作者: 賄賂 時(shí)間: 2025-3-22 00:07 作者: textile 時(shí)間: 2025-3-22 01:51
Kinematics and Bifurcation of a Twofold-Symmetric Eight-Bar Linkageg common edges. A simplified derivation of the kinematics closure equation of the mechanism is proposed. The bifurcations of the two-dimensional configuration space of this two-degree-of-freedom linkage is analyzed by screw theory and the different modes of operation are described.作者: 晚來的提名 時(shí)間: 2025-3-22 05:45 作者: 搬運(yùn)工 時(shí)間: 2025-3-22 12:12 作者: Brittle 時(shí)間: 2025-3-22 15:54 作者: Brittle 時(shí)間: 2025-3-22 20:45
Elastostatic Modelling of a Wooden Parallel Robot impact of robot during the design phase, metal or carbon composite parts can be replaced by bio-sourced materials, such as wood. Indeed, wood has interesting mechanical properties, but its performance/dimensions will vary with the atmospheric conditions/external solicitations and with the condition作者: linguistics 時(shí)間: 2025-3-23 00:16 作者: FLACK 時(shí)間: 2025-3-23 03:05 作者: 逃避責(zé)任 時(shí)間: 2025-3-23 06:17 作者: 出汗 時(shí)間: 2025-3-23 09:42
Modeling and Kinematic Nonlinear Control of Aerial Mobile Manipulatorsd reference velocity commands for trajectory tracking problem. In the kinematic modeling is considered through of a quadcopter-inner-loop system to independently track four velocity commands: forward, lateral, up/downward, and heading rate; and arm-inner-loop system to independently track angular ve作者: thalamus 時(shí)間: 2025-3-23 17:11
Path Planning Based on Visual Feedback Between Terrestrial and Aerial Robots Cooperationnned land vehicle; path planning is based on visual feedback through an unmanned aerial vehicle. In addition, a path planning algorithm is proposed for the ground vehicle in which a non-constant velocity is considered that is a function of the control error, of the curvature of the road to be follow作者: 有毛就脫毛 時(shí)間: 2025-3-23 19:56
Dynamic Analysis and Control of a Hybrid Serial/Cable Driven Robot for Lower-Limb Rehabilitationoskeleton actuated via cables. A strategies to calculate and keep the values of the tensions in the cables positive during the motion is investigated. We show that the Null Space method yields good results and is less demanding in computational time; hence it is a good choice for real-time implement作者: bizarre 時(shí)間: 2025-3-23 22:58 作者: 昏暗 時(shí)間: 2025-3-24 03:33 作者: Ptsd429 時(shí)間: 2025-3-24 08:37
Kinematic Analysis for a Prostate Biopsy Parallel Robot Using Study Parametersor is analyzed on its smaller kinematic chains to facilitate the computation, in a way that no information is lost from the robotic system functionality. Kinematic solutions examples are presented based on numerical values given for the robot geometric parameters and active joint position.作者: 惡臭 時(shí)間: 2025-3-24 10:57 作者: Ptsd429 時(shí)間: 2025-3-24 16:11
A Novel Kinematic Model of Spatial Four-bar Linkage RSPS for Testing Accuracy of Actual R-Pairs withbased on the discrete data measured by the ball bar. Furthermore, the relationships between the measured errors and the mounting parameters of the ball bar are analyzed, by using the solutions of the kinematic equations of the RSPS mechanism.作者: CT-angiography 時(shí)間: 2025-3-24 19:46 作者: 善變 時(shí)間: 2025-3-25 03:09 作者: Hiatus 時(shí)間: 2025-3-25 05:10 作者: 水土 時(shí)間: 2025-3-25 11:03
Optimization of a Redundant Serial Spherical Mechanism for Robotic Minimally Invasive Surgeryropose a redundant serial spherical linkage to achieve this purpose and present a multi-objective optimization for achieving the aforementioned design goals. The sensitivity of the solution to uncertainties in the design parameters is investigated.作者: kidney 時(shí)間: 2025-3-25 11:40 作者: Communal 時(shí)間: 2025-3-25 16:05
