Abstract:
The present invention relates to a device and a method for the operation of a gondola robot based on work area identification. The device for the operation of a gondola robot stores work information to be processed to a work area. The gondola robot moves to the work area and determines whether an object is a glass window, a window frame, or a wall surface. The gondola robot selects a corresponding work based on the work information stored according to the determined results and performs the corresponding work. Therefore, the present invention adaptationally performs the maintenance work of a building as the user selects a work corresponding to each part of an exterior wall of the building, and the gondola robot can separately perform works proper to the corresponding parts. [Reference numerals] (AA) Start;(S11) Store the information of a work to be executed in a work area;(S13) Move to the work area;(S15) Detect the work area;(S17) Select a corresponding work according to the detected result;(S19) Perform the selected work;(S21) Update the result of performing the work
Abstract:
PURPOSE: A device and a method for processing the wire rope of a gondola robot are provided to prevent damages to a building caused by a wire rope by stably installing the wire rope on the rooftop of the building or collecting the wire rope using a stranded wire. CONSTITUTION: A device (100) for processing the wire rope of a gondola robot comprises a wire hanger (10), a stranded wire feeder (20), a jointer (40), and a wire rope feeder (50). The wire hanger is installed on the rooftop (81) of a building (80) and is spaced apart from the outer wall (83) of the building. The stranded wire is installed on the rooftop of the building to supply a stranded wire (21) to the ground (85) or collect the stranded wire using the wire hanger. The jointer joins one end of the stranded wire on the ground to one end of a wire rope (31). The jointer covers the joint of the wire rope and the stranded wire. The wire rope feeder is installed on the ground of the building to supply the wire rope. The wire rope feeder loosens the wire rope joined to the stranded wire to be lifted to the rooftop of the building at regular tension when the stranded wire is lifted by the stranded wire feeder.
Abstract:
PURPOSE: A gondola robot position measurement device and a gondola robot system having the same are provided to accurately measure the length variation of a wire rope due to the movement of a gondola robot by stably coming in contact with an encoder roller unit using the elasticity of the wire rope. CONSTITUTION: A gondola robot position measurement device (30) comprises a movement guide unit (40), an encoder roller unit (50), an encoder (60), and a control unit. The movement guide unit is installed on a gondola robot which is inserted with a wire rope. The movement guide unit moves with the wire rope and the gondola robot. The encoder roller unit is elastically engaged with the wire rope. The encoder roller unit has an encoder roller which rotates on the wire rope. The encoder counts and outputs the number of rotations of the encoder roller. The control unit receives the number of rotations from the encoder to calculate the vertical moving distance of the gondola robot which moves on the wire rope.
Abstract:
본 발명은 건물 외벽의 유리창 인식을 통하여 건물 외벽에 대한 관리를 수행하는 곤돌라 로봇 및 그의 제어 방법에 관한 것이다. 본 발명에 따른 곤돌라 로봇은 로봇 본체, 영상 획득부, 및 제어부를 포함한다. 로봇 본체는 로프 카트의 로프에 매달려 건물 외벽에 대한 관리를 수행한다. 영상 획득부는 건물 외벽을 향하게 로봇 본체에 설치되며, 로봇 본체가 위치한 지점과 인접한 영역의 건물 외벽에 대한 복수의 영상을 획득한다. 제어부는 획득한 복수의 영상을 정합하고, 정합된 영상에서 건물 외벽을 형성하는 유리창과 창틀을 구분하여 인식하고, 인식한 유리창의 수를 카운트하여 건물 외벽에서의 로봇 본체의 현재 위치를 파악한다. 또한 제어부는 인식한 유리창과 창틀에 따라 관리 툴을 변경하거나, 건물 외벽 지도를 구축하거나, 정합한 영상을 관리자의 원격 제어기로 전송할 수 있다.
