Abstract:
본 발명은 정확한 힘 정보를 조작자에게 전달해주는 것보다 다양한 정보를 교류할 수 있게 한 햅틱 인터페이스에 관한 것으로서, 상세하게는 촉감뿐만 아니라 조작자가 필요로 하는 정보를 시각, 청각, 후각, 미각 등의 서로 다른 감각으로 전달하여 보다 다양한 정보를 제공할 수 있게 한 햅틱장치에 관한 것이다. 또한, 입력지점과 출력지점이 일치하거나 불일치할 수 있고, 다양한 출력지점을 구비하여 조작자가 원하는 다양한 지점으로 피드백을 제공할 수 있으며, 조작자에게 피드백을 통해 정보 제공할 때 단순한 온/오프(on/off) 신호의 출력이 아니라 출력의 강약을 조절하여 피드백을 제공할 수 있으며, 조작자가 햅틱 인터페이스로 입력하는 입력량이 조절 가능할 때는 입력량에 따라 피드백 출력강도가 다양하게 계산되고 조작자에게 피드백시킬 수 있게 한 햅틱장치에 관한 것이다.
Abstract:
The present invention relates to a simulator and, more specifically, to an endoscope operation simulator and a haptic device for the same. According to the present invention, provided is a haptic device of a simulator for training an endoscope operation, which comprises: a rotation simulating device including a rotation part forming a bent part at an endoscope tube to be rotated around the rotation axis with the endoscope tube; multiple grippers in a line, which holds the endoscope tube entering the rotation simulating device, and is linearly moved in a grip maintain part extended along the rotation axis with the endoscope tube; and a linear motion simulating device having a running means circulating the multiple grippers.
Abstract:
본 발명은 시뮬레이션 대상 변형체의 기하학적 정보가 주어졌을 때 변형의 정확도가 떨어져도 시뮬레이션에 영향을 크게 주지 않는 변형체 내부의 변형은 저해상도의 절점으로 계산한 후, 이를 고려하여 정확한 변형의 계산을 필요로 하는 표면에서는 고해상도의 절점을 이용하여 계산하는 다해상도 무요소법을 이용한 변형체 시뮬레이션 방법에 관한 것이다.
Abstract:
PURPOSE: A reaction force providing apparatus for an endoscope simulator is provided to similarly offer reaction force in which a user feels with the real by interlinking an endoscope and a haptic device during the rime in which the reaction force is offered. CONSTITUTION: A supporting part(21) is provided to a body part(29) and supports an endoscope tube(100). A pressing part(24) maintains the state which does not contact with the endoscope tube in the situation that reaction force does not generate. The presser part contacts with the endoscope tube and provides pressure in the situation that the reaction force generates. The situation that the reaction force generates is a crash description situation of an endoscope and internal organs.
Abstract:
A method of simulating an upper femur fracture surgery plan by using a computer system is provided to supply information and a screen necessary for determining an insertion location and a size of a fixture. A 3D femur model is generated from a CT(Computerized Tomography ) picture of a patient(S220). The central line of a femur cervix of the 3D femur model is generated/displayed. An insertion location of a fixture is determined in the 3D femur model(S230). If a fixture model is selected, a state that the fixture model is inserted into the insertion location of the femur model is displayed(S240,S250).
Abstract:
The present invention relates to a multi-resolution meshfree method for the real time simulation of a deformed body capable of performing calculation by using a high resolution panel point for a surface requiring the accurate calculation of deformation after calculating deformation in the deformed body, not highly affecting simulation even though the accuracy of deformation is increased, with a low resolution penal point when geometric information of the deformed body is given.
Abstract:
The welding simulator providing the virtual welding environment is provided to learn the welding training without exhausting the welding material and to confirm objective data about the welding work. The welding simulator comprises the practice welding torch(10), the sensor(20) which senses move of the welding torch adn is installed at the welding torch, the input unit(30) for inputting welding condition data, the controller(40) extracting weld bead data using the position data of the welding torch and the weld bead data extracted from controller, and the display unit(50) showing the shape of the weld bead in real time.
Abstract:
본 발명에 따른 햅틱 감응 조종 장치는 감응 플레이트, 상기 감응 플레이트 상에 회전 가능하게 배치되는 핸들부, 및 상기 핸들부에 회전 가능하게 결합되는 짐벌을 포함하고, 상기 핸들부 또는 상기 짐벌에 햅틱 감응 기능이 부가되는 것을 특징으로 한다. 본 발명에 따른 장치는 선저 청소로봇을 운용하는데 있어서 조작자의 직관성, 작업 기능 및 동작에 따른 햅틱 감각의 독립성을 유지하고 다양한 명령을 처리할 수 있게 함으로써 사용자 편의성을 향상시킨다.
Abstract:
The present invention relates to a simulator, especially about a haptic apparatus of a simulator for training endoscopy operations and a rotary motion simulator for the same. According to the present invention, provided as the rotary motion simulator for the haptic apparatus of the simulator for training endoscopy operations, the rotary motion simulator comprises: multiple rollers that have an outer circumference surface contacting an endoscope tube to bend the endoscope tube; and a rotating part having a roller supporting structure that rotates around a rotating axis supporting the multiple rollers.
Abstract:
PURPOSE: A reaction force providing system including a haptic apparatus and a reaction force apparatus and reaction force mechanism providing method are provided to offer reaction forces to a user by connecting a reaction force transmission apparatus and a haptic apparatus. CONSTITUTION: A haptic apparatus(10) includes a connection member transmitting a reaction force from a reaction force transmission apparatus(20) to the control unit. The reaction force transmission apparatus is provided to a body unit and includes a supporting unit supports the connection member and a pressure unit. The pressure unit maintains a non-connection state with the connection member and transmits pressure by connecting to the connection member when the reaction force is generated. [Reference numerals] (1) First object; (10) Haptic apparatus; (2) Second object; (20) Reaction force transmission apparatus; (3) Simulator; (6) Virtual environment creation unit; (7) Control unit; (AA) Virtual environment