3cutter selection for 5 axis milling

... Works 71 5.3 Machining Strategies in 5-axis Finish Cut 73 5.4 Determination of Path Direction 75 5.4.1 The cutter posture along a path direction at a surface point 76 5.4.2 PCR at a point 79 5.4.3 ... Cutters 50 4.2.1 Problem definition for accessibility comparison 52 4.2.2 RS = RL and r fS > r fL 53 4.2.3 RS < RL and r fS = r fL 57 4.2.4 RS < RL and r fS > r fL 58 4.2.5 RS < ... Trang 10Figure 1.1 Comparison of the accessible regions between 3-axis and 5-axis milling 4 Figure 1.2 Process planning in 5-axis NC milling 6 Figure 2.1 A fillet-end cutter at Pc in the local frame...

Ngày tải lên: 14/09/2015, 13:57

... about 5-axis CNC milling machine The 5-axis CNC milling machine Panel Figure 4.1: The 5-axis CNC milling machine Panel The 5-axis CNC milling machine button Figure 4.2: The 5-axis CNC milling ... precise control and performance.GENERAL INTRODUCTION 5 AXIS CNC MILLING MACHINE IN THEThe available mechanism 5-axis CNC milling MachineFigure3.2 The hardware Available 5-axis CNC milling Machine ... export 5 – axis G-code Figure 4.90 Edit post to export 5 – axis G-code Figure 4.91 Choose 5 – axis CNC milling machine (mm) Material Clamp ỉ60x50 PP plastic Three – jaw The Reference A, C axis...

Ngày tải lên: 29/11/2021, 10:29

... removal comparison between 3-axis and 5-axis machining 5 Figure 1.4 Process planning for 5-axis point milling of sculptured surfaces 7 Figure 2.1 Inputs models for accessibility evaluation ... curvatures can 3-axis milling deliver satisfactory performance Figure 1.2 Accessibility comparison between 3-axis and 5-axis machining Considering the limitation of 3-axis machines, 5-axis machines are ... 152 Figure 7.13 Comparison of CL paths from GA and Max-CSW heuristic 153 Figure 7.14 Performance of the CL path generated using GA 153 Figure 7.15 Characteristics of the developed GA 155...

Ngày tải lên: 08/09/2015, 21:46

... 40 Trang 65.2 Protocol description 405.3 Pseudo code 42 5.4 Network Simulator 2 (NS2) 44 5.5 Peer-to-Peer content distribution in MANETs 44 5.6 Experimental result and analysis 44 5.6.1 Simulation ... environment 44 5.6.2 Control overhead 45 5.6.3 Packet delivery ratio 47 5.6.4 Delivery time 49 CHAPTER 6: CONCLUSION 52 REFERENCE 53 Trang 7TABLE OF FIGURESFigure 1: Multicast 5 Figure 2: Multicast ... 2.5 Multicast routing in ad hoc networks 15 2.5.1 Tree-based approaches 15 2.5.2 Mesh-based approaches 16 2.6 Conclusion 17 CHAPTER 3: AN EFFICIENT AND ROBUST MULTICASTING ROUTING PROTOCOL FOR...

Ngày tải lên: 23/11/2012, 15:03

... Trang 2How to Cure Almost Any CAnCer At Home for $5.15 A DAyBy Bill Henderson With Andrew Scholberg Trang 3How to Cure Almost Any Cancer at Home for $5.15 a DayBy Bill Henderson With Andrew Scholberg ... I recommend can help any American — even the uninsured — to beat cancer for only $5.15 a day Just about everybody can afford that No doctor should give a cancer patient a death sentence, saying, ... you can make an informed choice For lots of other good information and advice that’s FREE, I invite you to log onto my website: www.beating-cancer-gently.com If you’d like information about a...

Ngày tải lên: 14/02/2014, 22:20

... reported in Table 5 For comparison, we also show the results on all genes (no selection). Trang 18Table 5 summarizes the best results obtained on the test set for eachcombination of gene selection and ... given “model selection” criterion by exhaustive enumeration of all subsets of features.For a review of model selection, see e.g (Kearns, 1997) Exhaustiveenumeration is impractical for large numbers ... significance” (95% confidence) For a test sample of size t=30 and atrue error rate p=1/30, the difference between the observed error rate and thetrue error rate can be as large as 5% We use the formula...

Ngày tải lên: 06/03/2014, 00:22

... performed for both single axis and multiple axis cases, and need be per-formed only once for a specific set of sensors on an individual Although one sensor is sufficient to capture single-axis ... performed as often, as long as the sensor array remains stationary for an individual use To begin monitoring, it is assumed that = 0 Sensor Registration for Double Axis Joints In the double axis ... used for verifying whether the regis-tration has been performed correctly based on individual axis movements This registration method reduces the multi-axis problem to individual single axis...

