• 제목/요약/키워드: Control Kinematics

검색결과 506건 처리시간 0.041초

산업용 FANUC robot의 빠른 역기구학에 관한 연구 (A fast inverse kinematic analysis of industrial FANUC robot)

  • 박형준;전종욱;이쾌희
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 19-21 Oct. 1992
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    • pp.953-958
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    • 1992
  • This paper deals with the solution of inverse kinematics of the industrial FANUC robot with IBM PC386. The inverse kinematics of FANUC robot cannot be solved by the algebraical method, because arm matirix T$_{6}$ is very complex and 6-joint angles are associated with the position and the approach of end-effector. Instead we fuund otehr 5-joint angle by and algebraical method after finding .THETA.$_{1}$ value by a numerical method.d.

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수정된 병렬형매니퓰레이터의 성능해석에 관한 연구 (A Study on Performance analysis of a modified parallel manipulator)

  • 김주영;배재만;박명관
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2000년도 춘계학술대회 논문집
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    • pp.557-560
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    • 2000
  • The Purpose of this study is analysis of kinematic for a modified manipulator and experimental test to certify auto-balancing operation. The test is carried out as follows. First, we solve the inverse kinematics and then do a closed loop control. Second we confirm translation displacement and rotation angle of a manipulator.

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다관절 고소 작업 장치의 개발 (Design of Multi-Linked Lifter)

  • 김면희;이상룡
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2000년도 춘계학술대회논문집A
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    • pp.562-565
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    • 2000
  • For solving problems of manpower and improving working environment, Robot System have been introduced. In the past, Robot System was adopted mass production, indoor factory condition, but present Robot System is applied to many other fields. This applied field is Robot System was adopted fruit harvest, maintenance, and so on. The developed Multi-Linked Lifter is applied to eminant multi-purpose working. The purpose of this study is to develop control algorithm for this equipment composed of multi-linked manipulator.

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영상추적 로봇 암 시스템 (Robot manipulator Visual servoing system)

  • 정윤용;최승진;현웅근
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 제38회 하계학술대회
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    • pp.1771-1772
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    • 2007
  • The purpose of this project is to develop the visual servoing system with 5d.o.f robot manipulator. For this, we developed robot manipulator by using 5 serial RC motors and the visual system is also developed by using low cost USB CCD camera. RISC MPU ATMEGA128 is main controller MPU for the robot manipulator. To control the manipulator Kinematics was analyzed and GUI, API for vision system also were developed.

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다각 보행 로보트의 제어 방법에 관한 연구 (A study of the control method for multi-legged walking robots)

  • 박성혁;황승구
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1987년도 한국자동제어학술회의논문집; 한국과학기술대학, 충남; 16-17 Oct. 1987
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    • pp.69-73
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    • 1987
  • In this paper the continuous static stable gait, kinematics and the basic control algorithm of the quadruped walking robot have been discussed. The control method described in this paper will be extended for the walking robot to walk on an uneven terrain.

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로보틱 공간증강현실 시스템의 제어의 문제 (Issues in Control of a Robotic Spatial Augmented Reality System)

  • 이주행;김현;서영호;김형선
    • 한국CDE학회논문집
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    • 제16권6호
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    • pp.437-448
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    • 2011
  • A robotic spatial augmented reality (RSAR) system combines a robotics technology with a spatial augmented reality system (SAR) where cameras are used to recognize real objects and projectors augment information and user interface directly on the surface of the recognized objects, rather than relying on handheld display devices. Moreover, a robotic module is actively used to discover and utilize the context of users and environments. The control of a RSAR system involves several issues from different technical fields such as classical inverse kinematics of motors where projector-camera pairs are mounted, inverse projection problems to find appropriate internal/external parameters of projectors and cameras, and image warping in graphics pipeline to compensate the kinematic constraints. In this paper, we investigate various control issues related to a RSAR system and propose basic approaches to handle them, specially focused on the prototype RSAR system developed in ETRI.

고감성 로봇을 이용한 프로펠러 연삭에 관한 연구 (Study on Propeller Grinding Applied by a High Stiffness Robot)

  • Lee, M.K.;Park, B.O.;Park, K.W.
    • 한국정밀공학회지
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    • 제14권12호
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    • pp.56-65
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    • 1997
  • This paper presents the robot program for propeller grinding. A robot manipulator is constructed by combining a parallel and a serial mechanism to increase high sitffness as well as workspace. The robot program involves inverse/direct kinematics, velocity mapping, Jacobian, and etc. They are cerived in efficient formulations and implemented in a real time control. A velocity control is used to measure the hight of a propeller blade with a touch probe and a position control is performed to grind the surface of the blade.

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Study on Development of a machining robot using Parallel mechanism

  • Park, Kun-Woo;Kim, Tae-Sung;Lee, Min-Ki;Kyung, Jin-Ho
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2005년도 ICCAS
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    • pp.638-642
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    • 2005
  • This research develops the robot for the machining work. For machining work(cutting, milling, grilling, etc.), a robot manipulator is constructed by combining a parallel and a serial mechanism to increase stiffness as well as enlarge workspace. Based on the geometric constraints, this paper develops the formulation for inverse/direct kinematics and Jacobian to design and control a robot. Workspace is also analyzed to prove the advantage of the proposed robot.

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양팔 로봇을 이용한 조립 작업에서 수명을 고려한 최적 운동 계획법 (Optimized Motion Planning Considering the Lifetime for Bimanual Robotic Assembly)

  • 황면중
    • 제어로봇시스템학회논문지
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    • 제21권10호
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    • pp.972-976
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    • 2015
  • The objective of this research is to verify the quantitative efficiency of a bimanual robotic task. Bimanual robots can realize dexterous and complicated motions using two cooperating arms. However, its motion planning and control method are not simple for implementing flexible tasks such as assembly. In this paper, the proposed motion planning method is used to find an optimal solution satisfying a designed cost function and constraints with regard to the kinematics and redundancy of the bimanual robot. The simulation results show that the lifetime of the manipulator can be changed by the proposed cost function consisting of angular velocity and angular acceleration of each joint in the same assembly task.