Workspace of Parallel Manipulator
Dimensional Synthesis of Kinematic Dexterity and Workspace for 3-DOF Parallel Manipulator
... of parallel manipulators from their schematic diagram to the structural design, in which two challenging issues associated with kinematic performance index and optimal design method are involved ...the ...
6
Dexterous Workspace Shape and Size Optimization of Tricept Parallel Manipulator
... cuboid workspace, which reflects requirements on the workspace shape, volume and quality, ...a workspace is characterized by the dexterity of the manipulator all over its ...
8
Parallel Manipulators Applications—A Survey
... of parallel links connected to fixed base, low inertia, higher struc- tural stiffness, reduced sensitivity to certain errors, easy controlling and built-in redundancy but smaller and less dexterous ...
8
Aand B are simultaneously singular. Tsai [2] has noted that matrix A is associated with the direct kinematics and matrix is
... A parallel manipulator, also called the platform manipulator, is the closed-loop mechanism in which the moving platform with an operation point is connected to the base by at least two serial ...
6
Kinematic Synthesis of Parallel Manipulator via Neural Network Approach
... Siciliano [16] developed the kinematics and studied the manipulability of the Tricept. Pond and Corretero [2] formulated its square dimensionally homogeneous Jacobian matrices by improving the method proposed by Kim and ...
7
MODELING, SIMULATION AND DYNAMIC ANALYSIS OF TRICEPT PARALLEL MANIPULATOR
... beings. Parallel manipulator has low workspace compared to serial ...the workspace was maximized by reducing the number of connecting legs or limbs between the moving platform and fixed ...the ...
9
Experimental Characterization of a Binary Actuated Parallel Manipulator
... During the experimental tests the Milli-CaTraSys measurement system provides the measured values of the length of each cable that has been connected to the BAPAMAN 1 prototype. For example, Fig. 6 shows the plots of the ...
10
Application of RBFN for forward kinematics solution of a parallel manipulator
... UPU parallel manipulator is studied using neural networks in order to avoid limitations of the conventional closed form solution and numerical methods in real time ...the workspace but also in ...
6
Design and Realization of a Safe Control System for a Parallel Manipulator
... the manipulator. For the Imotec manipulator this is done with ...The manipulator could exceed its workspace if the Bezier curve is not well ...
123
Mechanism design and parameter optimization of a new asymmetric translational parallel manipulator
... lational parallel manipulator is invented in this paper. This manipulator is assembled by a kinematic limb with the parallel linear motion elements(PLMEs), and a single loop ...this ...
18
Singular Kinetics Analysis of Cartesian Serial Parallel Manipulator
... reachable workspace is the whole area enclosed by the limit position of the slider, as shown in Figure 2, the shaded areas is enclosed by the boundaries X max 、 X min 、 Lim 1 、 Lim 2 ,but the boundary lines of the ...
6
Design and Kinematic Analysis of a 4-DOF Serial-Parallel Manipulator for a Driving Simulator
... There are several methods for finding the workspace of a mechanism. In this paper, the interval analysis method is used. This method has the advantages of being able to deal with almost any constraint and any ...
9
Coordinate influence on singularity of a 3-ups parallel manipulator
... Singularity is an important issue in kinematic and dynamic analyses of multibody systems like robot manipulators and mechanisms, in which several classification methods have been described in articles. Gosselin and ...
6
Overall Structure Calibration of 3-UCR Parallel Manipulator Based on Quaternion Method
... In this study, by the complete differential- coefficient matrix theory, the error model of the parallel manipulator was established. Then, the statistical model of sensitivity was derived by normalizing all ...
12
Forward Position Kinematics of a Parallel Manipulator with New Architecture
... large workspace, dexterity for maneuvering in small spaces, ability for accessing to points at large distances and design ...of manipulator, comprising kinematics loops, known as parallel ...
8
Analysis and Optimization of a Spatial Parallel Mechanism for a New 5-DOF Hybrid Serial-Parallel Manipulator
... Considering potential applications, the machine should have a subset workspace in which it can keep an optimum working performance. In order to make the MP be able to move 150 mm along Z-axis, we try to change the ...
9
Kinematics, Structural Analysis and Control of 3 PPSS Parallel Manipulator
... of parallel mechanisms, most mechanisms have limited workspace, complicated architecture, difficulties in solving forward kinematics, ...in parallel spatial mechanisms is seldom ...3-PPSS ...
6
A Five-Bar Planar Parallel Manipulator with Two End-Effectors
... Abstract: Parallel manipulators with multiple end-effectors bring us interesting advantages over conventional parallel manipulators such as improved manipulability, workspace and avoidance of ...
12
Singularity Analysis of Spatial Parallel Manipulator by using Complex Approximation
... of parallel mechanisms is their relatively limited workspace and their behavior near or at singular ...the parallel manipulator ...of parallel manipulator base plate and end ...
13
Design and Analysis for a Three-Rotational-DOF Flight Simulator of Fighter-Aircraft
... good workspace volume. They are typically a combination of a parallel manipulator and a serial ...double parallel manipulator was proposed for enlarging the workspace by Lee et ...
12