Ngày tải lên: 19/06/2014, 10:20

... 4.5 5 2 4 6 8 10 12 14 16 18 20 B (GHz) f c (a) Minimum CRLB 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 100 200 300 400 500 600 700 800 900 1000 B (GHz) f c (b) Maximum CRLB 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 ... 5(a), 5(b), 5(c), 5(d), and 5(e) In Figure 5(a), the CRLB is shown as a function of center frequency; in Figure 5(b), it is displayed as a function of bandwidth, while in Figures5(c),5(d), and5(e)the ... the performance The results of these simulations are shown in Figures5(a)through5(f) In Figures5(a)and 5(b), the dependency on system parameters fc and B is shown In Figures 5(c),5(d), and5(e)the...

Ngày tải lên: 21/06/2014, 16:20

... 1, pp 50–65, 2008. [5] G Bianchi, “Performance analysis of the IEEE 802.11 dis-tributed coordination function,” IEEE Journal on Selected Areas in Communications, vol 18, no 3, pp 535–547, 2000. ... channel selection for spectrum-agile low-powered wireless networks in unlicensed bands The channel selection problem is formulated as a multiarmed bandit problem enabling us to derive the optimal selection ... noticed for the case of coexistence between 802.11b and 802.15.1 (Bluetooth) networks [1] resulting in establishment of the IEEE 802.15.2 working group for addressing it Since the 802.15.1 PHY...

Ngày tải lên: 21/06/2014, 22:20

... phase-shift-based selection performs better than the RFC system when n R ≤ 5 The FFT-based 3 6 9 12 15 n R Hybrid selection FFT based selection Phase-shift based selection Reduced full system w/o selection ... antenna selection, whereM =5 andN =12 3 6 9 12 15 n R Phase-shift based selection (N = 5) Phase-shift based selection (N = 8) Phase-shift based selection (N = 12) Reduced full system w/o selection ... incremental selection and the decremental selection algorithms in [7] 3.2 FFT-based Selection As for this soft selection scheme (e.g., [9]), a N-point FFT transformation (phase-shift only) is performed...

Ngày tải lên: 21/06/2014, 22:20

... scaling performance 95% 75% 75% Bimodal user separation 20% 5% 5% Table 6: An example of content-adaptive scaling option selection for different subject types Shot-1 Shot-2 Shot-3 Shot-4 Shot-5 Type-A ... Science, University of California, P.O Box 951594, Los Angeles, CA 90095-1594, USA 2 Department of Electrical and Computer Engineering, College of Engineering, Koc¸ University, 34450 Sariyer, Istanbul, ... quality may not be good enough for information assimilation Hence, information as-similation plays a key role on optimal operator selection for type-A subjects; where for type-B subjects satisfaction...

Ngày tải lên: 22/06/2014, 19:20

... 50 100 150 200 Frame 250 300 350 400 250 300 350 400 250 300 350 400 250 300 350 400 (a) TS (%) 100 50 0 50 100 150 200 Frame (b) SS (%) 100 50 0 50 100 150 200 Frame (c) RC (%) frame 350 to 399 ... 0.3 BPP 0.35 0.4 0.45 29 0.125 0.175 0.225 0.275 0.325 0.375 0.425 0.475 0.525 BPP ADAPT SD TS SS RC STD (a) Foreman sequence SS RC STD (b) Carphone sequence Figure 9: End-to-end R-D performance ... Carphone sequence 10% Loss 43.57% 18.97% 10.15% 27.31% MD mode SD TS SS RC 0% Loss 67.49% 17.29% 15.13% 0.09% 5% Loss 61.92% 22.53% 9.57% 5.98% 10% Loss 57.51% 20.68% 9.19% 12.63% 10 EURASIP Journal...

Ngày tải lên: 22/06/2014, 23:20

... Trang 51 2 3 4 5Ordered eigenvalues index 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 (a)M =5,N =5 Ordered eigenvalues index 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 (b)M =5,N =20 Ordered eigenvalues index 0 0.5 1 1.5 ... 2.5 3 3.5 4 4.5 5 (c)M =5,N =100 Ordered eigenvalues index 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 (d)M =5,N =1000 Figure 1: Profile of the ordered eigenvalues under the noise-only assumption for 50 ... Trang 1Volume 2007, Article ID 71953, 11 pagesdoi:10.1155/2007/71953 Research Article Model Order Selection for Short Data: An Exponential Fitting Test (EFT) Angela Quinlan,...

Ngày tải lên: 22/06/2014, 23:20

... real-izations for the uncoded performance and over 100 channels for the coded performance For each channel, at least 10 bit errors were counted for eachE b /N0value, whereE b /N0stands for the average ... subsequently refer to as spatial-mode selection. Before proceeding to derive our spatial-mode selection, we first introduce two state-of-the-art designs that instantiate the aforementioned generic joint ... detailed performance analysis, over flat-fading channels, that confirms that our proposed spatial-mode selection significantly outperforms state-of-the-art joint Tx/Rx MMSE designs for both uncoded...

