• Title/Summary/Keyword: Process Development and Design

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Improving Development Process for Product Safety

  • Jung, Won
    • Proceedings of the Korean Reliability Society Conference
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    • 2004.07a
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    • pp.262-267
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    • 2004
  • In designing and evaluating a new product, the company needs to give thought to the entire spectrum of produceability, usability, and ultimate reliability, as well as safety of users. For each design review(DR) stage, a formal, systematic, documented review and evaluation of a product design is conducted to assure that the product is safe and reliable, that costs and materials have been optimized, and that the design complies with its specifications and requirements. This paper presents how to improve development process for product's safety and reliability. The process requires gathering the appropriate information, determining the limits of the product, estimating risk associated with the task-hazard combinations, and reducing risk according to a prioritized procedure.

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A Design for Six Sigma: A Robust Tool in Systems Engineering Process

  • Yoon, Hee-Kweon;Byun, Jai-Hyun
    • Industrial Engineering and Management Systems
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    • v.11 no.4
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    • pp.346-352
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    • 2012
  • While systems engineering has been widely applied to complex system development, some evidences are reported about major budget and schedule overruns in systems engineering applied. On the other hand, many organizations have been deploying Design for Six Sigma (DFSS) to build Six Sigma momentums in the area of design and development for their products and processes. To explore the possibility of having a DFSS complement systems engineering process, this process reviews the systems engineering with their categories of effort and DFSS with its methodologies. A comparison of the systems engineering process and DFSS indicates that DFSS can be a complement to systems engineering for delivering higher quality products to customers faster at a lower cost. We suggest a simplified framework of systems engineering process, that is, PADOV which was derived from the generic systems engineering process which has been applied to the development of T-50 advanced supersonic trainer aircraft by Korea Aerospace Industries (KAI) with technical assistance of Lockheed Martin. We demonstrated that each phase of PADOV framework is comprehensively matched to the pertinent categories of systems engineering effort from various standards.

Development of Cost Management Process during Design Phase based on Design to Cost (DTC(Design to Cost)기반의 설계단계 사업비관리 프로세스 개발)

  • Park, So-Hyun;Moon, Hyun-Seok;Hyun, Chang-Teak
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2009.11a
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    • pp.209-212
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    • 2009
  • The Development of Cost Management is embossed efficiently to use the budget for the construction industry. The government is exploring every efforts and polices to control increasing the budget for the construction industry. However, despite of the government's efforts, researches are insufficient for a cost management of development. Also, the changed cost of construction by frequent plan change is caused of decline in quality etc during an accomplishing project. Therefore, in this study, analyzed about principal official phase of design phase to solve the problem. In order to define clearly the target cost concepts in the planning phase apply to the DTC(Design To Cost) concept and technique at the development of cost management process which will be able to manage the enterprise expense. It's process is expected with the fact that will be the possibility efficiently of fixing target cost in the planning phase by the construction client and designer.

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Research of Integrated System Design Process for Minimize Iteration Time of System Design Activities (시스템 설계 업무 반복시간을 최소화하는 통합된 시스템 설계 프로세스 연구)

  • Kim Jin-Hoon;Park Young-Won
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.27 no.3
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    • pp.31-36
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    • 2004
  • This paper will describe design process and its results that are minimized unaddressed feature of product development processes. This process provides integrated system design process by context analysis of EIA 632 standard process, interface definition from activity decomposition, integration of related activities, and definition of concurrency & sequential activities flow. This process and method application will contribute to minimize time loss that is emerged from activities iteration by not definitely definition of activities interface.

Pattern-Oriented Software Development Process using Incremental Composition for Design Patterns (디자인 패턴의 점진적 통합을 이용한 패턴지향 소프트웨어 개발 방법)

  • Kim, Woon-Yong;Choi, Young-Keun
    • The KIPS Transactions:PartD
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    • v.10D no.5
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    • pp.763-772
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    • 2003
  • Design patterns are known widely by the techniques to improve software qualify. The design patterns are efficient solutions for problems occurring frequently in software development. Recently there are wide researches for design patterns to find them and to verify usability for them. But there are very few researches to define systematic development approaches about constructing application using design patterns. In this paper, we propose an approach for the pattern-oriented software development process using incremental composition for design patterns. For this proposal, first we define a development process using design patterns, propose technique for incremental composition for design patterns and view ports for software in the process. Also we deal with the problem of efficient traceability and maintenance to design patterns in the software system. And we use a feedback framework system as an illustrative example to show how the process can be used to develop the pattern-oriented software. In the development of software, the systematic development approach and usage increase efficiency to develop the system by using design experience and technique early in the development lifecycle. Therefore the system will assure the high stability and reusability and offer the low cost and time for development.

