Optimizing method of machining paths for reducing ripple errors

Han Xiaolei; Zhang Rongzhu

doi:10.11884/HPLPB201931.190098

Volume 31 Issue 11

Oct. 2019

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Han Xiaolei, Zhang Rongzhu. Optimizing method of machining paths for reducing ripple errors[J]. High Power Laser and Particle Beams, 2019, 31: 112002. doi: 10.11884/HPLPB201931.190098

Citation:

Han Xiaolei, Zhang Rongzhu. Optimizing method of machining paths for reducing ripple errors[J]. High Power Laser and Particle Beams, 2019, 31: 112002. doi: 10.11884/HPLPB201931.190098

Han Xiaolei, Zhang Rongzhu. Optimizing method of machining paths for reducing ripple errors[J]. High Power Laser and Particle Beams, 2019, 31: 112002. doi: 10.11884/HPLPB201931.190098

Citation:

Han Xiaolei, Zhang Rongzhu. Optimizing method of machining paths for reducing ripple errors[J]. High Power Laser and Particle Beams, 2019, 31: 112002. doi: 10.11884/HPLPB201931.190098

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Optimizing method of machining paths for reducing ripple errors

doi: 10.11884/HPLPB201931.190098

Han Xiaolei,
Zhang Rongzhu^,

College of Electronic Information, Sichuan University, Chengdu 610065, China

Received Date: 2019-04-09
Rev Recd Date: 2019-06-13
Publish Date: 2019-11-15

Abstract

Abstract

A method to reduce the ripple errors is proposed by analyzing the generation of medium and high frequency errors. To break the regular distribution of the path, a random disturbance is added to the stepping direction of the grating path, and the errors of a specific frequency are effectively suppressed.The random path is analyzed based on the principle of information entropy, and it is concluded that the disturbance amplitude is the key factor to reduce the ripple errors.On this basis, the generated random perturbation path is smoothed and optimized to reduce the dynamic performance requirements of machine tools. The simulation results show that the optimized path can reduce the surface ripple errors effectively.
- optical manufacture,
- computer control surface,
- ripple error,
- random path,
- path optimization

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References(11)

References

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