Xem 1-20 trên 1062 kết quả Manipulation
  • Robot Manipulator Control offers a complete survey of control systems for serial-link robot arms and acknowledges how robotic device performance hinges upon a well-developed control system. Containing over 750 essential equations, this thoroughly up-to-date Second Edition, the book explicates theoretical and mathematical requisites for controls design and summarizes current techniques in computer simulation and implementation of controllers. It also addresses procedures and issues in computed-torque, robust, adaptive, neural network, and force control.

    pdf622p nvavan 08-05-2015 83 27   Download

  • In this book chapter a comparative assessment of modelling and control of mechanical manipulator is considered. First, kinematic and dynamic modelling of wide range mechanical manipulators comprising flexible link, flexible joint and mobile manipulators considered. Then, open-loop optimal control problem is formulated to control of obtained system. Finally, some applications of method including motion planning maximum payload determination are illustrated through the computer simulations.

    pdf0p beobobeo 01-08-2012 74 12   Download

  • The manipulation of human behavior provides The physiological state of the interrogation subject as it, the effects of reduced environmental stimulation on human behavior, the use of drugs in interrogation, physiological responses as a means of evaluating information RC, the potential uses of hypnosis in interrogation, the experimental investigation of interpersonal influence.

    pdf292p thuytrangseven 27-08-2014 48 8   Download

  • iện nay trên thế giới, hầu hết các vần đề tương tác giữa con người và các môi trường nguy hiểm, độc hại, lây nhiễm hoặc vô trùng đều được giải quyết bằng kỹ thuật robot. Trong đó, một trong những giải pháp mang tính khả thi, ổn định và trực quan nhất là kỹ thuật Tele-Manipulator. Bằng cách sử dụng tay máy tương tự để ghi nhận các chuyển động và hành vi của người điều khiển trong môi trường an toàn, sau đó truyền các thông số này qua mạng LAN cho tay máy chính thực hiện...

    pdf15p nhatro75 21-07-2012 60 6   Download

  • Tham khảo sách 'taming text: how to find, organize, and manipulate it', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf322p phungnguyet_123 20-02-2013 36 4   Download

  • Tham khảo sách 'genetic manipulation of dna and protein – examples from current research edited by david figurski', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf462p donghanhmuathi 04-05-2013 41 4   Download

  • The purpose of this volume is to encourage and inspire the continual invention of robot manipulators for science and the good of humanity. The concepts of artificial intelligence combined with the engineering and technology of feedback control, have great potential for new, useful and exciting machines. The concept of eclecticism for the design, development, simulation and implementation of a real time controller for an intelligent, vision guided robots is now being explored.

    pdf360p kimngan_1 05-11-2012 55 2   Download

  • The aim of this paper is to develop animated agents that can control multimodal instruction dialogues by monitoring user’s behaviors. First, this paper reports on our Wizard-of-Oz experiments, and then, using the collected corpus, proposes a probabilistic model of fine-grained timing dependencies among multimodal communication behaviors: speech, gestures, and mouse manipulations.

    pdf4p hongvang_1 16-04-2013 55 2   Download

  • This paper presents the results of an experimental system design for the optimization of parallel manipulator control based on an optimal configuration. The experimental system is an open design for various different configurations and controllers to support parallel manipulator research and applications.

    pdf14p dieutringuyen 07-06-2017 30 1   Download

  • This paper develops a generalized adaptive fuzzy control scheme for MIMO nonlinear second order systems. Here, the example robotic manipulators is used to illustrate the control algorithm. The controller for each degree of freedom (DOF) consists of a feedback fuzzy PD systems used to keep the closed-loop stable.

    pdf7p praishy2 27-02-2019 18 1   Download

  • This paper proposes an adaptive robust Fuzzy controller based on Backstepping scheme to solve with the model unknown and parameter disturbances for robot manipulator. In this research, the robust adaptive fuzzy system is combined with Backstepping design method to remove the matching condition requirement and to provide boundedness of tracking errors, even under dominant model uncertainties.

    pdf6p vicapital2711 02-08-2019 12 1   Download

  • Tham khảo sách 'parallel manipulators new developments', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf0p kimngan_1 05-11-2012 35 0   Download

  • In this paper, we proposed an adaptive-backstepping position control system for mobile manipulator robot (MMR). By applying recurrent fuzzy wavelet neural networks (RFWNNs) in the position-backstepping controller, the unknown-dynamics problems of the MMR control system are relaxed.

    pdf16p cumeo3000 01-08-2018 23 0   Download

  • This paper presents a method for controlling a mechanism of relative manipulation (MRM robot) that based on an algebraic approach to linguistic hedges in the fuzzy logic. The proposed model of MRM robot is introduced as a two-component mechanism of which two serial robots co-operate with each other to realize technological manipulations.

    pdf15p cumeo4000 01-08-2018 26 0   Download

  • This article describes a process to model the differential motion of a mobile manipulator which is a two-degree-of-freedom robotic arm (pan-tilt) mounted on a wheeled mobile robot (WMR). Next, a new visual servoing is designed for this pan-tilt arm with the purpose of making the image feature of a target converge to the center of the image plane of a camera attached to the arm’s end-effector.

    pdf17p thuyliebe 05-10-2018 15 0   Download

  • In this paper, the modelling of a jamming process of a joint during the operation of a manipulator is presented. Based on the kinematic property of a jamming process, a motion law of the jammed joint is chosen. By introducing a matrix coressponding to jammed joint, the equation of motion of the system is restructured without re-deriving. Some numerical simulations are carried out to illustrate the proposed algorithm.

    pdf8p thienthanquydu 17-10-2018 26 0   Download

  • This paper deals with the problem of inverse kinematics and dynamics of a measuring manipulator with kinematic redundancy which was designed and manufactured at Hanoi University of Technology for measuring the geometric tolerance of surfaces of machining components. A comparison between the calculation result and the experimental measurement is also presented.

    pdf12p thienthanquydu 17-10-2018 16 0   Download

  • This paper presents an improved method based on the jacobian matrix and the error feedback. By using this method, the accuracy of the solution of inverse kinematics for the vehicle-manipulator system is improved. In addition, one of the advantages of a redundant system is exploited to avoid impact on joint limitations. Numerical simulations in software Matlab are carried out to verify the efficiencies of the proposed method.

    pdf12p thienthanquydu 17-10-2018 14 0   Download

  • This paper presents an algorithm for solving the inverse dynamics problem of redundant manipulators using MAPLE software. The method has the advantage of generating efficient symbolic solutions which reduces the computational cost. The influence of trajectories on the joint torques of redundant manipulators is considered.

    pdf8p thienthanquydu 21-10-2018 24 0   Download

  • The new model is developed from single flexible link manipulator with only rotational joint. The dynamic equations are built by using finite element method and Lagrange approach. The approximate force of translational joint and torque of rotational joint are found based on rigid model. The simulation results show the values of driving forces at joints of flexible robot with desire path and errors of joint variables between flexible and rigid models.

    pdf9p miulovesmile2 01-11-2018 13 0   Download




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