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公开(公告)号：KR101754862B1
公开(公告)日：2017-07-19
申请号：KR1020160089784
申请日：2016-07-15
Applicant: 울산대학교 산학협력단
Abstract: 본발명은파력발전기에관한것으로서, 그구성은, 파동에따라상하방향으로움직임이가능하도록마련된플로트부; 상기플로트부에연결되어상기플로트부의상하방향운동을회전운동으로변환하는변환부; 및상기변환부의회전운동을전달받아일 방향의회전운동으로출력하여발전하는발전부;를포함하며, 상기의구성에따르면, 양방향을회전을어느한 방향으로의회전으로변환하여전달함으로써, 동력을효과적으로전달할수 있어발전효율을더욱높일수 있고, 가변되는회전영역에적합한관성질량을제공함으로써, 출력축의출력을안정화시킬수 있으며, 해수면의높이가변하더라도변화하는해수면의높이에따라플로트의상하위치를조절할수 있으므로해수면의어느위치에서도파력을효과적으로흡수할수 있는효과가있다.
Abstract translation: 本发明涉及一种波发生器和被布置成使得，取决于设置有起伏，以允许在垂直方向上的浮子移动所述部分; 转换单元，连接到所述浮动单元并将所述浮动单元的上下运动转换为旋转运动; 和用于开发和通过接收的旋转运动输出工作的旋转运动显影单元，所述转换方向;通过使根据上述布置，包括：一个双向转换在任一方向中旋转的旋转，动力 它可以有效地和更传递nopilsu发电效率，通过设置惯性块适合于旋转区域，其中可变的，并且sikilsu稳定输出轴的输出，这取决于海平面的高度的高度来改变，即使海面的可变可调节浮体的竖直位置 因此，它可以有效吸收海面任何地方的波浪力。
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公开(公告)号：KR101754863B1
公开(公告)日：2017-07-06
申请号：KR1020160089952
申请日：2016-07-15
Applicant: 울산대학교 산학협력단
Abstract: 본발명은가변블레이드구조를가진풍력발전터빈에관한것으로서, 그구성은, 수직하게배치되는수직축부; 상기수직축부상에회전가능하게마련되는회전축부; 일단이상기회전축부에고정되는암 구조와, 상기암 구조의타단에일측이힌지가능하게연결되며상기회전축부의길이방향을따라배치되는블레이드를포함하는블레이드부; 및상기블레이드의타측을상기회전축부로부터멀어지거나가까워지도록하여상기블레이드의각도조절이가능하도록마련되는각도조절부; 상기회전축부의회전력을전달받아구동하는발전부;를포함하며, 상기의구성에따르면, 높은효율의에너지를얻을수 있고, 어떠한풍속에도적용될수 있으며, 블레이드각도조절을바람의방향에따라원하는각도로빠르게제어할수 있는효과가있다.
Abstract translation: 具有可变叶片结构的风力涡轮机技术领域本发明涉及一种具有可变叶片结构的风力涡轮机， 可旋转地设置在竖直轴部分上的旋转轴部分; 臂结构，其固定于所述相位机械的旋转轴部;叶片部，其包括与所述臂结构的另一端铰接连接并沿所述旋转轴部的长度方向配置的叶片; 以及角度调节器，该角度调节器调节叶片的角度，使得叶片的另一侧远离或更靠近旋转轴部分。 根据上述结构，能够获得高效率的能量并且适用于任何风速，并且将叶片角度调节到期望的角度 有一个控制效果。
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公开(公告)号：KR101551059B1
公开(公告)日：2015-09-18
申请号：KR1020140016463
申请日：2014-02-13
Applicant: 세원셀론텍(주) , 울산대학교 산학협력단
Abstract: 본발명은굴삭기의붐, 아암및 버킷을각각구동및 연계하여작동시킬수 있도록각각의전기-유압엑추에이터를적용하여효율적인에너지절감이가능하고, 각각의붐, 아암및 버킷에적용된전기-유압엑추에이터로부터효율적인에너지회수가용이한굴삭기의전기-유압엑추에이터제어시스템에관한것이다.
