標題: Titlebook [打印本頁] 作者: mature 時間: 2025-3-21 16:18 作者: incubus 時間: 2025-3-21 21:08
Limitations of linear identification and control techniques for flexible robots with nonlinear join which the controller is based, is the result of a least squares parameter estimation algorithm that has been developed especially for the test setup. The algorithm divides the total model into two submodels in series, and estimates their parameters separately. The controller does not use a direct e作者: lipoatrophy 時間: 2025-3-22 01:04
A simple juggling robot: Theory and experimentation,onment interactions, among them the task of juggling. We review our empirical success to date with a new class of control algorithms for this task domain that we call “mirror algorithms.” These new nonlinear feedback algorithms were motivated strongly by experimental insights after the failure of lo作者: NEX 時間: 2025-3-22 05:06
Passive dynamic running,illations that recycle energy from one step to the next. This paper considers how springy hips can be used to improve the efficiency of the legs‘ fore and aft swinging motions in running. We have studied a passive hopping machine model, composed of links, masses, and springs, but with no actuators. 作者: jealousy 時間: 2025-3-22 11:40
Cooperative and learning control for complex robot systems,ator with Rubbertuators which have complicated dynamical characteristics such as the hysterisis and the compressibility of air. Another one is a multi-fingered robot hand manipulating an object under the influence of the task environment. The applicability of a learning control scheme to the former 作者: 使長胖 時間: 2025-3-22 16:48
Asymmetric hybrid control of positions and forces of a dual arm robot to share loads,a single object. The control scheme implements both hybrid control of forces and positions and load sharing between the two arms. An industrial dual arm robot with four degrees-of-freedom for each arm is used in the experiment. An adaptive load sharing algorithm is obtained experimentally and is int作者: 使長胖 時間: 2025-3-22 17:05
Dynamic hybrid position/force control of robot manipulators: On-line estimation of unknown constrai exerted by the end effector on an object. For this purpose, Raibert and Craig proposed the hybrid position/force control method. Extending their method, we proposed the dynamic hybrid control method which takes into consideration the manipulator dynamics and the constraints on the end effector spec作者: amorphous 時間: 2025-3-23 00:48 作者: Ingest 時間: 2025-3-23 01:33
Adaptation to environment stiffness in the control of manipulators,rameters: e.g. the force response at low stiffnesses may be sluggish, while high stiffnesses give rise to bouncing and instability. An adaptive controller, based on the model reference approach, for multi-axis damping control is presented. Simulation results show that the adaptive scheme can signifi作者: MEEK 時間: 2025-3-23 07:20
Experimental studies of adaptive manipulator control,fy high-level programming by providing consistent performance in the face of large variations in loads or tasks. Previously, a simple, globally tracking-convergent, direct adaptive manipulator controller was derived and demonstrated experimentally. It was then further refined into a “composite” vers作者: 廢墟 時間: 2025-3-23 13:46 作者: Scintigraphy 時間: 2025-3-23 14:53 作者: Living-Will 時間: 2025-3-23 18:24 作者: 逃避系列單詞 時間: 2025-3-24 01:43 作者: crucial 時間: 2025-3-24 03:44 作者: 搖晃 時間: 2025-3-24 07:35
Design and development of torque-controlled joints,s with very different characteristics (high and low gear ratios) are used in this analysis: The PUMA 560 manipulator and ARTISAN, a ten degree-of-freedom manipulator currently under development at Stanford. The experimental results obtained with a prototype link of ARTISAN are presented and compared作者: enflame 時間: 2025-3-24 14:31 作者: 出血 時間: 2025-3-24 16:46
Experimental simulation of manipulator base compliance,o the rigid bases on which most manipulators are mounted today. Base compliance can seriously degrade system performance. Statically base compliance may lead to error in the position of the end effector, and dynamically base compliance may interact with the motion of the manipulator and impair the s作者: 說明 時間: 2025-3-24 21:16 作者: Triglyceride 時間: 2025-3-24 23:59
https://doi.org/10.1007/BFb0089079-fingered robot hand manipulating an object under the influence of the task environment. The applicability of a learning control scheme to the former and a cooperative control scheme to the latter is examined through several experiments.作者: 不出名 時間: 2025-3-25 07:15
