Abstract:
Measurement model of parallel-link CMM is equated with the solution of forward kinematic. Forward kinematic is high-order nonlinearity multi-solution problem. It is very ...Show MoreMetadata
Abstract:
Measurement model of parallel-link CMM is equated with the solution of forward kinematic. Forward kinematic is high-order nonlinearity multi-solution problem. It is very difficult to find the solution of forward kinematic for a parallel mechanism. This paper introduces a GA-based modeling method for 6-SPS type parallel-link CMM. Firstly, the inverse kinematics mathematic model of parallel-link CMM is established in this paper. Then the solution of forward kinematics is obtained by improving the fundamental genetic algorithm, which overcomes the shortcoming of analytical method and numerical method, and receives very good effect. This solution simplifies forward kinematics, and provides an essential theoretical basis for development the parallel-link CMM.
Date of Conference: 18-20 October 2008
Date Added to IEEE Xplore: 07 November 2008
Print ISBN:978-0-7695-3304-9
ISSN Information:
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Coordinate Measuring Machine ,
- Analytical Methods ,
- Numerical Methods ,
- Measurement Model ,
- Inverse Model ,
- Parallel Mechanism ,
- Inverse Kinematics ,
- Essential Basis ,
- Objective Function ,
- Diverse Populations ,
- Workspace ,
- Global Optimization ,
- Adaptive Functioning ,
- F1 Hybrids ,
- Genetic Evolution ,
- Solution Space ,
- Selection Operator ,
- Original Function ,
- Mobile Platform ,
- Crossover Operator ,
- Genetic Operators ,
- Head Pose
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Coordinate Measuring Machine ,
- Analytical Methods ,
- Numerical Methods ,
- Measurement Model ,
- Inverse Model ,
- Parallel Mechanism ,
- Inverse Kinematics ,
- Essential Basis ,
- Objective Function ,
- Diverse Populations ,
- Workspace ,
- Global Optimization ,
- Adaptive Functioning ,
- F1 Hybrids ,
- Genetic Evolution ,
- Solution Space ,
- Selection Operator ,
- Original Function ,
- Mobile Platform ,
- Crossover Operator ,
- Genetic Operators ,
- Head Pose
