The XXVII-Th INTERNATIONAL CONFERENCE of INVENTICS INVENTICA 2023 : Science of Creativity.

Bibliographic Details
Format: eBook
Language:English
Published: Basel/Berlin/Boston : Walter de Gruyter GmbH, 2023.
Edition:1st ed.
Subjects:
Online Access:Click to View
Table of Contents:
  • 9788367405201-fm.pdf
  • 9788367405201-001.pdf
  • 9788367405201-002.pdf
  • 9788367405201-003.pdf
  • 9788367405201-004.pdf
  • IDENTIFYING A SET-UP
  • FOR ANALYZING THE FRICTION DRILLING PROCESS
  • Elisaveta CRĂCIUN1*, Mihai ȚURCAN2, Margareta COTE
  • Gheorghe Asachi Technical University of Iași, Blvd
  • 1
  • Abstract: Friction drilling is a process generally
  • Keywords: friction drilling
  • functional requiremen
  • I.INTRODUCTION
  • Drilling is the machining process of removing ma
  • Holes can be classified by considering different c
  • Other methods of making holes with a circular cros
  • Friction drilling, or thermomechanical drilling th
  • The consultation of the specialized literature rel
  • Thus, Kumar and Hynes highlighted the applicabilit
  • The advantages and disadvantages of using friction
  • A synthesis of the results obtained up to the year
  • In general, the aspects addressed so far concern t
  • This article's authors are unaware of the existenc
  • II.FRICTION DRILLING
  • As previously mentioned, friction drilling involve
  • Assuming that the material of the active area of t
  • The melted material near the active area of the ro
  • Aspects of technological interest can be noticed i
  • It is found there that the molten material of the
  • Although such a burr is generally regarded as a ne
  • For the materialization of a friction drilling pro
  • Among the machine tools usually found in a machine
  • On drilling and milling machines, the feed motion
  • In the case of machine tools such as lathes, the c
  • As output parameters of the friction drilling proc
  • The main groups of factors capable of influencing
  • - Chemical composition and physical-mechanical pro
  • - The shape and dimensions of the active surface o
  • - The chemical composition and physical-mechanical
  • - Rotation speed of the rotating tool.
  • The axial force F by which the rotating tool is
  • Figure 2 shows the results of using an Ishikawa di
  • III.AXIOMATIC DESIGN
  • Axiomatic design is a methodology that analyzes th
  • Although some aspects of an axiomatic design were
  • Axiomatic design is based on using axioms, i.e., i
  • Thus, thanks to this division and analysis, the op
  • Axioms, domains, and inquiry processes are part of
  • Two axioms are taken into account when applying ax
  • The second axiom is the information axiom
  • accordi
  • IV.FUNCTIONAL REQUIREMENTS, DESIGN PARAMETERS, AND PR
  • When considering the use of axiomatic design, it
  • CN: Design equipment capable of determining the fe
  • Next, it is necessary that starting from the clien
  • The zero-order functional requirement can be defin
  • FR0: ensure the equipment design capable of determ
  • This zero-order functional requirement would corre
  • DP0: Equipment that determines the feed rate in fr
  • By decomposing the zero-order functional requireme
  • The various first-order functional requirements ap
  • Functional requirements, FR
  • Design parameters, DP
  • Process variables, PV
  • FR1: Provide the tooling required to materialize t
  • DP1: Cylindrical rotating tool with a conical tip
  • PV1: Cylindrical shape with a tapered tip, tool di
  • FR2: Ensure tool rotation
  • DP2: Drilling machine
  • PV2: The rotation speed of the tool
  • FR3: Ensure locating and clamping the tool
  • DP3: Chuck with elastic bushing
  • PV3: Bushing with a bore corresponding to the diam
  • FR4: Ensure the feed movement of the rotating tool
  • DP4: Translation torque
  • PV4: The diameter of the cylindrical bore in which
  • FR5: Provide constant feed force
  • DP5: Pan
  • PV5: The amount of weight that will be placed on t
  • FR6: Ensure the locating and clamping of the workp
  • DP6: Clamps and screws, drilling machine table.
  • PV6: Dimensions of clamps, screws, and T-channels
  • FR7: Make sure to change the rotational speed of t
  • DP7: Drive the tool with a DC motor fed with a var
  • PV7: Different values of the rotation speed of the
  • FR8: Make sure to change the amount of feed force
  • DP8: Weights of different sizes placed on the pan
  • PV8: Weights of known masses
  • FR9: Provide measurement of the time required for
  • DP9: Chronometer
  • PV9: Measuring with sufficient accuracy the time r
  • Table 1, Functional requirements, design parameter
  • in the case of the equipment for studying friction
  • Each requirement has one or more design paramete
  • The most general form of the design matrix relatio
  • {FR}=[A] {DP}.