Come prepararsi alle sessioni osservative,y phenomena that can be caused by overcompensation when simple models (such as Coulomb friction models) are used as a basis for the friction compensation. This model, in combination with an adaptive computed torque method were tested experimentally in a robot manipulator.作者: Accede 時間: 2025-3-25 08:57
Linda Mareen Neugebauer,Irene Zanko consistent environment model and an as precise as possible robot positioning. The experimental system (a mobile robot with a laser range finder and odometry) is presented and the theoretical approach is applied on actual data.作者: Champion 時間: 2025-3-25 13:01 作者: PAGAN 時間: 2025-3-25 16:33 作者: WAG 時間: 2025-3-25 23:28
Complicazioni della chemioterapiais proposed; dimensional analysis is employed to reduce the degrees of freedom of this model to 3. Results obtained from the study of this lower order model may be scaled to apply to all physical systems describable by the 7 parameter model.作者: 歡樂中國 時間: 2025-3-26 02:10
Simonetta Ciarapica,Lorenzo Emmiroject. With this new sensor, using inductive contactless transducers, torques are evaluated by distance measurements of deflections in the sensor‘s structure. The new sensor provides a substantial increase in accuracy over conventional strain gauge sensors, achieves higher mechanical robustness, and presents lower sensitivity to electrical noise.作者: 過分 時間: 2025-3-26 06:57 作者: CHIDE 時間: 2025-3-26 12:05 作者: 公理 時間: 2025-3-26 14:49
Control of machines with non-linear, low-velocity friction: A dimensional analysis,is proposed; dimensional analysis is employed to reduce the degrees of freedom of this model to 3. Results obtained from the study of this lower order model may be scaled to apply to all physical systems describable by the 7 parameter model.作者: archenemy 時間: 2025-3-26 17:30
Design and development of torque-controlled joints,roject. With this new sensor, using inductive contactless transducers, torques are evaluated by distance measurements of deflections in the sensor‘s structure. The new sensor provides a substantial increase in accuracy over conventional strain gauge sensors, achieves higher mechanical robustness, and presents lower sensitivity to electrical noise.作者: Nutrient 時間: 2025-3-27 00:38 作者: Diatribe 時間: 2025-3-27 02:37
Experimental results on adaptive friction compensation in robot manipulators: low velocities,y phenomena that can be caused by overcompensation when simple models (such as Coulomb friction models) are used as a basis for the friction compensation. This model, in combination with an adaptive computed torque method were tested experimentally in a robot manipulator.作者: 宴會 時間: 2025-3-27 08:51 作者: Homocystinuria 時間: 2025-3-27 10:14 作者: Charitable 時間: 2025-3-27 14:44
Nevralgie craniche: clinica e terapiariate recursive algorithms for both joint-space and direct cartesian space control. This paper summarizes the implementation and gives experimental results, performed on a 4-degrees-of-freedom articulated robot arm, verifying the performance of the controller.作者: osculate 時間: 2025-3-27 21:16 作者: cluster 時間: 2025-3-28 01:24
La région ontologique ? monde social ?— as well as the gripper drives — are based on a complete redesign of the control system of commercially available stepping motors that turns them into electronically commutated high-speed and highly dynamics dc-motors, and a new type of light, compact gearing with reduction rates of 600 and more easily achievable.作者: PHIL 時間: 2025-3-28 03:52 作者: 昏暗 時間: 2025-3-28 06:38 作者: 假設 時間: 2025-3-28 10:57
Modeling and analysis of a high-torque, hydrostatic actuator for robotic applications,urately measured and controlled. An analog control system is used to achieve a desired force output, and a digital compensator is used to obtain position control. Modeling, simulations, and experiments are presented to describe the system and its capabilities.作者: 忙碌 時間: 2025-3-28 16:12
On a unified concept for a new generation of light-weight robots,— as well as the gripper drives — are based on a complete redesign of the control system of commercially available stepping motors that turns them into electronically commutated high-speed and highly dynamics dc-motors, and a new type of light, compact gearing with reduction rates of 600 and more easily achievable.作者: 敬禮 時間: 2025-3-28 20:14
https://doi.org/10.1007/978-94-017-4922-0models for two-link flexible manipulators. The theoretical natural frequencies and system mode shapes predicted by these models are compared to those of the experimental Stanford Multi-Link Flexible Manipulator. Strobe photographs taken to capture the experimental system mode shapes are included.作者: Trypsin 時間: 2025-3-29 00:39 作者: 甜食 時間: 2025-3-29 03:43