Abstract:
PURPOSE: A toggle type brake for an in-wheel electric motor using a motor is provided to couple a braking member with an output shaft of a rotor, thereby rapidly stopping a wheel. CONSTITUTION: A brake for an in-wheel electric motor comprises a motor which is adjacent to an output shaft of a rotor; a braking member (11) which is installed between the motor and the output shaft of the rotor and become combined to the output shaft or separated from the output shaft according to operations of the motor; a connection member which is installed under the braking member and connected to a rotary shaft of the motor; and a connection bar (13) which is installed between the braking member and the connection member for connecting the braking member and the connection member to each other. [Reference numerals] (AA) Stator; (BB) Housing; (CC) Rotor
Abstract:
PURPOSE: A one-axis joint module is provided to accurately control a stopping force without using an existing frictional braking method and to maximize space utilization for wiring or other purposes. CONSTITUTION: A one-axis joint module comprises a motor (19), a reducer, an absolute encoder, a one-axis torque sensor, a braking device (21), a relative encoder, and a motor controller. The motor comprises a hollow output shaft (20). The reducer is combined in the output shaft protruding to one side of the motor. The one-axis torque sensor is combined in the output shaft which protrudes to the front side of the absolute encoder and measures torque in the output shaft direction. The braking device is combined in the other side of the motor in series in the output shaft direction to brake the output shaft. The relative encoder is combined in the output shaft which protrudes to the holding ring (60) of the braking device. The motor controller is combined in the holding ring, is positioned outside the relative encoder, and controls the driving of the motor.
Abstract:
본 발명은 근력 보조 외골격 장치에 관한 것으로, 인체의 능력을 보조할 수 있는 강인한 힘을 일정한 자유도와 함께 제공하여 근력 보조와 함께 필요한 방향으로의 운용이 가능하도록 하기 위한 것이다. 이러한 본 발명에 따른 근력 보조 외골격 장치는 어깨 직렬형 기구, 팔꿈치 직렬형 기구 및 손목부 병렬형 기구를 포함한다. 여기서 어깨 직렬형 기구는 등 관절부와 어깨 전후방 관절부 및 어깨 좌우방 관절부를 포함하며, 각 관절부들을 연결하는 링크부를 포함할 수 있다. 그리고 팔꿈치 직렬형 기구는 어깨 직렬형 기구와 연결되며 일정 각도로 운동이 가능한 팔꿈치 관절부 및 팔꿈치 관절부들의 상완 및 전완을 형성하는 링크부를 포함하며, 손목부 병렬형 기구는 상기 팔꿈치 직렬형 기구와 연결되며 착용자의 손목이 3자유도를 가지며 회전 운동하도록 지지한다.
Abstract:
PURPOSE: A finger operating module is provided to accurately control the finger operating module by using a 2-axial torque sensor and a general torque sensor. CONSTITUTION: A finger operating module(100) includes a first joint portion(110), a second joint portion(130), a 2-axial torque sensor(120), and a third joint portion(140). The second joint portion is rotatably installed on the first joint portion. The 2-axial torque sensor is placed between the first and the second joint portions. The third joint portion is rotatably installed on the second joint portion.
Abstract:
PURPOSE: A torque measuring device for a torque sensor is provided to accurately and rapidly measure the torque of first and second directions; becoming transformed by forces added from the first and second directions; of a two-shaft torque sensor. CONSTITUTION: A torque measuring device for a torque sensor comprises a fixing jig(110), a rotating frame(130), a two-shaft torque sensor(120), and force application members(140,150). The rotating frame is connected to the fixing jig to be moved. The two-shaft torque sensor is arranged in between the fixing jig and rotating frame, thereby connecting the fixing jig and rotating frame. The force application members are connected to the rotating frame, thereby applying force to the rotating frame in a first direction or a second direction different from the first direction.
Abstract:
PURPOSE: A rope cart for a gondola robot system and a rope state calculating method thereof are provided to analyze the movement of a roller device moving with the movement of a rope, thereby accurately calculating a position of the rope is calculated by considering a state of a rope cart. CONSTITUTION: A rope cart(20) for a gondola robot system comprises a cart body(12), a rope state measuring unit(17), and a controlling unit. The cart unit comprises a rope driving unit increasing or decreasing the length of a rope(18). The rope state measuring unit comprises a roller device(51), a 3DoF(3 Degrees Of Freedom) rotary bar(55), and a camera unit(56). The roller device is installed in the rope and measures unwinding of the rope. The 3DoF rotary bar connects the cart body and the roller device. The camera unit is installed in the cart body and photographs the roller device. Images photographed by the camera unit according to the movement of the roller device and change information obtained from the movement of the 3DoF rotary bar are analyzed by the controlling unit. The controlling unit calculates a position of the roller according to an analyzed result and a position of the roller penetrating through the roller device based on the calculated position of the roller device.