专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

KR1020080048152A 좌굴붕괴 시험장치 및 이를 이용한 좌굴붕괴 시험방법 有权
标题翻译：使用相同方法的起重拉伸试验装置和试验方法
公开(公告)号：KR1020080048152A
公开(公告)日：2008-06-02
申请号：KR1020060118144
申请日：2006-11-28
申请人： 부산대학교 산학협력단
发明人： 백점기
IPC分类号： G01N3/02 , G01N3/00
CPC分类号： G01N3/08 , B63B9/06 , G01N3/02 , G01N2203/006 , G01N2203/0296
摘要： An apparatus and a method for testing buckling collapse are provided to perform a more accurate buckling test by testing an object like aluminum under actual conditions. An apparatus for testing buckling collapse includes an actuator(100), an upper supporter(200), and a lower supporter(300). The actuator is coupled to the upper part of frame and generates load on an object. The upper supporter is formed under the actuator and includes upper and lower plates(210,220) and a rod. The rod is interposed between the two plates and is fixed on grooves formed on the two plates. The lower supporter is installed on the lower part of the frame and includes upper and lower plates(310,320) and a rod. The rod is interposed between the two plates and is fixed on grooves formed on the two plates. The object such as an aluminum structure is positioned between the upper and lower supporters during test.
摘要翻译：提供了一种用于测试屈曲塌陷的装置和方法，以通过在实际条件下测试像铝这样的物体来执行更精确的屈曲试验。用于测试弯曲塌陷的装置包括致动器（100），上支撑件（200）和下支撑件（300）。致动器耦合到框架的上部，并在物体上产生负载。上支撑件形成在致动器下方并且包括上板和下板（210,220）和杆。杆插在两块板之间，固定在两块板上形成的槽上。下支撑件安装在框架的下部，并包括上板和下板（310,320）和杆。杆插在两块板之间，固定在两块板上形成的槽上。在测试期间，诸如铝结构的物体位于上和下支撑件之间。

22. 发明授权

KR102218616B1 선박 선저검사용 수중 카메라 영상보정 시스템 및 방법 有权
公开(公告)号：KR102218616B1
公开(公告)日：2021-02-19
申请号：KR1020190143311
申请日：2019-11-11
申请人： 부산대학교 산학협력단
发明人： 하연철 , 김구 , 김진우 , 백점기
IPC分类号： G06T5/00 , G06T7/557
摘要： 본발명은선박선저검사용수중카메라영상보정시스템및 방법에관한것으로, 보다구체적으로수중카메라로원본영상을촬영하고, 필터와조명값이적용된상기원본영상의피크신호대 잡음비(Peak Signal to Noise Ratio, 하기 PSNR)를비교하고, 상기 PSNR이최댓값인필터와조명값을적용하여보정영상을출력하는선박선저검사용수중카메라영상보정시스템및 방법에관한것이다. 또한, 본발명은필터가정해진경우조명값과수중카메라의객체간거리가적용된상기원본영상의 PSNR을비교하고, 상기 PSNR이최댓값인조명값과수중카메라의객체간거리를적용하여보정영상을출력하는선박선저검사용수중카메라영상보정시스템및 방법에관한것이다.