https://doi.org/10.1007/978-3-030-70690-6By tuning the mechanical parameters of the system and choosing appropriate initial conditions, we find reentrant trajectories for the system that coordinate the vertical body motions with the leg sweeping motions, and that accommodate ground interaction constraints. Data are presented from a computer simulation of the model.作者: 協(xié)迫 時間: 2025-3-29 07:13 作者: Dislocation 時間: 2025-3-29 12:00 作者: 果仁 時間: 2025-3-29 18:42 作者: Externalize 時間: 2025-3-29 20:26 作者: 成份 時間: 2025-3-30 01:52
Passive dynamic running,By tuning the mechanical parameters of the system and choosing appropriate initial conditions, we find reentrant trajectories for the system that coordinate the vertical body motions with the leg sweeping motions, and that accommodate ground interaction constraints. Data are presented from a computer simulation of the model.作者: essential-fats 時間: 2025-3-30 07:55
Adaptation to environment stiffness in the control of manipulators,cantly improve the performance in force tracking and enhance stability at high stiffnesses, by rendering the behavior independent of the environment stiffness. Experimentation on a PUMA manipulator shows the limitations of the approach when applied to industrial manipulators with significant nonlinearities and flexibility in the transmission.作者: diskitis 時間: 2025-3-30 10:19
High-speed digital controller for magnetic servo levitation of robot mechanisms,ailable. The authors developed a digital controller using a digital signal processor, and experimentally verified that magnetic servo levitation is promising and realizable by the state-of-the-art device technology.作者: eardrum 時間: 2025-3-30 13:00
https://doi.org/10.1007/978-94-017-4922-0ng accuracy. A popular method for modelling flexible manipulators is the assumed-modes method. However, in order to generate an accurate model with a minimal number of modes, appropriate component mode shapes must be selected. This paper explores the selection of component mode shapes to be used in 作者: nominal 時間: 2025-3-30 19:29
Dreadful Witness: Narrative Perversity and which the controller is based, is the result of a least squares parameter estimation algorithm that has been developed especially for the test setup. The algorithm divides the total model into two submodels in series, and estimates their parameters separately. The controller does not use a direct e作者: Aboveboard 時間: 2025-3-30 21:42 作者: 有發(fā)明天才 時間: 2025-3-31 02:43 作者: 來這真柔軟 時間: 2025-3-31 06:49 作者: 喚醒 時間: 2025-3-31 13:15 作者: Ethics 時間: 2025-3-31 17:13
https://doi.org/10.1007/978-3-0348-8592-8 exerted by the end effector on an object. For this purpose, Raibert and Craig proposed the hybrid position/force control method. Extending their method, we proposed the dynamic hybrid control method which takes into consideration the manipulator dynamics and the constraints on the end effector spec作者: 領袖氣質(zhì) 時間: 2025-3-31 18:41 作者: CESS 時間: 2025-3-31 22:58
,The Discovery of Neptune (1845–1846),rameters: e.g. the force response at low stiffnesses may be sluggish, while high stiffnesses give rise to bouncing and instability. An adaptive controller, based on the model reference approach, for multi-axis damping control is presented. Simulation results show that the adaptive scheme can signifi作者: 善辯 時間: 2025-4-1 02:37 作者: Urgency 時間: 2025-4-1 09:57 作者: 向下 時間: 2025-4-1 14:15
Come prepararsi alle sessioni osservative,s the downward bends at low velocity is used to adaptively compensate for friction. The need for this type of models is mainly motivated by instability phenomena that can be caused by overcompensation when simple models (such as Coulomb friction models) are used as a basis for the friction compensat作者: 暖昧關系 時間: 2025-4-1 18:06
https://doi.org/10.1007/978-88-470-5447-9it is difficult to control large output torques if they are obtained from an electric motor through a gear train. If no gearing is used, it is possible to accurately control torque output, but large torques are not possible unless heavy direct-drive motors and high-powered current amplifiers are use作者: 表臉 時間: 2025-4-1 21:29
https://doi.org/10.1007/978-3-319-73797-3We call such a system . to distinguish it from conventional magnetic suspension-only levitation. Magnetic levitation inherently has strong instability and needs high-speed closed-loop control. There were few applications of magnetic servo levitation because high-speed digital controllers were not av作者: harangue 時間: 2025-4-1 23:52
,L’histoire du traumatisme initial: écouter,ontact control as well as being accurately controllable in position. This paper describes the compliant wrist and sensing mechanism design. Utilizing the sensed information from this wrist allows the apparent stiffness of the end-effector to be increased in unconstrained mode and decreased in constr
