-
公开(公告)号：KR101258416B1
公开(公告)日：2013-04-26
申请号：KR1020110072553
申请日：2011-07-21
Applicant: 한국과학기술원
Abstract: 본 발명은 구조물 손상 감지장치에 관한 것으로, 구조물에 부착되는 부착부와, 부착부에 결합되고 구조물을 가진하는 가진부 및 구조물에 연결되어 임피던스를 측정하는 측정부를 포함한다.
본 발명에 따른 구조물 손상 감지장치는 구조물과 가진부 사이에 부착부가 배치되어, 임피던스 측정시 피크 검출이 원활히 이루어져, 구조물 손상시 임피던스 신호의 민감도를 높여주므로, 콘크리트나 복합재료로 이루어진 구조물에 대한 손상 감지가 가능하다.-
公开(公告)号：KR1020130011410A
公开(公告)日：2013-01-30
申请号：KR1020110072553
申请日：2011-07-21
Applicant: 한국과학기술원
Abstract: PURPOSE: A device for sensing damage to a structure is provided to enable to extend a sensing domain with respect to the structure as a signal variation caused by impedance is clear in a region of low frequencies. CONSTITUTION: A device(1) for sensing damage to a structure(1) comprises an attachment unit(10), a vibration unit(20), and a measurement unit(30). The attachment unit is attached to the structure. The vibration unit is joined to the attachment unit and vibrates the structure. The measurement unit is connected to the structure, thereby measuring impedance. The attachment unit comprises metallic materials transmitting waves generated in the vibration unit. [Reference numerals] (30) Measurement unit
Abstract translation: 目的：提供用于感测对结构的损坏的装置，以便能够在低频区域中由阻抗引起的信号变化清楚地扩展相对于结构的感测区域。 构成：用于感测对结构（1）的损坏的装置（1）包括附接单元（10），振动单元（20）和测量单元（30）。 附接单元附接到结构。 振动单元连接到附接单元并振动结构。 测量单元连接到结构，从而测量阻抗。 附接单元包括传递在振动单元中产生的波的金属材料。 （附图标记）（30）测量单元
-
Patent Agency Ranking
公开(公告)号：KR1020120126559A
公开(公告)日：2012-11-21
申请号：KR1020110044441
申请日：2011-05-12
Applicant: 한국과학기술원
Abstract: PURPOSE: A device and a method for measuring cement are provided to continuously s sense the completion existence of a cement paste although an observer does not reside in a field and to measure the impedance of the cement paste without directly damaging to the cement paste. CONSTITUTION: A device for measuring cement comprises a measuring unit(11), a transmission unit(12), and a measurement unit(13). The measurement unit is comprised in a cement paste, thereby measuring impedance. The measurement unit determines a curing state of the cement paste through the impedance transmitted by the transmission unit. [Reference numerals] (13) Measuring unit
Abstract translation: 目的：提供一种用于测量水泥的装置和方法，以连续地感测水泥浆的完成存在，尽管观察者不在现场并且测量水泥浆料的阻抗而不直接损坏水泥浆。 构成：用于测量水泥的装置包括测量单元（11），传输单元（12）和测量单元（13）。 测量单元包括在水泥浆中，从而测量阻抗。 测量单元通过传输单元传输的阻抗来确定水泥浆的固化状态。 （附图标记）（13）测量单元
-
公开(公告)号：KR101333127B1
公开(公告)日：2013-11-26
申请号：KR1020120052919
申请日：2012-05-18
Applicant: 한국과학기술원
IPC: G01B7/16
Abstract: The present invention relates to defect sensing device for structures to sense the defects of a structure with an irregular surface using a steel wire part with one end attached to the structure; a piezoelectric element part connected to the other end of the steel wire part to supply frequencies to the steel wire part; and an analysis part to predict the detects of the structure by measuring the impedance of the structure from the steel wire part.
Abstract translation: 本发明涉及一种用于使用具有一端连接到结构的钢丝部分来感测具有不规则表面的结构的缺陷的结构的缺陷感测装置; 压电元件部分，连接到钢丝线部分的另一端以向钢丝丝部分提供频率; 以及通过测量来自钢丝部分的结构的阻抗来预测结构的检测的分析部件。
-
公开(公告)号：KR1020120063812A
公开(公告)日：2012-06-18
申请号：KR1020100124959
申请日：2010-12-08
Applicant: 한국과학기술원
Abstract: PURPOSE: A structure detecting device is provided to reuse a detecting device for a plurality of metals by easily attaching/detaching the detecting device to the metals. CONSTITUTION: A structure detecting device comprises a magnet unit(10), a measuring unit(20), and a moving unit. The magnet unit is attached to metal. The measuring unit is joined to the magnet unit and detects whether the metal is damaged or not. The moving unit moves the magnet unit. A cover unit(15) is attached to the magnet unit, thereby covering the measuring unit.
Abstract translation: 目的：提供一种结构检测装置，用于通过容易地将检测装置附接到金属上来重新利用多个金属的检测装置。 结构：结构检测装置包括磁体单元（10），测量单元（20）和移动单元。 磁铁单元附着在金属上。 测量单元连接到磁体单元，并检测金属是否损坏。 移动单元移动磁体单元。 盖单元（15）附接到磁体单元，从而覆盖测量单元。
-
公开(公告)号：KR101346557B1
公开(公告)日：2014-01-07
申请号：KR1020110127954
申请日：2011-12-01
Applicant: 한국과학기술원
Abstract: 본 발명은 구조물 손상 감지장치에 관한 것으로, 구조물에 부착되는 한 쌍의 부착부와, 부착부 사이에 배치되고 구조물을 가진하는 가진부 및 구조물에 연결되어 구조물의 전압을 감지하는 감지부를 포함한다.
본 발명에 따른 구조물 손상 감지장치는 한 쌍의 부착부 사이에 가진부가 배치됨으로써, 가진부가 가진되면 부착부의 공진 주파수를 유도하여 구조물에 대한 손상감지 영역이 확대될 수 있다.-
公开(公告)号：KR1020130061569A
公开(公告)日：2013-06-11
申请号：KR1020110127954
申请日：2011-12-01
Applicant: 한국과학기술원
Abstract: PURPOSE: A device for sensing damages of a structure is provided to arrange an excitation unit between a pair of attachment units, thereby extending a damage sensing range. CONSTITUTION: A device for sensing damages of a structure comprises a pair of attachment units(10), an excitation unit, and a sensing unit(30). The attachment units are attached to the structure. The excitation unit arranged between the attachment units excites the structure. The sensing unit connected to the structure senses a voltage of the structure. [Reference numerals] (40) Supply unit; (50) Measuring unit
Abstract translation: 目的：提供用于感测结构损坏的装置，用于在一对附接单元之间布置激励单元，从而延长损伤感测范围。 构成：用于感测结构损坏的装置包括一对附接单元（10），激励单元和感测单元（30）。 附接单元附接到结构。 布置在附接单元之间的激励单元激发该结构。 连接到结构的感测单元感测到结构的电压。 （附图标记）（40）供给单元; （50）测量单元
-
-
-
-
-
-
Search Results
7
records
(took 0.025 seconds)