  • (1)
  • In the case of the tracked equipment, the design m
  • 1 2 3 4 5 6 7 8
  • (2)
  • In the design matrix (the first factor on the righ
  • When these "X" symbols are placed only along the d
  • If the "X" symbols are all arranged either above o
  • For situations other than the previously described
  • Examining the structure of the decision matrix rev
  • V.THE CONSTRUCTIVE SOLUTION PROPOSED BY TAKING INTO
  • By considering the results of using axiomatic desi
  • It can be seen that a bench drilling machine has b
  • The DC electric motor for rotating the tool can be
  • The workpiece in which holes will be made using fr
  • To perform a test to determine the feed rate (as a
  • By starting the electric motor, the rotating tool
  • By relating the thickness of the workpiece to the
  • By changing the values of the input factors in the
  • VI.CONCLUSIONS
  • Friction drilling is one of the drilling processes
  • The intense friction between the rotating tool and
  • The problem of designing and materializing equipme
  • An initial analysis of the conditions in which th
  • The use of the Ishikawa diagram method led to a su.
  • This way, the functional requirements, design para
  • Using axiomatic design principles, a variant of eq
  • In the future, it is intended to materialize the e
  • References
  • [1]Kumar R., Rajesh Jesudoss Hynes N., 2019, Thermal
  • [2]Eliseev, A., Kolubaev, E., 2021, Friction drilling
  • [4]Dehghan S., Ismail M.I.S., Ariffin M.K..A.M., Baha
  • [5]Flowdrill Tool for Friction Drilling, 2023. Availa
  • [9]Dehghan S. , Abbasi
  • [11]Slătineanu L., 2029, Fundamentals of scientific re
  • 9788367405201-005.pdf
  • HIERARCHIZATION OF TECHNICAL CREATION METHODS
  • APPLICABLE IN THE FIELD OF PROSTHETICS
  • Dimitrie-Cristian FODOR1,2, Neculai-Eugen SEGHEDIN
  • 1"Gheorghe Asachi" Technical University of Iași,
  • 67 Professor Dimitrie Mangeron Boulevard, 700050,
  • 2"Dr. Iacob Czihac" Military Emergency Clinical Ho
  • 7-9 General Berthelot Henri Mathias Street, 700483
  • dimitrie-cristian.fodor@student.tuiasi.ro, neculai
  • Abstract: The work includes a structuring of the b
  • Keywords: technical creation methods
  • AI-generated
  • Pioneer inventions are those with the highest degr
  • Some classifications were made using one of the me
  • By combining idea diagrams and morphological matri
  • In order to highlight the fact that the planning o
  • Thus, in the adapted diagram (fig. 1) are presente
  • Fig. 1. The antithesis between traditional creatio
  • in relation to the supposed inventor
  • The second antithesis proves that solving a techni
  • The attitude adopted by the inventor in the entire
  • The last antithesis and probably the most importan
  • A correct application of traditional methods of te
  • Especially lately, chatbots are promoted as artifi
  • DABUS is invented by Dr. Stephen Thaler (physicist
  • A simple consultation of the original documents fi
  • These patent applications were filed at the indust
  • If these intelligent machines will generate ideas.
  • So, until the possibility of acquiring a personal
  • Some of the best-known methods and techniques of t
  • These methods are listed in Table I and for each m
  • Table I. Classification of classical methods for t
  • Method index
  • The method of technical creation
  • (the generic name from the specialized literature
  • of the field - technical, medical, biomedical, etc
  • Inventory and ranking
  • of ideas and technical solutions from the state
  • of the art
  • The generation of new ideas and technical solution
  • Ideas with a high degree
  • of novelty
  • Ideas with a low degree
  • of novelty
  • 1
  • 2
  • 3
  • Method of morphological matrices
  • 4
  • 5
  • 6
  • Brainstorming (Osborn method)
  • 7
  • Imaginary brainstorming
  • 8
  • Philips 66 method
  • 9
  • 6-3-5 Brainwriting
  • 10
  • Delphi method
  • 11
  • Personal analogy method
  • 12
  • Induction method
  • 13
  • Challenge assumptions
  • 14
  • Frisco method
  • 15
  • Reverse engineering
  • 16
  • Theory of inventive problem solving (TRIZ) - Altsh
  • 17
  • Concept-Knowledge Theory (C-K Theory)
  • 18
  • Value analysis, value engineering
  • 19
  • Analysis of Interconnected Decisions Areas (AIDA)
  • 20
  • ELECTRE - Élimination et Choix Traduisant la Reali
  • 21
  • Electre-Phiz Complex (Electre-Philips-Zwicky)
  • 22
  • Analyse des Functions par Rapport aux Indices et a
  • 23
  • PINDAR - Prospect of Independent Decisions Areas
  • 24
  • VETRA method
  • 25
  • Sherlock Holmes method
  • 26
  • ICR (inform, create, reflect) network method
  • 27
  • The Harvey Card Method
  • 28
  • Lotus flower method
  • 29
  • Method of heuristic approaches
  • 30
  • Synectics - Gordon method
  • 31.
  • Biomimicry/biomimetics.