23. 发明公开

KR1020170123761A 실내화재 실증시험 설비 및 그 방법 审中-实审
标题翻译：室内火灾演示测试设施及其方法
公开(公告)号：KR1020170123761A
公开(公告)日：2017-11-09
申请号：KR1020160052660
申请日：2016-04-29
申请人： 부산대학교 산학협력단
发明人： 백점기 , 김봉주 , 서정관 , 하연철 , 정효석
IPC分类号： A62C99/00 , A62C37/50 , F23D14/56
摘要： 본발명은실내화재시험설비에관한것으로, 특히실내에서분사화재(Jet Fire)와액면화재(Pool Fire)를인위적으로구현하고, 방화부를도입하여화재역학과수동적방화설비(Passive Fire Protection System) 및능동적방화설비(Active Fire Protection System)에대한관련연구를할 수있도록한 실내화재실증시험설비및 그방법에관한것이다. 이러한본 발명은, 구조물본체와; 인위적인분사화재및 액면화재를구현하는화재구현부과; 상기화재구현부를동작하는경우에발생하는열방출, 화염전파및 복사열등의차단을위한방화부를포함하는것을특징으로한다.
摘要翻译：本发明涉及一种拖鞋复检设备，特别是注射在室内火（喷射火）和火灾的液面（被动防火系统）（池火）中，并通过引入防火单元火灾动力学和被动防火设备和有源人为实现本发明涉及一种用于执行与主动防火系统有关的调查的室内防火测试设施和方法。本发明包括结构体; 实施火灾以实施人为火灾并面临火灾; 还有一个电弧单元，用于中断火灾器具单元运行时产生的热辐射，火焰传播和辐射热。

24. 发明公开

KR1020170123758A 방폭구조성능 시험설비 및 그 방법 审中-实审
标题翻译：防爆结构测试设备和方法
公开(公告)号：KR1020170123758A
公开(公告)日：2017-11-09
申请号：KR1020160052653
申请日：2016-04-29
申请人： 부산대학교 산학협력단
发明人： 백점기 , 김봉주 , 서정관 , 하연철 , 정효석
IPC分类号： G01N3/30 , E04H9/04
摘要： 본발명은방폭구조성능시험설비및 그방법에관한것으로, 각종방폭벽, 방폭문등의안전성평가를가스폭발을이용하여수행하고, 가스폭발상태에서압력에의한구조부재의안정성을압력센서로확인할 수있는것이다. 이러한본 발명은, 시험체본체와; 상기본체에대하여안전구조물의구조부재탈부착시키는시험체탈부착장치와; 폭발환경을조성하는폭발유도설비와; 상기안전구조물의압력을측정하는압력측정부를포함하는것을특징으로한다.
摘要翻译：本发明可以检查防爆性能的测试设备和涉及的方法中，各种防爆壁的安全性评价，使用气体吹入防爆门执行，并通过从气体爆炸状态bujaeui稳定性压力的结构的压力传感器它是。本发明包括一个测试本体; 一种用于将安全结构的结构构件可拆卸地连接到主体的可拆卸装置; 引爆爆炸环境的设施; 还有一个用于测量安全结构压力的压力测量单元。

25. 发明授权

KR101436972B1 해양플랜트의 해면 화재 진압 장치 및 이를 이용한 화재 진압 방법 有权
标题翻译：海上表面灭火的设备及使用其灭火的方法
公开(公告)号：KR101436972B1
公开(公告)日：2014-09-04
申请号：KR1020130039020
申请日：2013-04-10
申请人： 부산대학교 산학협력단
发明人： 백점기 , 황준호 , 하연철
IPC分类号： A62C29/00 , A62C3/00 , B63J99/00
CPC分类号： A62C29/00 , A62C2/06 , A62C3/10 , A62C31/02 , B66B11/0469
摘要： The present invention relates to a sea surface fire extinguishing apparatus for an offshore plant which promptly and reliably extinguishes a fire on a lower sea surface side of the offshore plant such as a drill ship during an early stage of the fire to prevent physical and human damage to the offshore plant attributable to the sea surface fire; and a fire extinguishing method using the same. According to the present invention, the sea surface fire extinguishing apparatus for an offshore plant includes: a barrier wall body disposed to be capable of moving upwards and downwards in the offshore plant, and is moved to an upper side or a lower side in the event of a fire on a sea surface on a lower side of the offshore plant to surround and seal the sea surface on the lower side of the offshore plant; a fire extinguishing nozzle which ejects a fire extinguishing agent to the sea surface surround by the barrier wall body; lifting/lowering means to lift/lower the barrier wall body with respect to the offshore plant; and fire extinguishing agent supply means to supply the fire extinguishing agent to the fire extinguishing nozzle.
摘要翻译：本发明涉及一种用于海上工厂的海面灭火装置，其在火灾早期阶段即时可靠地熄灭诸如钻船等海上设备的下海面的火，以防止人身伤害到海上工厂归因于海面火灾; 以及使用该灭火方法的灭火方法。根据本发明，海上设备的海面灭火装置包括：隔离墙体，其设置成能够在海上工厂中上下移动，并且在该事件中移动到上侧或下侧在海上工厂下侧的海面发生火灾，以围绕和密封海上工厂下侧的海面; 将灭火剂喷射到海面的灭火喷嘴由阻挡壁体包围; 提升/降低装置相对于离岸设备提升/降低隔壁体; 以及灭火剂供应装置，将灭火剂提供给灭火喷嘴。

