• No results found

Dynamic analysis of parallel manipulator

Dynamic Analysis of Flexible-Link Planar Parallel Manipulator with Platform Rigidity Considerations

Dynamic Analysis of Flexible-Link Planar Parallel Manipulator with Platform Rigidity Considerations

... the dynamic stress analysis of planar parallel robots with flexible links and a rigid moving platform and proposed a finite element-based dynamic model of flexible parallel ...for ...

15

MODELING, SIMULATION AND DYNAMIC ANALYSIS OF TRICEPT PARALLEL MANIPULATOR

MODELING, SIMULATION AND DYNAMIC ANALYSIS OF TRICEPT PARALLEL MANIPULATOR

... beings. Parallel manipulator has low workspace compared to serial ...the manipulator reduces. To compromise the problem Tricept parallel manipulator had been ...Tricept parallel ...

9

Kinematic and Dynamic Analysis of 6-UPS Parallel Robot II. KINEMATIC ANALYSIS OF 6-DOF PARALLEL ROBOT

Kinematic and Dynamic Analysis of 6-UPS Parallel Robot II. KINEMATIC ANALYSIS OF 6-DOF PARALLEL ROBOT

... of parallel robot structure makes it have the advantages which the serial robot doesn’t have, This has caused wide attention of the international academic ...6-DOF parallel robot is based on the structure ...

7

Analyzing Kinematics of a Novel 3CPS Parallel Manipulator Based on Rodrigues Parameters

Analyzing Kinematics of a Novel 3CPS Parallel Manipulator Based on Rodrigues Parameters

... Kinematic analysis is a common basis of dynamic analysis and control system ...of parallel manipulators includes inverse kinematics and forward ...bionic parallel test platform by means ...

10

Solving the dynamic equations of a 3-PRS Parallel Manipulator for efficient model-based designs

Solving the dynamic equations of a 3-PRS Parallel Manipulator for efficient model-based designs

... The dynamic model of a closed chain mechanical system such as a parallel manipulator can be obtained by virtually cutting or splitting the manipulator at one or more of its joints until the ...

9

Analysis and Optimization of a Spatial Parallel Mechanism for a New 5-DOF Hybrid Serial-Parallel Manipulator

Analysis and Optimization of a Spatial Parallel Mechanism for a New 5-DOF Hybrid Serial-Parallel Manipulator

... Except for the configuration properties of PMs, optimal design is also a hot topic [16–18]. A successful optimi- zation can effectively improve the motion/force trans- mission and orientation capability [19–21], etc. ...

9

Positive Kinematics Analysis of 6-3 Stewart Platform Parallel Manipulator

Positive Kinematics Analysis of 6-3 Stewart Platform Parallel Manipulator

... of parallel mechanism which applied in flight simulator in his paper “A platform with Six Degree of Freedom” and it is namely Stewart manipulator [1] ...Steward manipulator is the opening of the ...

8

The Dexterity Analysis of a Spatial Three-Degree of Freedom Parallel Manipulator with Constrained Branch

The Dexterity Analysis of a Spatial Three-Degree of Freedom Parallel Manipulator with Constrained Branch

... and dynamic comprehensive performance, the parallel manipulator with constrained branch and the redundant actuated parallel manipulator are usually adopted ...the parallel ...

7

Analysis of a Parallel Manipulator Implemented in Four Dimensional Radiotherapy for Physiological Motion of Human Tissues

Analysis of a Parallel Manipulator Implemented in Four Dimensional Radiotherapy for Physiological Motion of Human Tissues

... Three same appendages (dynamic steerage) join the endeffector to the body. Every appendage comprises of a shaft screw (S) driven by utilizing a stage engine which is associated with the body through a general ...

9

Kinematic and Dynamic Analyses of Tripteron, an Over-Constrained 3-DOF Translational Parallel Manipulator, through Newton-Euler Approach

Kinematic and Dynamic Analyses of Tripteron, an Over-Constrained 3-DOF Translational Parallel Manipulator, through Newton-Euler Approach

... for the SimMechanics and experimental test were obtained at 0.147 and 6.56, respectively. We believe the present error between the experimental test and the analytical formula is due to two main factors: The friction ...

10

Overall Structure Calibration of 3-UCR Parallel Manipulator Based on Quaternion Method

Overall Structure Calibration of 3-UCR Parallel Manipulator Based on Quaternion Method

... 3-DOF parallel manipulators with parallelogram struts, Huang established a statistical sensitivity model and showed quantifi- cationally the effect of geometrical errors on the pose of end effectors ...sensitivity ...

12

Kinematics, Structural Analysis and Control of 3 PPSS Parallel Manipulator

Kinematics, Structural Analysis and Control of 3 PPSS Parallel Manipulator

... DoF parallel manipulator for medical applications. The dynamic equations for each leg are written separately and finally coupled together using suitable ...DoF parallel manipulator ...

6

Point to point control of a 2R planar horizontal underactuated manipulator

Point to point control of a 2R planar horizontal underactuated manipulator

... the dynamic coupling available between the active and the pas- sive joints of the ...the dynamic coupling between the joints to achieve the controlled motion of the ...

7

Dimensional Synthesis of Kinematic Dexterity and Workspace for 3-DOF Parallel Manipulator

Dimensional Synthesis of Kinematic Dexterity and Workspace for 3-DOF Parallel Manipulator

... novel parallel manipulator that can generate three translations degrees of freedom, its kinematic model and mathematical model are established and the Jacobian matrix is derived for the first ...

6

Dexterous Workspace Shape and Size Optimization of Tricept Parallel Manipulator

Dexterous Workspace Shape and Size Optimization of Tricept Parallel Manipulator

... thereby producing a new Jacobian that is dimensionally homogenous. Ma and Angele [20] introduced another ratio called natural length and used it for design optimization. Chablat et al., used characteristic length to ...

8

A Five-Bar Planar Parallel Manipulator with Two End-Effectors

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 ...planar ...

12

Workspace Performance Investigation of a Multi-DOF Parallel Robot Manipulator

Workspace Performance Investigation of a Multi-DOF Parallel Robot Manipulator

... of parallel kinematic ...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 ...

5

Dynamic Modelling with a Modified PID Controller of a Three Link Rigid Manipulator

Dynamic Modelling with a Modified PID Controller of a Three Link Rigid Manipulator

... The control problem for robot manipulators is the problem of determining the time history of joint inputs required to hold the system of three links in a particular position on X-Y plane or to cause the end-effector to ...

6

Aand B are simultaneously singular. Tsai [2] has noted that matrix A is associated with the direct kinematics and matrix is

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

Forward Position Kinematics of a Parallel Manipulator with New Architecture

Forward Position Kinematics of a Parallel Manipulator with New Architecture

... Expressing the angle φ in terms of half angle φ /2, i.e., y = tan ( ) φ 2 , and substituting into Equation 12, after expansion and simplification, a polynomial equation of order of 24 with respect to y will be obtained ...

8

Show all 10000 documents...

Related subjects