Laser & Optoelectronics Progress, Volume. 57, Issue 2, 21505(2020)
Overall Fitting of Blade Contour Based on Tool Measurement Using Machine Vision
Figures & Tables(11)
Fig. 4. Curves of tool angle Ai. (a) LL-type tool vector angle; (b) LCL-type tool vector angle
Fig. 7. Fitting results of slightly worn LL-type tool. (a) Piecewise fitting; (b) overall fitting
Fig. 8. Fitting results of slightly worn LCL-type tool. (a) Piecewise fitting; (b) overall fitting
Fig. 10. Fitting results of severely worn LL-type tool. (a) Piecewise fitting; (b) overall fitting
Fig. 11. Fitting results of severely worn LCL-type tool. (a) Piecewise fitting; (b) overall fitting
Table 1. Results of tool fitting residual
View tableTable 1. Results of tool fitting residual
Degree of wear Tool type Fitting method Straight line 1 Arc segment Straight line 2 Overall result Number Residual / μm Number Residual / μm Number Residual / μm Number Residual / μm Slightly worn Type-LL Piecewise fitting 704 1.43 666 1.76 1370 1.59 Overall fitting 1370 1.57 Type-LCL Piecewise fitting 526 5.77 357 1.34 640 3.48 1513 3.79 Overall fitting 1513 3.73 Severely worn Type-LL Piecewise fitting 348 13.75 352 162.45 700 88.52 Overall fitting 700 62.67 Type-LCL Piecewise fitting 569 77.42 334 27.83 856 116.27 1759 86.91 Overall fitting 1759 67.35
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Liu Jinyue, Wang Xiaoshuai, Li Yang, Jia Xiaohui. Overall Fitting of Blade Contour Based on Tool Measurement Using Machine Vision[J]. Laser & Optoelectronics Progress, 2020, 57(2): 21505
Paper Information
Category: Machine Vision
Received: May. 15, 2019
Accepted: --
Published Online: Jan. 3, 2020
The Author Email: Jia Xiaohui (jia_dragon@163.com)
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