26. 发明公开

KR1020140070978A 부식 환경에서의 시간경과에 따른 부식량 예측방법 无效
标题翻译：在腐蚀性环境下发射时间腐蚀性腐蚀的方法
公开(公告)号：KR1020140070978A
公开(公告)日：2014-06-11
申请号：KR1020120138738
申请日：2012-12-03
申请人： 부산대학교 산학협력단
发明人： 백점기 , 모흐하이릴빈모흐드 , 김도균
IPC分类号： G06F19/00 , G01N17/00
CPC分类号： G01N17/006 , G01N33/20 , G06F19/00
摘要： The present invention relates to a method for predicting time-dependent corrosion wastage under a corrosional environment, capable of evaluating the safety of a ship and a marine structure and planning and executing various measures like repair, replacement, or waste in a proper period based on the predicted corrosion wastage by suggesting a practical method to predict the time-dependent corrosion wastage of various ships and the marine structure made of metal materials which are exposed to the corrosional environment like an oil well tube installed in a deep sea oil well to collect natural gas and crude oil with sulfur compound or the ship in contact with sea.
摘要翻译：本发明涉及一种在腐蚀环境下预测时间依赖性腐蚀浪费的方法，能够评估船舶和船舶结构的安全性，并根据以下条件在适当的时期内规划和执行各种措施，如修理，更换或废弃物通过提出预测各种船舶的时间依赖性腐蚀浪费的实用方法和由暴露于腐蚀环境的金属材料制成的海洋结构（如安装在深海油井中的油井管）以收集天然气的预测的腐蚀浪费天然气和原油与硫化合物或与海洋接触的船舶。

27. 发明授权

KR101329403B1 이중 타격 방지 완충기 有权
标题翻译：用于保护接收第二冲击的测试装置的震动吸收器
公开(公告)号：KR101329403B1
公开(公告)日：2013-11-14
申请号：KR1020120100029
申请日：2012-09-10
申请人： 부산대학교 산학협력단
发明人： 백점기 , 김봉주 , 박기병
IPC分类号： G01N3/307 , G01N3/10 , G01M7/08
CPC分类号： G01N3/307 , G01M7/08 , G01N3/10 , G01N33/20 , G01N2203/0017 , G01N2203/0048
摘要： The present invention relates to a shock absorber for preventing a test piece from receiving a secondary impact which can prevent the secondary impact applied to the test piece by efficiently controlling a state where a moving block for fixing one side of the front end of the metallic test piece returns forward by impact repulsive power while pulling back by impact hitting power applied to a high-speed impact tensile test device. The present invention provides the shock absorber for preventing the test piece from receiving the secondary impact comprising a hydraulic cylinder for position adjustment (161) connected to an external hydraulic source; a cylinder rod (162) with a rear end coupled to the hydraulic cylinder for position adjustment; a hydraulic cylinder for shock absorption (163) to which the front side of the cylinder rod is coupled; a check valve (164) mounted on a hydraulic passage arranged inside the rear side of the hydraulic cylinder for shock absorption; a variable safety valve (166) communicating with the hydraulic passage of the hydraulic cylinder for shock absorption, and having an orifice inside thereof; and a bypass valve (165) mounted on a bypass line (165a) for connecting a front hydraulic passage (163a) and a rear hydraulic passage (163b) in the hydraulic cylinder for shock absorption.
摘要翻译：本发明涉及一种用于防止试件接受二次冲击的减震器，其可以通过有效地控制用于固定金属试验的前端的一侧的移动块的状态来防止施加到试验片上的二次冲击通过冲击排斥力向前返回，同时通过冲击击打施加到高速冲击拉伸试验装置的功率而拉回。本发明提供一种用于防止试件接受二次冲击的减震器，其包括连接到外部液压源的用于位置调节的液压缸（161）; 气缸杆（162），其后端联接到液压缸用于位置调节; 用于减震的液压缸（163），所述气缸杆的前侧连接到所述液压缸; 安装在设置在所述液压缸的后侧的液压通路用于减震的止回阀（164）; 与所述液压缸的液压通路连通的用于减震的可变安全阀（166），并且在其内部具有孔口; 以及安装在旁通管线（165a）上的旁通阀（165），用于连接液压缸中的前部液压通道（163a）和后部液压通道（163b），用于减震。