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公开(公告)号：KR101264661B1
公开(公告)日：2013-05-15
申请号：KR1020080017954
申请日：2008-02-27
Applicant: 울산대학교 산학협력단
Abstract: 개시된유압실린더의위치에너지회생용유압회로는, 전기모터와, 전기모터축에연결되어전기모터의구동을제어하는제1전자식클러치및, 제2전자식클러치및 제1플라이휠이마련된상태로제1전자식클러치에연결되어제1전자식클러치의동작에따라전기모터에대응되게작동하는제1가변용량형펌프/모터로구성되어일정한압력으로유량을토출되게하는정압력원부; 정압력원부에연결되어발생되는맥동흡수및 유량을저장하는어큐뮬레이터; 제3전자식클러치및 제2플라이휠이마련된상태로제1가변용량형펌프/모터로부터유량을유입받아작동하는제2가변용량형펌프/모터와, 제2가변용량형펌프/모터의축에연결되는제3가변용량형펌프/모터로구성되어제3가변용량형펌프/모터의회전에따라유압실린더를상,하로이송되게하는유압트랜스포머; 유압실린더에마련되어유압트랜스포머를통해토출되는유량의유압과압력을측정하는유량/압력센서; 유압실린더에마련되어유압실린더의위치를측정하는위치센서; 유량/압력센서및 위치센서와연결되어신호를처리하는 A/D변환기; 유압트랜스포머의용적을제어하는배수량제어부; A/D변환기에입력된신호를전달받음과더불어배수량제어부를조절하는컴퓨터를포함한다.
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公开(公告)号：KR1020110082826A
公开(公告)日：2011-07-20
申请号：KR1020100002734
申请日：2010-01-12
Applicant: 울산대학교 산학협력단
IPC: F16D57/02
Abstract: PURPOSE: A brake system using a magneto-rheological fluid is provided to improve braking efficiency by forming a magnetic field concentration unit on the outer circumference of a disk of a brake and to form a compact structure. CONSTITUTION: A brake system(100) using a magneto-rheological fluid includes a housing(110), a rotary disk(120) arranged to be rotatable in the housing, a magneto-rheological fluid(140) filled in a space between the housing and the rotary disk, and a magnetic field concentration unit formed repeatedly along the outer circumference of the rotary disk.
Abstract translation: 目的：提供一种使用磁流变流体的制动系统，通过在制动器的盘的外圆周上形成磁场浓度单元以形成紧凑的结构来提高制动效率。 构成：使用磁流变流体的制动系统（100）包括壳体（110），布置成可在壳体中旋转的旋转盘（120），磁流变流体（140），其填充在壳体 和旋转盘，以及沿着旋转盘的外周重复形成的磁场浓度单元。
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Patent Agency Ranking
公开(公告)号：KR1020110074444A
公开(公告)日：2011-06-30
申请号：KR1020100128197
申请日：2010-12-15
Applicant: 한국과학기술원 , 울산대학교 산학협력단
CPC classification number: B63B39/03
Abstract: PURPOSE: A stabilization apparatus of a ship using an anti-rolling tank is provided to simplify the structure of the apparatus by connecting an air outlet and an air inlet of an air pump to a positive and negative pressure generation circuit. CONSTITUTION: A stabilization apparatus of a ship using an anti-rolling tank comprises a tilt sensor, anti-rolling tanks(100), a positive and negative pressure generation circuit, a pneumatic pressure generation device(130), control valves(151), and a controller(160). The tilt sensor measures the rolling angle of a hull. The anti-rolling tanks are formed in the portside and starboard of the hull. The positive and negative pressure generation circuit is coupled between the anti-rolling tanks to supply or collect air. The pneumatic pressure generation device generates positive pressure or negative pressure by connecting an air inlet and an air outlet to the positive and negative pressure generation circuit. The control valves open or close one line or the other line of the positive and negative pressure generation circuit. The controller controls the control valves and the pneumatic pressure generation device.
