的右方向上延伸得稍长,并且在可动电极的长度方向上间隔开。 固定分支电极在固定电极的长度方向上向右延伸一些长度,分别设置在可动分支电极之间。 可动分支电极与固定分支电极部分重叠。
    • 7. 发明公开
    • 휠 속도센서의 에어갭 진단방법
    • 用于感测车轮速度传感器中的空气隙错误的方法
    • KR1020150125235A
    • 2015-11-09
    • KR1020140052257
    • 2014-04-30
    • 주식회사 만도
    • 강평국
    • G01P21/00G01P3/42
    • G01P21/025B60T8/268B60T8/885G01P3/4802
    • 휠속도센서의에어갭진단방법이개시된다. 본발명의실시예에따른휠 속도센서의에어갭전단방법은차륜속도를검출하기위해각각의차륜에마련되는휠 속도센서의에어갭불량을진단하는방법에있어서, 차량이주행중임을판단하는단계; 휠속도센서에서각 휠의차륜속도를검출하는단계; 및차량이주행중이고네 개의휠 속도센서에서검출된차륜속도가모두 0이면네 개의휠 속도센서에어갭이모두불량이라고판단하는단계;를포함한다.
    • 公开了一种用于感测车轮速度传感器中的气隙误差的方法。 根据本发明的实施例的用于感测车轮速度传感器中的气隙误差的方法,在用于检测在每个车轮中准备的用于检测车轮速度的车轮速度传感器中的气隙误差的方法中,包括以下步骤: :检测车辆是否运转; 通过车轮速度传感器检测每个车轮的速度; 并且当车辆驱动时确定四轮速度传感器中的气隙是错误的,并且由四个车轮速度传感器检测到的全轮速度为零。
    • 8. 发明公开
    • 캐패시턴스 오프셋을 보정하는 용량성 관성 센서
    • 电容惯性传感器补偿电容偏移
    • KR1020150022077A
    • 2015-03-04
    • KR1020130099372
    • 2013-08-22
    • 주식회사 티엘아이
    • 정우주
    • G01P15/125G01P3/44
    • G01P15/125G01P3/4802G01R27/2605
    • 캐패시턴스 오프셋을 보정하는 용량성 관성 센서가 게시된다. 본 발명의 용량성 관성 센서는 제1 캐패시턴스값 및 제2 캐패시턴스값을 발생하는 관성 감지부로서, 상기 제1 캐패시턴스값과 상기 제2 캐패시턴스값은 관성력의 인가에 따라 상보적으로 증감되는 상기 관성 감지부; 상기 제1 캐패시턴스값과 상기 제2 캐패시턴스값의 차이에 근거되는 매쓰전압을 생성하며, 상기 매쓰전압을 증폭하여 증폭 전압을 제공하는 CV 변환부; 상기 증폭 전압을 이용하여 상기 관성력의 인가를 확인하는 관성 확인부; 및 상기 관성력이 배제되는 중립 상태에서 발생되는 상기 제1 캐패시턴스값과 상기 제2 캐패시턴스값의 차를 보정하기 위하여, 오프셋 보정 데이터에 따른 오프셋 보정 전하를 상기 CV 변환부에 반영하도록 구동되는 오프셋 보정부를 구비한다. 본 발명의 용량성 관성 센서에 의하면, 캐패시턴스 오프셋이 효율적으로 보정되어 관성력 감지 효율이 현저히 향상된다.
    • 公开了一种用于补偿电容偏移的电容式惯性传感器,包括:惯性感测单元,其产生根据惯性力的施加而互补地增减的第一电容值和第二电容值; C-V转换单元,基于第一电容值和第二电容值之间的差产生数学电压,放大匹配电压,并提供放大电压; 惯性确认单元,其通过使用放大电压来确​​认惯性力的施加; 以及偏移校正补偿单元,其被驱动以根据C-V转换单元中的偏移校正数据反映偏移补偿电荷,以便补偿在不包括惯性力的中性状态下产生的第一电容值和第二电容值之间的差。 根据本发明的电容惯性传感器,可以有效地补偿电容偏移,以显着提高惯性力感测效率。
    • 9. 发明授权
    • 이중 구동 관성센서
    • 双驱动惯性传感器
    • KR101339273B1
    • 2013-12-09
    • KR1020120151278
    • 2012-12-21
    • 현대자동차주식회사
    • 박상규권순명
    • G01P15/00G01P3/44
    • G01P15/18G01C19/5642G01P3/4802
    • The present invention relates to a sensor which senses a 6-axis inertial signal by one sensing unit in the sensor in a dual-drive mode. A dual-drive inertial sensor according to the present invention includes: the sensing unit which includes an input terminal to which an amplified driving signal is inputted and an output terminal to which an output signal including sensed acceleration and a driving signal is outputted; a variable gain control unit which generates a gain control signal of the driving signal by comparing the driving signal with a preset reference signal, amplifies the driving signal according to the generated gain control signal, and transmits the amplified signal to the input terminal; an acceleration output unit which outputs the acceleration element of the output signal; and an angular speed output unit which outputs the angular speed element of the output signal. [Reference numerals] (100) Sensing unit;(200) Adjustable gain control unit;(300) Acceleration output unit;(400) Angular speed output unit;(AA) Input (in) signal;(BB) Output (out) signal
    • 传感器技术领域本发明涉及一种传感器,其以双驱动模式通过传感器中的一个感测单元感测6轴惯性信号。 根据本发明的双驱动惯性传感器包括:感测单元,其包括输入放大的驱动信号的输入端子和输出包括感测加速度和驱动信号的输出信号的输出端子; 可变增益控制单元,通过将驱动信号与预设的参考信号进行比较来产生驱动信号的增益控制信号,根据生成的增益控制信号放大驱动信号,并将放大的信号发送到输入端; 加速度输出单元,其输出所述输出信号的加速度元素; 以及输出所述输出信号的角速度要素的角速度输出部。 (100)传感单元;(200)可调增益控制单元;(300)加速输出单元;(400)角速度输出单元;(AA)输入(in)信号;(BB)输出(输出)信号