28. 发明授权

KR101253439B1 부유식 원유 생산저장설비의 복사열 차폐 측정 장치 및 이를 이용한 부유식 원유 생산저장설비의 복사열 차폐 측정 방법 有权
标题翻译：用于测量浮选生产储存和卸载的辐射体的影响的系统和用于测量从浮选生产储存和卸载过程中的放射性热的方法
公开(公告)号：KR101253439B1
公开(公告)日：2013-04-11
申请号：KR1020110117323
申请日：2011-11-11
申请人： 부산대학교 산학협력단 , 세보테크 주식회사
发明人： 백점기 , 김봉주 , 서정관 , 전홍우 , 조항범 , 이도경 , 허태욱
IPC分类号： G01N25/20 , G01K7/02 , G01K1/12
CPC分类号： G01N25/20 , B63B2035/448 , G01K1/12 , G01K7/02
摘要： PURPOSE: A radiation shielding device of a FPSO(Floating Production Storage and Offloading) and a radiation shielding measuring method of the FPSO is provided to generate base research data about equipment sensitive to a heat flux through a simulation of radiation generated in a flare system of the FPSO. CONSTITUTION: A radiation shielding device of a FPSO comprises a heat source unit(100), a shielding unit(200), a moving unit(300), a sensor(400), and a measuring unit(500). The heat source unit includes a virtual heat source of a flare system for testing radiation radiated by a heat source generated in the flare system. The shielding unit is arranged in the front surface of the heat source unit and shields the radiation radiated by the heat source unit. The moving unit is arranged in the front surface of the shielding unit to be movable. The sensor is installed in the moving unit and senses temperature and a heat flux according to a distance to the heat source unit. The measuring unit controls the radiant temperature of the heat source unit and receives the radiant temperature and the heat flux sensed by the sensor, thereby measuring the reduced amount of the heat according to the distance to the heat source unit and controlling the same.
摘要翻译：目的：提供FPSO（浮动生产存储和卸载）的辐射屏蔽装置和FPSO的辐射屏蔽测量方法，以通过模拟在火炬系统中产生的辐射的模拟来生成关于热通量敏感的设备的基础研究数据 FPSO。构成：FPSO的辐射屏蔽装置包括热源单元（100），屏蔽单元（200），移动单元（300），传感器（400）和测量单元（500）。热源单元包括用于测试由火炬系统中产生的热源辐射的辐射的火炬系统的虚拟热源。屏蔽单元布置在热源单元的前表面并屏蔽由热源单元辐射的辐射。移动单元布置在屏蔽单元的前表面中以可移动。传感器安装在移动单元中，并根据与热源单元的距离感测温度和热通量。测量单元控制热源单元的辐射温度并且接收由传感器感测的辐射温度和热通量，从而根据到热源单元的距离来测量减少的热量并进行控制。