Abstract translation: 目的：提供一种使用防滚压罐的船舶的稳定装置，通过将空气出口和空气泵的空气入口连接到正负压产生电路来简化装置的结构。 构成：使用防滚动罐的船舶的稳定装置包括倾斜传感器，防滚筒（100），正负压生成回路，气动压力发生装置（130），控制阀（151） 和控制器（160）。 倾斜传感器测量船体的滚动角度。 防滚油箱形成在船体的右侧和右舷。 正负压产生电路连接在防滚槽之间以供应或收集空气。 气压产生装置通过将进气口和出气口连接到正负压产生回路而产生正压或负压。 控制阀打开或关闭正负压生成电路的一条线或另一条线。 控制器控制控制阀和气动压力发生装置。
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公开(公告)号：KR1020110074434A
公开(公告)日：2011-06-30
申请号：KR1020100124084
申请日：2010-12-07
Applicant: 한국과학기술원 , 울산대학교 산학협력단
CPC classification number: B66C13/28 , B66C13/42 , B66C2700/08 , B66D1/44
Abstract: PURPOSE: An energy saving type hybrid winch drive system is provided to charge a battery module with generated energy corresponding to gravitational energy through a converter module. CONSTITUTION: An energy saving type hybrid winch drive system comprises a hydraulic power generation apparatus(100), a winch drive apparatus(200), and a hydraulic circuit apparatus(300). The hydraulic power generation apparatus generates the flow of hydraulic fluid by operating a variable hydraulic pump motor or generates power by operating an electric motor generator. The winch drive apparatus ascends or descends an object by coupling a hydraulic pump motor(210) to a winch. The hydraulic circuit apparatus is coupled between the hydraulic power generation apparatus and the winch drive apparatus and transfers the movement of the hydraulic fluid from the hydraulic power generation apparatus to the winch drive apparatus.
Abstract translation: 目的：提供一种节能型混合式绞车驱动系统，通过转换器模块向电池模块充电与重力相对应的生成能量。 构成：节能型混合式绞车驱动系统包括液压发电装置（100），绞盘驱动装置（200）和液压回路装置（300）。 液压发电装置通过操作可变液压泵马达来产生液压流体的流动，或者通过操作电动发电机来产生动力。 绞盘驱动装置通过将液压泵马达（210）连接到绞盘来上升或下降物体。 液压回路装置联接在液压发电装置和绞盘驱动装置之间，将液压油从液压发电装置的运动传递到绞盘驱动装置。
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公开(公告)号：KR1020110074433A
公开(公告)日：2011-06-30
申请号：KR1020100123813
申请日：2010-12-06
Applicant: 한국과학기술원 , 울산대학교 산학협력단
Abstract: PURPOSE: A crane vessel with a float for buoyancy and a stabilization method thereof are provided to stably and rapidly perform loading and unloading works by controlling the relative motion of the crane vessel and a container vessel. CONSTITUTION: A crane vessel with a float for buoyancy comprises a platform(11), a crane, a float(100), and an auxiliary float(104). The platform provides a space for loading freights. The crane conveys the freights from the platform to the other vessel. The float and the auxiliary float are arranged under the platform. The float controls buoyancy applied from seawater. The auxiliary float accepts an extensible member(106).