Das System von einem Freiheitsgrad,em using artificial markers and tested a PID controller to make the vehicle follows a given trajectory (a lemniscate); as results, we show flight data captured during real flights. This development would facilitate the integration of far more complex flight behaviors than GPS only guided flight plans.作者: 串通 時(shí)間: 2025-3-25 22:03 作者: penance 時(shí)間: 2025-3-26 01:26
E. Mosler,W. Folkhard,P. P. Fietzekations. The human walking were simulated to show the effectiveness of the proposed method. The simulation results show that the values of the tensions in the cables can be maintained positive during the motion. The presented work shows that this hybrid parallel-serial cable robot could be used for rehabilitation of the lower limb.作者: 使饑餓 時(shí)間: 2025-3-26 05:02
Strukturelle Analyse Web-basierter Dokumenteropose a redundant serial spherical linkage to achieve this purpose and present a multi-objective optimization for achieving the aforementioned design goals. The sensitivity of the solution to uncertainties in the design parameters is investigated.作者: 占卜者 時(shí)間: 2025-3-26 11:07
Conference proceedings 2018n May 2017. ..Topics treated include: kinematic design and synthesis, computational geometry in kinematics, motion analysis and synthesis, theory of mechanisms, mechanism design, kinematical analysis of serial and parallel robots, kinematical issues in biomechanics, molecular kinematics, kinematical作者: Curmudgeon 時(shí)間: 2025-3-26 13:39 作者: Pert敏捷 時(shí)間: 2025-3-26 19:40 作者: 飲料 時(shí)間: 2025-3-27 00:19 作者: Mumble 時(shí)間: 2025-3-27 03:14 作者: 窩轉(zhuǎn)脊椎動(dòng)物 時(shí)間: 2025-3-27 08:21 作者: 脫毛 時(shí)間: 2025-3-27 09:44 作者: Irascible 時(shí)間: 2025-3-27 16:22
Autonomous March Control for Humanoid Robot Animation in a Virtual Reality Environmentthe robot have as reference the midpoint between the separation distance of the right and left leg, the same, what is related to the sacred bone of people. In order to validate the proposed control scheme, a virtual reality simulation environment is implemented, for which it is used as the Unity3D graphics engine.作者: 狂熱語言 時(shí)間: 2025-3-27 18:04 作者: Admonish 時(shí)間: 2025-3-28 01:38
Path Planning Based on Visual Feedback Between Terrestrial and Aerial Robots Cooperationr the ground vehicle in which a non-constant velocity is considered that is a function of the control error, of the curvature of the road to be followed. The stability of the control algorithm is tested through the Lyapunov method. Finally the experimental results are presented and discussed in which the proposal is validated.作者: 束縛 時(shí)間: 2025-3-28 05:10 作者: Antigen 時(shí)間: 2025-3-28 07:50 作者: ILEUM 時(shí)間: 2025-3-28 11:47
Inherently Balanced Double Bennett Linkagen how the planar version can be transformed into a spatial version becoming an inherently balanced linkage of two similar Bennett linkages connected by a planar parallelogram. The balance conditions for both the planar and spatial version are exactly equal.作者: 擁護(hù)者 時(shí)間: 2025-3-28 16:40 作者: aspect 時(shí)間: 2025-3-28 21:24
https://doi.org/10.1007/978-3-8350-9135-1 to a typical remote zero moment point (ZMP) estimated from a sample of such points generated during a step. A study case is presented to illustrate the efficacy of the proposed method. This one provide some advantages compared with other approaches in the literature.作者: Pandemic 時(shí)間: 2025-3-29 01:16
Optimum Walking of the Bioloid Humanoid Robot on a Rectilinear Path to a typical remote zero moment point (ZMP) estimated from a sample of such points generated during a step. A study case is presented to illustrate the efficacy of the proposed method. This one provide some advantages compared with other approaches in the literature.作者: Brochure 時(shí)間: 2025-3-29 05:26 作者: CRUMB 時(shí)間: 2025-3-29 09:45 作者: troponins 時(shí)間: 2025-3-29 12:51