Ngày tải lên: 23/06/2014, 01:20

... investment style14 750 850 950 1,050 1,150 1,250 1,350 1,450 1,550 Date 11-Mar-98 18-May-98 24-Jul-98 30-Sep-98 7-Dec-98 16-Feb-99 23-Apr-99 30-Jun-99 7-Sep-99 11-Nov-99 20-Jan-00 28-Mar-00 5-Jun-00 10-Aug-00 ... 2000, as illustrated in Figure 5.1 The mean monthlyreturn for the S&P 500 was 1.28 percent and −1.11 percent for the first andsecond periods, respectively CTA Performance Evaluation with Data ... Table 5.3 Table 5.4 describes the distribution of thelength of the managers’ track record (maturity) in years, and Table 5.5 pre-sents the distribution of the average funds under management for...

Ngày tải lên: 03/07/2014, 23:20

... genetic drift (e.g [4] for a review) Different hypotheses explainingthese natural stabilising selection forces have been proposed (2, 3, 8, 15, 16, 19, 27, 38, 45-47, 49, 52! A number of models ... that selection is weak, allowing first-order approximation of the response to selection For progeny test selection the model for y is equation (10), but without pand t, and yields a similar selection ... using simpler selection criterion, follows Trang 9In the individual model (1), assuming that repeated measures are availablefor the candidates for selection, we consider the following selection...

Ngày tải lên: 09/08/2014, 18:21

... SD units of the trait for IVGP and PMGP of ld, sm and sc muscles, respectively The REML heritability estimates were 0.25 ! 0.02, 0.15 f 0.06, 0.14 ± 0.06 and 0.17 ! 0.05 for the above four traits, ... fattening batch The animals fasted for 16 h before they were transported for 2 h to a commercial abattoir Then, animals were allowed to rest for an additional 18 h before being slaughtered by electrical ... carcass weight for PMGP as a covariate, sex as a fixed effect, biopsy date (75 levels) for IVGP or slaughter series (39 levels) for PMGP and animal additive genetic values as random effects For IVGP,...

Ngày tải lên: 09/08/2014, 18:21

... 5% , sau cố ±10% – Pháp: cáp trung hạ áp: 5% , dây nổi: ±7%, hạ áp nổi: ±10% – Singapore: ±6% – Việt Nam: đấu nối khách hàng: 5% ; đấu nối nhà máy điện: từ -5% đến +10%; cố đơn lẻ: -10% đến +5% ; ... cung cấp điện • Điện áp: 110kV – 50 0kV • Chủ yếu đường dây khơng • Bảo trì định kỳ năm HT TPP ~ 220 -50 0 kV 35, 110, 220 kV NMĐ ~ MF ~ MF Sơ đồ lưới hệ thống 35 kV Lưới truyền tải: làm nhiệm vụ ... dùng Việt Nam: – Hạ áp: 220/380V, 110/220V – Trung áp: 6, 10, 15, 22, 35kV – Cao áp: 66, 110, 220kV – Siêu cao áp: 330, 400, 50 0, 750 , 800, 1100kV Việc có nhiều cấp điện áp ứng với phụ tải, khoảng...

Ngày tải lên: 22/02/2014, 06:20

... 319 351 3 85 423 4 65. 2 96 87 54 14 88 95 58 03 58 53 31 .5 34.6 38.0 41.8 45. 9 50 .4 55 .4 60.8 66.8 73.4 80.70 150 1 65 181 199 218 240 264 290 318 350 384 .5 39 20 45 31 93 48 15 14 70 06 3. 75 4.12 ... 13.7 15. 0 16 .5 18.2 1 AC 50 220 7.12 7.82 8 .59 9.44 9 49.6 54 .5 59.8 65. 7 72.2 79.3 87.1 95. 7 1 05 1 15 126 Nỳt 6-Nút Nút 7-NM Giấy AC 70 2 75 8 18 53 90 26.1 28.7 31 .5 34.6 38.1 41.8 45. 9 50 .5 55. 4 ... 493 54 1 59 4 653 Nỳt 1-Nút Nút 2-KM160+100 AC 70 2 75 AC 35 170 62 78 41 77 11 73 96 14 68 99 55 3.66 4.02 4.41 4. 85 5.32 5. 85 6.42 7. 05 7. 75 8 .51 9. 35 251 276 304 333 366 402 442 486 53 3 58 6 644...

Ngày tải lên: 11/05/2015, 18:41

... dụng đề tài khoa học công nghệ vào thực tế đến năm 20 15 35% 40% đến năm 2020 Doanh thu từ đề tài khoa học công nghệ ứng dụng đến năm 20 15 500 tỷ đồng 1.000 tỷ đồng đến năm 2020 c Số đơn đăng ký ... (trong số cấp 50 bằng/năm) vào năm 20 15 đạt bình quân 400 đơn/năm (trong số cấp 100 bằng/năm) vào năm 2020 d Số doanh nghiệp thực đầu tư đổi công nghệ đạt 60% với mức đầu tư chiếm 5% lợi nhuận ... phẩm chất lượng phải có công nghệ cao nên công ty đầu tư 50 tỷ mua công nghệ đại liên doanh Trung Quốc - Hàn Quốc, công suất đạt 180- 250 sản phẩm/phút" Tương tự Công ty cổ phần Thép Hương Thịnh,...

Ngày tải lên: 25/09/2012, 17:01