Process planning optimization for five axis sculptured surfaces finishing

... far, the reported work on 5 -axis tool-path generation has not paid much effort on this 1.3.3 Integrated process planning In process planning for 5 -axis sculptured surfaces end-milling, the cutter’s ... DATA FOR MULTI-CUTTER MACHINING IN VERICUT .B-1 VI SUMMARY This thesis presents the study on the process planning optimization problem for 5 -axis finish-cut millin...

Ngày tải lên: 09/09/2015, 17:55

... use of the full potential of 5 -axis machining Chapter Introduction 1.3 State -of- the-art in Process Planning for Sculptured Surface Machining Process planning for 5 -axis machining of sculptured surfaces ... need for an automated process planning system that overcomes these shortcomings and produce optimized manufacturing plans for point milling of...

Ngày tải lên: 08/09/2015, 21:46

... application of sculptured surfaces, the machining of sculptured surfaces has become one of the critical issues in the process of new products In the 1950s, the increased need for precision-machining of ... Performance comparison of the algorithms for tool-path generation .132 VIII LIST OF FIGURES Figure 1.1 Comparison of the accessible regions between 3 -axis and...

Ngày tải lên: 14/09/2015, 13:57

... 9.6 Introduction Modeling Process Planning Problems in an Optimization Perspective Applying a Genetic Algorithm to the Process Planning Problem Applying Simulated Annealing to the Process Planning ... 9 Application of Genetic Algorithms and Simulated Annealing in Process Planning Optimization 9.1 9.2 9.3 Y F Zhang National University of Singapore...

Ngày tải lên: 25/12/2013, 19:15

... prototypes There are two different metal sintering methods proposed based on SLS technologies: indirect laser sintering and direct laser sintering Indirect laser sintering does not have wide industrial ... SLS process challenges the traditional material removal processes 1.1 Direct Metal Laser Sintering (DMLS) Process One ultimate goal in RP technology develop...

Ngày tải lên: 16/09/2015, 17:14

... Interface IMOEA Incrementing MO Evolutionary Algorithm IPPSP Integrated Process Planning and Scheduling Problem xiii IPPS Integrated Process Planning and Scheduling approach JNI Java Native Interface ... of integrating the process planning and scheduling owns the following characteristics Firstly, as both process planning and scheduling are NP-hard combinatoria...

Ngày tải lên: 11/09/2015, 10:15

... LƯỢNG/TỐI ƯU/QUẢN LÝ CẤU HÌNH) TP HCM 26/09/2008 Radio Network Optimization For Beginner Phan Hồi Hội Viettel Technologies RADIO NETWORK OPTIMIZATION FOR BEGINNER GIỚI THIỆU TỔNG QUAN CẤU TRÚC MẠNG ... thoại mạng báo hiệu sau: Radio Network Optimization For Beginner Phan Hồi Hội Viettel Technologies Sơ đồ mạng thoại: Sơ đồ mạng báo hiệu: Radio Network Optimi...

Ngày tải lên: 26/04/2013, 11:16

... Conclusion Finite time exergoeconomic performance of an irreversible universal steady flow heat pump cycle model with variable-temperature heat reservoirs, and the losses of heat transfer and internal ... U L = and x = y = , equations (30) and (33) become the COP and finite time exergoeconomic performance of an irreversible variable-temperature h...

Ngày tải lên: 05/09/2013, 15:28

... Yang B, Sun F Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 1: thermodynamic model and parameter analyses Int J Energy and ... (21) are the finite time exergoeconomic performance characteristic of the endoreversible Carnot refrigeration cycle [31, 38] Equations (15) and (21) are the major performance re...

Ngày tải lên: 05/09/2013, 17:08

... Figue 1: Chord –basec multicast and multicast tree is constructed Multicast dựa giao thức Chord: Khi nút muốn gửi thông điệp multicast cho nút khác khoảng giới hạn multicast (multicast range), tham ... xác định nút nằm khoảng multicast Sau đó, phân định khoảng multicast cho nút gửi thông điệp multicast với khoảng multicast cho nút Các nút sau nhận thông điệp khoảng multica...

Ngày tải lên: 26/11/2013, 20:30

... Do your racks and cabinets provide ample vertical and horizontal cable management? Yes No Page Section A A Planning Guide for Network Managers Section A A Planning Guide for Network Managers Fiber ... the data center Unlikely because we have plenty of room in the data center already Not sure Page Section A A Planning Guide for Network Managers Section...

Ngày tải lên: 21/12/2013, 07:17

... this document, in whole or in part, for the purpose of improving community preparedness Please cite this Emergency Planning Guide for Facilities with Special Populations and the Southwestern Pennsylvania ... Plan 34 SPECIAL CONSIDERATIONS ♦ ♦ Populations with Special Needs The Regulatory Environment 35 35 40 REFERENCES 41 DEFINITION OF TERMS 42 INTERNET RESOURCES FO...

Ngày tải lên: 23/12/2013, 00:15

... other optimization approach is as intelligent and effective as Fiksu Optimization The Fiksu Platform’s integrated and automated approach to attribution, optimization and media buying helps app marketers ... www.fiksu.com/ebooks The Characteristics of High-Performance Optimization App marketers who need to deliver measurable results have identified characteristics of high-perfo...

Ngày tải lên: 07/01/2014, 15:56

... using parametric ODE solver • Multiple local solutions – a need for global optimization Deterministic Global Optimization with Dynamic Systems • Much recent interest, e.g – Esposito and Floudas (2000) ... Acknowledgments • A deterministic global optimization approach based on interval analysis can be used to estimate the parameters of dynamic systems • A validated solv...

Ngày tải lên: 12/01/2014, 22:03