https://doi.org/10.1007/978-3-642-19698-0ties. The prediction of this model in terms of deformations are compared with experimental measurements made on a wooden parallel robot mockup. Results show that there is a good correlation between the measurement displacements and the computed ones.作者: Adenocarcinoma 時(shí)間: 2025-3-29 17:24 作者: 愚笨 時(shí)間: 2025-3-29 22:55 作者: ectropion 時(shí)間: 2025-3-30 00:59 作者: Ballerina 時(shí)間: 2025-3-30 07:11
https://doi.org/10.1007/978-3-319-60867-9Robot motion planning; Mechanical design; Multibody systems; Parallel robots; Theory of mechanisms; IFToM作者: 山頂可休息 時(shí)間: 2025-3-30 11:58 作者: OATH 時(shí)間: 2025-3-30 13:53
Strukturbildung von Politikfeldernanced which is important for reduced actuation effort and increased safety. It has been shown that from planar inherently balanced linkage architectures a variety of new and interesting force balanced mechanism solutions can be synthesized. The goal of this paper is to derive the balance conditions 作者: 打谷工具 時(shí)間: 2025-3-30 19:21
Strukturbildung von Politikfeldernker. A circuit breaker mechanism is made of seven links, seven revolute joints with clearance in both radial and axial direction, four unilateral contacts with friction, and it has forty-two degrees of freedom. The Moreau-Jean nonsmooth contact dynamics (NSCD) numerical method is used to perform the作者: 首創(chuàng)精神 時(shí)間: 2025-3-30 23:22
Robert Gasch,Klaus Knothe,Robert Liebichg common edges. A simplified derivation of the kinematics closure equation of the mechanism is proposed. The bifurcations of the two-dimensional configuration space of this two-degree-of-freedom linkage is analyzed by screw theory and the different modes of operation are described.作者: Ledger 時(shí)間: 2025-3-31 02:53
Das Verfahren der übertragungsmatrizenchain SPS of the ball bar and the R-pair constitute a RSPS mechanism, while the structure parameters of the RSPS mechanism correspond to the mounting parameters of the ball bar. Thus, the mounting position errors of the ball bar are identified by using the kinematic synthesis of the RSPS mechanism, 作者: 泄露 時(shí)間: 2025-3-31 08:00
Robert Gasch,Klaus Knothe,Robert Liebichcessible areas. Its specific design combines two important aspects required in endoscopic applications: it provides good path following capabilities in combination with high resistance against manipulation forces due to its kinematics and its actuation principle. For endoscope-like exploration, a co作者: GET 時(shí)間: 2025-3-31 10:49 作者: 得體 時(shí)間: 2025-3-31 14:22
https://doi.org/10.1007/978-3-642-19698-0 impact of robot during the design phase, metal or carbon composite parts can be replaced by bio-sourced materials, such as wood. Indeed, wood has interesting mechanical properties, but its performance/dimensions will vary with the atmospheric conditions/external solicitations and with the condition作者: 折磨 時(shí)間: 2025-3-31 21:27 作者: SUGAR 時(shí)間: 2025-3-31 23:01 作者: 谷類 時(shí)間: 2025-4-1 04:36
Robert Gasch,Klaus Knothe,Robert Liebichconsiders the kinematics of the robot, which is approximated by the Euler method, the control actions for an optimal operation of the system are obtained solving a system of linear equations. In addition, the stability of the system is analyzed by concepts of linear algebra, where it is shown that t作者: OVERT 時(shí)間: 2025-4-1 09:59
Robert Gasch,Klaus Knothe,Robert Liebichd reference velocity commands for trajectory tracking problem. In the kinematic modeling is considered through of a quadcopter-inner-loop system to independently track four velocity commands: forward, lateral, up/downward, and heading rate; and arm-inner-loop system to independently track angular ve作者: 拖債 時(shí)間: 2025-4-1 10:57 作者: chondromalacia 時(shí)間: 2025-4-1 18:23
E. Mosler,W. Folkhard,P. P. Fietzekoskeleton actuated via cables. A strategies to calculate and keep the values of the tensions in the cables positive during the motion is investigated. We show that the Null Space method yields good results and is less demanding in computational time; hence it is a good choice for real-time implement