Abstract translation: 目的：提供一种具有浮力浮力的起重船及其稳定方法，以通过控制起重机船和集装箱船的相对运动来稳定和快速地进行装卸作业。 构成：具有用于浮力的浮子的起重机容器包括平台（11），起重机，浮子（100）和辅助浮子（104）。 该平台提供装载货物的空间。 起重机将货物从平台传送到另一艘船。 浮子和辅助浮子布置在平台下。 浮标控制从海水施加的浮力。 辅助浮子接受可扩展构件（106）。
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公开(公告)号：KR1020090111964A
公开(公告)日：2009-10-28
申请号：KR1020080037597
申请日：2008-04-23
Applicant: 울산대학교 산학협력단 , 볼보 컨스트럭션 이큅먼트 에이비
CPC classification number: E02F9/2217 , B60Y2200/412 , E02F9/2267 , E02F9/2296 , F15B2211/20515
Abstract: PURPOSE: An energy saving type hydraulic circuit is provided to minimize energy loss by supplying working oil to a hydraulic cylinder using an electric motor. CONSTITUTION: A hydraulic cylinder(1) is installed in a flow channel of a hydraulic pump and operated with working fluid of the hydraulic pump. The hydraulic pump is driven according to the rotational direction or speed of an electric motor(10). A branch valve(3) is installed in the flow channel between the hydraulic cylinder and the hydraulic pump and converts a spool according to a control signal from the outside. A generator(16) is axis-connected in a hydraulic motor(17). The hydraulic motor is driven by the working fluid. An electronic control unit(12) drives the branch valve or the electric motor by outputting the control signal.
Abstract translation: 目的：提供一种节能型液压回路，通过使用电动机向液压缸供给工作油来最小化能量损失。 构成：液压缸（1）安装在液压泵的流道中，并与液压泵的工作流体一起操作。 液压泵根据电动机（10）的旋转方向或速度被驱动。 分支阀（3）安装在液压缸和液压泵之间的流动通道中，并根据来自外部的控制信号转换阀芯。 发电机（16）在液压马达（17）中轴向连接。 液压马达由工作液驱动。 电子控制单元（12）通过输出控制信号来驱动分支阀或电动机。
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公开(公告)号：KR1020080107494A
公开(公告)日：2008-12-11
申请号：KR1020070055298
申请日：2007-06-07
Applicant: 울산대학교 산학협력단 , 볼보 컨스트럭션 이큅먼트 에이비
CPC classification number: F15B13/02 , B60Y2200/412 , F15B11/024 , F15B2211/20515
Abstract: Potential energy restoring device for the hydraulic cylinder and reviving method are provided to save the energy and to improve the efficiency of the oil-hydraulic system since the operating oil amount which is supplied to the hydraulic cylinder is controlled according to the rotational direction and speed of the electric motor. A potential energy restoring device for the hydraulic cylinder comprises an electric motor(50) driven according to the control signal input from outside, a fixed hydraulic pump(51) which is driven while being connected to the electric motor, a hydraulic cylinder(54) which is expanded and contracted by the working fluid discharged according to the rotational direction and speed of the electric motor from the hydraulic pump, a direction selecting valve(56) feeding back the working fluid from the hydraulic cylinder to the pressure-oil tank, a divergence valve(57) in which the inside spool is switched with the control signal input from outside in case the load of the hydraulic cylinder is descended, a hydraulic motor(58) driven by the working fluid fed back through the divergence valve from the hydraulic cylinder, a generator(59) axis-connected in the hydraulic motor, a converter(60) converting the electrical energy generated by the generator through the hydraulic motor into the direct current, a battery(61) charging the direct current transformed with converter, a main controller(ECU) outputting the control signal in order to run the converter, the divergence valve and the electric motor according to the signal input from outside.
Abstract translation: 提供液压缸的潜能恢复装置和恢复方法，以节省能量并提高油压系统的效率，因为供应到液压缸的工作油量根据旋转方向和速度 电动机。 一种用于液压缸的势能恢复装置包括根据从外部输入的控制信号驱动的电动机（50），连接到电动机的驱动的固定液压泵（51），液压缸（54） 其由根据电动机的旋转方向和速度从液压泵排出的工作流体膨胀和收缩;将工作流体从液压缸反馈到压力油箱的方向选择阀， 在液压缸的负载下降的情况下，在从外部输入的控制信号切换内侧阀芯的分接阀（57）中，由通过分流阀从液压回送的工作流体驱动的液压马达（58） 气缸，轴向连接在液压马达中的发电机（59），转换器（60），通过液压马达将发电机产生的电能转换为直流 租用，用转换器转换的直流电的电池（61），输出控制信号的主控制器（ECU），以便根据从外部输入的信号来运行转换器，发散阀和电动机。
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