Abstract:
PURPOSE: A metal-carbon hybrid type adhesive and conductive metal poweder and a conductive pattern using the same are provided to drastically enhance maintenance of high flexibility, adhesiveness and conductivity. CONSTITUTION: A metal-carbon hybrid type adhesive comprises carbon nanostructure in which metal nanoparticle is deposited, conductive metal powder, dispersibility, and polymer matrix. A manufacturing method of the metal - carbon hybrid type adhesive comprises the following steps: depositing metal nanoparticles on the carbon nano-structure; mixing the carbon nanostructure with a mixed solution including the conductive metal powder and dispersibility; obtaining metal - carbon hybrid-type adhesive solution by adding polymer matrix in a mixture; and forming the metal - carbon hybrid type adhesive.
Abstract:
본 발명은 인간형 로봇 손에 관한 것으로서, 본 발명에 따른 인간형 로봇 손은 엄지부; 상기 엄지부로부터 이격되게 마련되되, 대상물의 일영역을 감싸며 움켜쥐도록 단부가 상기 엄지부측으로 이동가능하게 구성되는 검지부; 링크 관절부와, 상기 링크관절부에 회전가능하게 연결되는 다수의 로드(rod)를 포함하며, 상기 엄지부의 단부로부터 이격된 위치와 상기 검지부의 단부로부터 이격된 위치를 상호 연결함으로써 상기 검지부와 상기 엄지부에 의하여 움켜잡히는 상기 대상물이 이탈하지 않도록 상기 움켜잡히는 대상물의 타영역을 감싸는 링크부;를 포함하는 것을 특징으로 한다. 이에 의하여, 인체와 유사한 동작을 통하여 물체를 움켜쥘 수 있는 인간형 로봇 손이 제공된다. 인체, 인간, 로봇, 손, 손바닥, 엄지
Abstract:
본 발명은 폴리머 액추에이터와 게이트를 구비한 유체저장공간만으로 구현되어 구조가 단순하고 무게를 줄일 수 있는 유체분사추진시스템에 관한 것으로, 폴리머 액츄에이터, 상기 폴리머 액추에이터의 동작에 의해 용적이 수축됨에 따라 내부 유체가 외부로 유출되고, 상기 폴리머 액추에이터의 동작에 의해 용적이 팽창됨에 따라 외부 유체가 내부로 유입되는 유체저장공간, 상기 유체저장공간과 외부공간을 연통시키고, 유체가 외부로부터 유체저장공간 내부로 유입되는 방향으로만 흐르도록 하는 유입게이트, 상기 유체저장공간과 외부공간을 연통시키고, 유체가 유체저장공간 내부로부터 외부로 유출되는 방향으로만 흐르도록 하는 유출게이트로 이루어진 것을 특징으로 한다.
Abstract:
PURPOSE: A multi-axis sensor is provided to simplify a production process using a dielectric substance and to improve measurement accuracy by correcting obtained values. CONSTITUTION: A multi-axis sensor comprises a dielectric substance, sensor units(120), a body unit(110), and a measurement circuit unit(130). The dielectric substance is composed of an elastic material. Each sensor unit comprises a pair of electrodes arranged on the top and bottom surfaces of the dielectric substance. The body unit accepts the sensor units. The measurement circuit unit calculates an external force measurement value using a capacitance value detected from the sensor units.
Abstract:
PURPOSE: A vehicle state recognition system is provided to recognize the state of a vehicle by activating or deactivating a tactile display device according to state information of a vehicle component. CONSTITUTION: Two tactile display devices(300) are attached to both sides of a steering wheel. A vehicle component sensing device(100) senses and outputs state information of vehicle components. A control device(200) analyzes the state information of the vehicle component and activates/deactivates the tactile display devices. The vehicle component sensing device receives state information through CAN(Car Area Network) communication.
Abstract:
PURPOSE: A method for estimating and correcting the position error of a mobile robot using a hall sensor is provided to correct the position error of a robot by moving the robot as an estimated position error. CONSTITUTION: A method for estimating and correcting the position error of a mobile robot using a hall sensor is as follows. A mobile robot is stopped at a landmark. Voltages of Four hall sensors on the bottom surface, in which the mobile robot is located, are detected. The shortest horizontal distances(l1,l2,l3,l4) between the hall sensors and the magnets of the landmark are calculated using a relational expression of hall sensor output voltage-hall sensor position. The position errors of the mobile robot, which is out of the origin(0) of a landmark coordinate system, are estimated using the shortest horizontal distances.
Abstract:
PURPOSE: A cleaning robot for windows of a high-rise building is provided to implement smooth movement on a cleaning surface by employing driving wheels of suspension-link structure. CONSTITUTION: A cleaning robot for windows of a high-rise building comprises a main body(1), a cleaning tool, two pairs of driving wheels(3), and a propelling device(4). The main body comprises a space part on the backside thereof in which the cleaning tool is accommodated. The two pairs of the driving wheels are connected to the top and bottom of both sides of the main body through a suspension-ling device so as to move over obstacles. The propelling device generates thrust to press the main body onto a cleaning surface.
Abstract:
A wall climbing robot using thrust force is provided to move on the indented and grooved plane by reducing the entering of outdoor air by a sealing unit. A wall climbing robot using thrust force comprises a drive part(300), installed to the edge front part of a main body(500), moving a climbing robot along the surface; a ventilation port, a suction pad(100) having a plurality of sealing parts protruded toward the surface in order to form a suction space by contacting with a surface; a vacuuming part(200) generating thrust force toward the surface on the suction pad by expelling air inside the suction space; a ball contacting with the surface and rolling, and a leveling part(400) having an elastic body compressing a ball against the surface.
Abstract:
A mobile robot for the internal inspection of pipe is provided to facilitate mount and expansion of the additional test equipment by including the link module appropriately transformed into according to the shape of the piping for loading of a battery module and a control module. A mobile robot for the internal inspection of pipe comprises a driver module which makes the steering possible by using the angular velocity difference of each driver module for generating tractive force and driving force; a control module and a battery module doing the independent controller and the battery which is the power supply device with respective mount; and a link module in which the smooth piping my driving is possible according to the shape of the piping including the curved pipe and branch etc.