AI SearchDevelopment of an expert system for computer aided process planning (EXCAPP-ROT) of axi-symmetric components (Record no. 29135)
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| 000 -LEADER | |
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| fixed length control field | 05401nas|a2200433 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818090802.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 181100s2000 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11815668 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.ISE-00-07 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nepal, Bimal Prasad |
| 245 10 - TITLE STATEMENT | |
| Title | Development of an expert system for computer aided process planning (EXCAPP-ROT) of axi-symmetric components |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 136 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ISE-00-07 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2000 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This thesis presents development and implementation of an expert system for computer aided process planning (EXCAPP-ROT) of axi-symmetric parts. The system is basically divided into two sections: database modules and process planning modules. The database modules represent domain knowledge about process, material, tool, machining parameters, machine, setup time, production cost, and coolant. The CAPP modules comprise of part data input, blank size computation, process selection, tool selection, machining parameters selection, machine selection, setup planning, operation time and cost computations, operations sequencing, coolant selection, and process plan output. The part input module accepts geometrical data about the part drawing by entering the point coordinates alongwith the information about surface finish, tolerance and special features corresponding to each segment of the part. Based on the part geometry, the minimum size of blank piece is computed. All these data are anlayzed to identify the suitable process and surface type requirements and the amount of machining for each segment of the part. The tools are selected based on those process and the surface type requirements, and the tooling material is selected as per the part material entered in the part input module. According to the combination of workpiece material, tool material and the process type, the machining and drilling parameters are selected from the relevant databases. The parameter selection modules also compute the minimum power required for each operation. The system validates dimensional and power consumption constraints while selecting the machines for each process. This module is also able to suggest alternative machines. In setup planning module, the different setup groups are formed as per the requirement of tool, machine and process. Total times and operation costs are calculated by considering the setup and operation times. A set of thumb rules is also applied to assign the setup priorities. Operation sequences are created based on geometric constraints, precedence relationships, and the setup priorities. Finally, the output of the process plan is generated by integrating the information from the earlier modules. The system also consists of a variant module to provide the facility to retrieve and edit the standard process plans. To facilitate this, KK3 classification and coding system has been employed for the part family formation. This module is integrated with the part input and blank size selection module. However, part family formation module can be executed together with or independently from the other modules. Oracle 8.0.5 is used to create and maintain the database tables. Graphical user interfaces for CAPP modules are constructed on Developer/2000 forms and the expert system inference logic is written in PL/SQL programming language. The test results on generic axis symmetric parts show that the prototype model of EXCAPP-ROT is able to achieve the objectives of creating a process plan in few minutes and can be used by any user even with the very little programming background. Likewise, the domain knowledge can be updated from the front end without writing any programming codes. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Production engineering |
| General subdivision | Data processing |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Shanker, Kripa, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bohez, Erik L.J., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nagarur, Nagendra N., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | His Majesty The King of Thailand, |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. ISE-00-07 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B06518">http://203.159.5.9/ait-thesis/detail.php?q=B06518</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11815668 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 250422 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 001118 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120814198 |
| CREATED | CREATED : 2000-11-18 |
| RECORD Id | RECORD # : i12227560 |
| LPATRON | LPATRON : 1017289 |
| LCHKIN | LCHKIN : 2006-05-25 |
| RENEWALS | # RENEWALS : 0 |
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| Barcode | Barcode : 30050120814180 |
| CREATED | CREATED : 2000-11-18 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160099841 |
| CREATED | CREATED : 2016-04-27 |
| RECORD Id | RECORD # : i12957586 |
| LPATRON | LPATRON : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050121005879 |
| CREATED | CREATED : 2021-02-18 |
| RECORD Id | RECORD # : i13326612 |
| LPATRON | LPATRON : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type | Cost, normal purchase price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.ISE-00-07 | 30050120814198 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.ISE-00-07 | 30050120814180 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.ISE-00-07 | 30050160099841 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.ISE-00-07 | 30050121005879 | 18/08/2026 | 3 | 18/08/2026 | 20-AIT Publication | 50.00 |