On the robot compliant motion control
Web7 de dez. de 2011 · In this paper, stiffness and impedance control concepts are used to solve position and force control for robot-aided rehabilitation. New asymptotic stability conditions are proposed using a suitable Lyapunov approach and based on the relationship between the dynamics of the robot and its energy. The efficiency of the proposed … Web30 de jun. de 2024 · In this paper, a null space controller is proposed to achieve a compliant motion behaviour of a redundant manipulator for a safety human-robot interaction. The robot end-effector is controlled using a prescribed performance controller, such that the transient tracking performance of the main task is guaranteed. The …
On the robot compliant motion control
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Web1 de set. de 1989 · The work presented here is a nonlinear approach for the control and stability analysis of manipulative systems in compliant maneuvers. Stability of the … WebHá 1 dia · In the three-dimensional (3D) case, the RPP links cannot fit the height, roll, and pitch changes of the payload. To fit the six-DOF motion of the payload, the connectors are augmented as three-prismatic three-revolute (PPPRRR) links, as shown in Fig. 3.The structure of the connector is shown in Fig. 4, the revolute joints are free, and the …
Web2 de jan. de 2024 · Compliance control is required in the applications of robots for assembling, grinding, polishing and human-robot interface, which needs both position …
WebThis paper deals with the problem of compliance in biped robots locomotion. After a first literature review, we designed and simulated a 3D virtual model of a biped robot conceived with the same link dimensions (and weights) of a standard man. In all simulation, the same input to the robot actuators are proposed, modifying only the compliance of the attached … Web7 de set. de 2024 · Tianjin University has developed a dual-robot mirror milling system based on two TriMule robots ; Shanghai Jiao Tong University has solved some key issues of dual-robot cooperative milling, such as the design of a shape-adaptive mirror-following supporting end effector with controllable stiffness, and the real-time closed-loop control …
Web24 de mai. de 2024 · The compliant motion of humanoid robots is one of their most important characteristics for interacting with humans and various environments in the real world. During walking, compliant motion ensures stable contact between the foot and ground, but walking stability is degraded by position tracking performance and unknown …
Web16 de dez. de 2024 · Endovascular surgery is a high-risk operation with limited vision and intractable guidewires. At present, endovascular surgery robot (ESR) systems based on force feedback liberates surgeons’ operation skills, but it lacks the ability to combine force perception with vision. In this study, a deep learning-based guidewire-compliant control … sharks youtube videosWeb26 de mar. de 2014 · Abstract: During exploration through tortuous unstructured passages by continuum robots, methods are required to minimize the force interaction between … population fertility rateWeb20 de out. de 2024 · This paper presents a visual servoing and compliant motion control design of a continuum robot. Two endoscopic cameras were installed at the tip of the continuum robot to build a stereo camera system. The depth information is obtained by using semi-global block-matching (SGBM) algorithm. The visual servoing system … sharks youtubeWebAbstract: In cardiovascular interventions, when steering catheters and especially robotic catheters, great care should be paid to prevent applying too large forces on the vessel … sharks youtube channelWeb4 de jan. de 2008 · Abstract: A simple robust compliant-motion-control technique is presented for a robot manipulator with nonlinear friction. The control technique incorporates both time-delay-estimation technique and ideal velocity feedback; the former is used to cancel out soft nonlinearities, and the latter serves to reduce the effect of hard … sharks youtube-channel minecraftWebCompliant control ability is essential for physical robot-environment interaction. This paper presents a novel framework for robots to achieve active compliant behaviour through … sharks you can have as petsWebThe role of a passive compliance with respect to task execution speed and distur bance rejection is analyzed both qualitatively and quantitatively, and the resulting compliant motion controller has been tested experimentally and proved to be very robust and to yield the theoretically expected performance. A control approach for the execution of robot … sharks you can keep as pets