29. 发明公开

KR1020100104597A 비 균일 판 두께를 가진 보강판의 최종 강도 계산을 위한 등가 판 두께 산정 방법 有权
标题翻译：估计具有非均匀板厚度的强化面板的最终强度计算的等效板厚度的方法
公开(公告)号：KR1020100104597A
公开(公告)日：2010-09-29
申请号：KR1020090023122
申请日：2009-03-18
申请人： 부산대학교 산학협력단
发明人： 백점기
IPC分类号： G01B21/08 , G01B5/06 , B63B9/06
摘要： PURPOSE: A board thickness calculating method for final structural calculation of a reinforcement plate with non uniformed thickness is provided to reduce manufacturing processes and to prevent the strength degradation of a structure due to frequent welding work. CONSTITUTION: An area of a designed part reinforcement plate whole is calculated. A reinforcement plate total area, a total area of board, and an area of an 'I' board are calculated. The total area of the reinforcing material and the whole volume of the designed part reinforcement plate are calculated. The board whole volume, the area of the 'I' board and the thickness of the 'I' board are calculated. The board thickness of the part reinforcement plate is computed by using the reinforcing material whole volume of the part reinforcement plate and the calculated part reinforcement plate whole volume.
摘要翻译：目的：提供一种不均匀厚度的加强板的最终结构计算的板厚度计算方法，以减少制造工艺，并防止由于频繁焊接工作导致的结构强度劣化。规定：计算设计部件加强板整体的面积。计算加固板总面积，总面积和“I”板面积。计算加固材料的总面积和设计部件加强板的总体积。计算板的整体积，“I”板的面积和“I”板的厚度。部件加强板的板厚通过使用部件加强板的增强材料的整体积和所计算的部件加强板整体体积来计算。

30. 发明公开

KR1020090055348A 금속판의 곡면 성형방법 无效
标题翻译：金属板的弯曲表面形成方法
公开(公告)号：KR1020090055348A
公开(公告)日：2009-06-02
申请号：KR1020070122224
申请日：2007-11-28
申请人： 부산대학교 산학협력단
发明人： 백점기
IPC分类号： B21D13/02 , B21D11/10 , B21D11/02 , B21D22/02
摘要： A curved surface forming method of a metal plate is provided to maintain the quality of specified level by performing the forming operation of the metal plate with the identical processes through prepared procedure. A curved surface forming method of a metal plate comprises: a step(S10) for defining the member dimension of a metal plate, mechanical property, and material stress-strain relation and a goal curved surface; a step(S20) for predicting spring back effect by performing elasto-plasticity large deformation nonlinear finite-element analysis; a step(S30) for determining the configuration of each forming punch within a variable molding apparatus; a step(S40) for molding the goal curved surface by using a fluid pressure pressing apparatus; a step(S50) for checking that the molded curved plate belongs to the error range of the goal curved surface; and a step(S60) for reforming the metal plate according to the result measured in the step.
摘要翻译：提供金属板的曲面形成方法，以通过准备的程序以相同的方法执行金属板的成形操作来保持指定水平的质量。金属板的曲面形成方法包括：用于限定金属板的构件尺寸的步骤（S10），机械性能和材料应力 - 应变关系以及目标曲面; 通过进行弹塑性大变形非线性有限元分析来预测弹回效果的步骤（S20）; 步骤（S30），用于确定可变成型设备内的每个成型冲头的构造; 用于使用流体压力加压装置模制目标曲面的步骤（S40）; 用于检查模制弯曲板属于目标曲面的误差范围的步骤（S50）; 以及根据在该步骤中测量的结果对金属板进行重整的步骤（S60）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式