A Software Development Process for Mobile Applications (모바일 앱을 위한 소프트웨어 개발 프로세스)

  • Kang, Byeong Do;Yang, SeungWeon;Lee, Jong Seok
    • Journal of Internet Computing and Services
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    • v.15 no.4
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    • pp.135-140
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    • 2014
  • In this paper, we present a development process model for mobile applications. It consists of five development phases including requirements analysis, architecture design, navigation design, page design, and implementation and testing phase. It provides a design method with diagrams. Our development method helps program developers define functional requirements and design applications architecture and functional flow. Through our method, they can reduce their applications development time and effort. We applied our method to developing a mobile application, and then presented the diagramming products as the result of performing development phases.

A Methodological Shift in Building Design through Development of Collaborative Design Platforms

  • Schumacher, Jonatan;Naugle, Matthew
    • International Journal of High-Rise Buildings
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    • v.3 no.4
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    • pp.279-283
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    • 2014
  • This paper introduces two platforms created by the development team at CORE studio, Thornton Tomasetti's global innovation studio. Collaborative platforms change the way that parties communicate and develop projects. Wikipedia is one of many great examples for a platform that supports collaborative development of a product - the world's largest encyclopedia. In the AEC industry, no such platform exists that can be used for collaborative development of a building project, and hence, information exchange between the parties involved, and modeling programs used in a project is slow and opaque. The platforms introduced in this paper allow for much greater transparency at all stages of the building design process, and hence improve the flow of information between parties involved in the process, both firm-internal and external. While traditionally, the use of a large number of different modeling and analysis platforms is hard to manage by a project team; this paper introduces methods that strengthen the design process by using a multitude of programs needed in the different building design phases.

Development of CAD Software for Automatic Design of Disk-Typed Cams-Part II : Computer-aided Analysis and Design Software (디스크형 캠의 자동설계용 CAD S/W 개발-Part II :CAD S/W 개발)

  • Son, Ju-Ri;Sin, Jung-Ho
    • 한국기계연구소 소보
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    • s.19
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    • pp.155-161
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    • 1989
  • Generally cam-follower systems consist of two elements: Cam is for rotating motion and follower for reciprocating motion. Depending on the shape of cam and type of follower, the motion of cam-follower system is determined. Thus design process and analysis process must be well defined. The design process means to find the coordinates of cam shape which can be defined the given motion of follower and the analysis process means to determine the motion curve of follower corresponding to the given cam based on the dimensions of a cam-follower system. This paper consists of two parts : One is for development of a numerical method for design and analysis of cam-follower systems, the other is for development of a CAD program and its application. As the second part of the paper, the structure of a CAD program is introduced. Four data files are used in the program where the design process and the analysis process are carried out interactively to en hence its availability to the industrial applications. The first part of the paper 'presents the iterative contact method which can determine the contact points and their angles between cam and roller.

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A Study on the Development of Center Carrier Type Progressive Die for U-Bending Production Part

  • Sim, Sung-Bo;Lee, Sung-Taeg;Jang, Chan-Ho
    • Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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    • 2002.05a
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    • pp.80-85
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    • 2002
  • The progressive die for U-bending production part is a very specific division. This study reveals the Sheet metal forming process with multi-forming die by Center Carrier type feeding system. Through the FEM simulation by DEFORM it was accepted to u-bending process as the first performance to design in strip process layout design. The next process of die development was studied according to sequence of die development.

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Concept Car Development using Personal Digital Design Process based on Engineering Technology (공학 기술 기반 개인 디지털 디자인 프로세스를 적용한 컨셉카 개발)

  • Maeng, Joo-Won;Cho, Chong-Du
    • Transactions of the Korean Society of Automotive Engineers
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    • v.18 no.5
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    • pp.9-19
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    • 2010
  • Every car manufacturer desires to reduce the new car development time spent in improving the safety, NVH, lightweight, reliability and environment friendly features of the car. Other considerations such as planning, exterior and interior styling, packaging, color, and material selection increase the complexity of the car design process. This paper proposes a personal DDP (Digital Design Process) to utilize the engineering analysis and design/styling software for car design. DDP can be efficiently used by a team of car research center or a studio with small number of engineers, helping ordinary engineers becoming ambidextrous in design as well as engineering applications. The concept model starts from idea sketch, rendering, and 3D surface model with CAS (Computer Aided Styling) to the final safety estimation by using proposed DDP based on engineering technology (CAD, CAE). The concept model proposed a hydrogen fuel cell sports coupe which could be available within next 10 years. The proposed DDP can not only reduce the new car development time but also be adapted into designing of varied products such as aircraft, yacht, electrical equipment and sports gear.