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Six-Degree-of-Freedom Measurement of Plate Anchors in Centrifuge by Magnetometers
The six-degree-of-freedom movement of an offshore plate anchor is essential to evaluate anchor performance. As an emerging technology, magnetometer...
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Stability analysis of milling chatter in six-degree-of-freedom industrial robots
Due to the low structural rigidity of six-degree-of-freedom (DOF) industrial robots, the chattering phenomenon is prone to occur under the excitation...
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Measurement of Six-Degree-of-Freedom Absolute Postures Using a Phase-Encoded Pattern Target and a Monocular Vision System
A vision based method for six-degree-of-freedom (6-DOF) absolute posture measurement is proposed for evaluation of multi-axis stages or robots. It...
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Nonlinear Six-Degree-of-Freedom Flight Modelling and Trimming of a Single-Propeller Airplane
A mathematical model based on the solution of nonlinear aircraft equation of motion for six-degree-of-freedom flight was developed by using MATLAB...
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Six-degree-of-freedom manipulator wireless control system based on Internet of Things
The robotic arm is an automatic control device that imitates the function of a human arm and accurately recognizes specific points in the...
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Development and verification of six-degree-of-freedom error measurement system based on geometrical optics for linear stage
In this paper, a six-degree-of-freedom (6DOF) error measurement system based on geometric optics is proposed for linear stages. This measurement...
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Unified infinitesimal kinematics of a 3-RRR/PRR six-degree-of-freedom parallel-serial manipulator
In this work, the kinematics of a parallel-serial manipulator is approached by means of geometric algebra and the theory of screws. The proposed...
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Numerical calculation of six degree of freedom floating motion of submarine with flow holes
This study developed a numerical prediction method for the emergency ascent of a submarine with flow holes in calm water based on the RANS method,...
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Reproducing a Component Field Environment on a Six Degree-of-Freedom Shaker
Researchers have shown that the dynamic field environment for a component may not be represented well by a component level single Degree-of-Freedom...
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Using Modal Projection Error to Predict Success of a Six Degree of Freedom Shaker Test
Six degree of freedom shaker tests are becoming more popular as they save testing time because they test a component in multiple directions in one...
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Path velocity planning for a forming process of fiber-reinforced thermoplastic with six degree of freedom
By punch trajectory planning for a multi-axis forming press, it is possible to affect the local material properties in the workpiece. A multi-axis...
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Trajectory Planning of a Six-Degree-of-Freedom Robot for Spraying Automobile Roof Beams
In order to improve the surface spraying quality of the car roof beam, the spraying trajectory of the car roof beam is planned in this paper....
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Structural Synthesis of Planar Kinematic Chains and Their Detection of Isomorphism
Design is the building of synthesized solutions with appearance of component or systems that propitiate customer’s necessity. When we are disposed a...
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Dynamic analysis of RCC chimneys subjected to near-fault ground motions
Industries are a crucially important part of any country’s development. With the increase in industrialization, the chances of environmental...
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Reduction in Cross-Talk Errors in a Six-Degree-of-Freedom Surface Encoder
This paper presents the reduction in cross-talk errors in the angular outputs existing in the previously designed six-degree-of-freedom (DOF) surface...
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Optimization of redundant degree of freedom in robotic milling considering chatter stability
Aiming at the redundant degree of freedom problem of six-axis industrial robot performing five-axis milling task, a new optimization method of...
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Simulation and Analysis of Three-Dimensional Space Path Prediction for Six-Degree-of-Freedom (SDOF) Manipulator
Traditional methods are ineffective in predicting the three-dimensional path of a six-degree-of-freedom (SDOF) manipulator. In view of the above...
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The Design of a Multi-legged Modular Walking Robot
This paper presents a design study for a novel modular robot walker formed from a series of modules having two lateral leg mechanisms, each with only...
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Kinematics and Performance Analysis of a Hybrid Mechanism with Reconfigurability
This paper presents a novel six degree of freedom 6-PRRRR-P1-SP2S hybrid mechanism with reconfigurability. Firstly, the structure of the hybrid...
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Configuration Synthesis of Ground Closed 6-DOF Parallel Posture Adjustment Platform
In view of the limited configuration of spacecraft docking posture adjustment equipment, a ground closed six degree of freedom (6-DOF) parallel...