当前期刊: CIRP Annals Go to current issue    加入关注   
显示样式:        排序: 导出
我的关注
我的收藏
您暂时未登录!
登录
  • Manufacturing of advanced smart tooling for metal forming
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-21
    Jian Cao; Ekkard Brinksmeier; Mingwang Fu; Robert X. Gao; Biao Liang; Marion Merklein; Michael Schmidt; Jun Yanagimoto

    Forming is widely used due to its high efficiency in material utilization and its high production rate in general. Most forming processes control the geometry of final products through a set of tooling. The increasing demands on lightweight products have challenged the performances and functionalities of tooling. This paper provides a systematic review of recent advancements related to tooling performance

    更新日期:2020-03-20
  • Machining of biocompatible materials — Recent advances
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-06
    Dragos Axinte; Yuebin Guo; Zhirong Liao; Albert J. Shih; Rachid M’Saoubi; Naohiko Sugita

    Machining of biocompatible materials is facing the fundamental challenges due to the specific material properties as well as the application requirements. Firstly, this paper presents a review of various materials which the medical industry needs to machine, then comments on the advances in the understanding of their specific cutting mechanisms. Finally it reviews the machining processes that the industry

    更新日期:2020-03-20
  • Abrasive processes for micro parts and structures
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-22
    Jan C. Aurich; Benjamin Kirsch; Dinesh Setti; Dragos Axinte; Anthony Beaucamp; Paul Butler-Smith; Hitomi Yamaguchi

    The demand for miniaturized products and functionalized parts is increasing, and many such products are made of hard and brittle materials machined by abrasive processes. The first part of this keynote paper is dedicated to a discussion of micro parts and micro structures machined – at least in part – by abrasive processes, followed by a discussion of the associated abrasive processes. The strengths

    更新日期:2020-03-20
  • Geometrical metrology for metal additive manufacturing
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-11
    R.K. Leach; D. Bourell; S. Carmignato; A. Donmez; N. Senin; W. Dewulf

    The needs, requirements, and on-going and future research issues in geometrical metrology for metal additive manufacturing are addressed. The infrastructure under development for specification standards in AM is presented, and the research on geometrical dimensioning and tolerancing for AM is reviewed. Post-process metrology is covered, including the measurement of surface form, texture and internal

    更新日期:2020-03-20
  • Symbiotic human-robot collaborative assembly
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-08
    L. Wang; R. Gao; J. Váncza; J. Krüger; X.V. Wang; S. Makris; G. Chryssolouris

    In human-robot collaborative assembly, robots are often required to dynamically change their pre-planned tasks to collaborate with human operators in a shared workspace. However, the robots used today are controlled by pre-generated rigid codes that cannot support effective human-robot collaboration. In response to this need, multi-modal yet symbiotic communication and control methods have been a focus

    更新日期:2020-03-20
  • Development capabilities for smart products
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-18
    Tetsuo Tomiyama; Eric Lutters; Rainer Stark; Michael Abramovici

    Smart products supported by new step-changing technologies, such as Internet of Things and artificial intelligence, are now emerging in the market. Smart products are cyber physical systems with services through Internet connection. For example, smart vehicles equipped with advanced embedded intelligence are connected to other vehicles, people, and environment, and offer innovative data-driven services

    更新日期:2020-03-20
  • Visualization of electro-physical and chemical machining processes
    CIRP Ann. (IF 3.826) Pub Date : 2019-07-11
    Masanori Kunieda; Ludger Overmeyer; Andreas Klink

    This paper aims to visualize spatio-temporal phenomena in electro physical and chemical processes in order to understand machining mechanisms and to achieve a technological breakthrough. In situ measurement methods to visualize the time evolution of stress, strain, temperatures, fluid velocities, and species density distributions, together with 2D or 3D images of the workpieces being processed are

    更新日期:2020-03-20
  • Models and modelling for process limits in metal forming
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-08
    Wolfram Volk; Peter Groche; Alexander Brosius; Andrea Ghiotti; Brad L. Kinsey; Mathias Liewald; Lukasz Madej; Junying Min; Jun Yanagimoto

    Modelling of metal forming processes is an essential task of production engineering. Due to the latest technological developments, a huge variety of models is already available and extending continuously. Thus, it is important to find a suitable model. This paper gives an overview on the common classification and characterization of modelling and models in metal forming, as well as introduces a model

    更新日期:2020-03-20
  • Robots in machining
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-10
    Alexander Verl; Anna Valente; Shreyes Melkote; Christian Brecher; Erdem Ozturk; Lutfi Taner Tunc

    Robotic machining centers offer diverse advantages: large operation reach with large reorientation capability, and a low cost, to name a few. Many challenges have slowed down the adoption or sometimes inhibited the use of robots for machining tasks. This paper deals with the current usage and status of robots in machining, as well as the necessary modelling and identification for enabling optimization

    更新日期:2020-03-20
  • Global production networks: Design and operation
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-08
    Gisela Lanza; Kasra Ferdows; Sami Kara; Dimitris Mourtzis; Günther Schuh; József Váncza; Lihui Wang; Hans-Peter Wiendahl

    Industrial companies are nowadays acting in global production networks (GPNs). A comprehensive scientific overview of those networks is still missing. To close this gap, a framework for designing and operating GPNs is introduced. It structures influencing factors, challenges, enablers and outlines the need for decision support systems. The state of the art in designing and operating GPNs is reviewed

    更新日期:2020-03-20
  • On-machine and in-process surface metrology for precision manufacturing
    CIRP Ann. (IF 3.826) Pub Date : 2019-06-13
    W. Gao; H. Haitjema; F.Z. Fang; R.K. Leach; C.F. Cheung; E. Savio; J.M. Linares

    On-machine and in-process surface metrology are important for quality control in manufacturing of precision surfaces. The classifications, requirements and tasks of on-machine and in-process surface metrology are addressed. The state-of-the-art on-machine and in-process measurement systems and sensor technologies are presented. Error separation algorithms for removing machine tool errors, which is

    更新日期:2020-03-20
  • A standards-based approach for linking as-planned to as-fabricated product data.
    CIRP Ann. (IF 3.826) Pub Date : 2018-01-01
    Moneer Helu,Alex Joseph,Thomas Hedberg

    The digital thread links disparate systems across the product lifecycle to support data curation and information cultivation and enable data-driven applications, e.g., digital twin. Realizing the digital thread requires the integration of semantically-rich, open standards to facilitate the dynamic creation of context based on multiple viewpoints. This research develops such an approach to link as-planned

    更新日期:2019-11-01
  • Diagnostics for geometric performance of machine tool linear axes.
    CIRP Ann. (IF 3.826) Pub Date : 2016-01-01
    Gregory W Vogl,M Alkan Donmez,Andreas Archenti

    Machine tools degrade during operations, yet knowledge of degradation is elusive; accurately detecting degradation of linear axes is typically a manual and time-consuming process. Manufacturers need automated and efficient methods to diagnose the condition of their machine tool linear axes with minimal disruptions to production. A method was developed to use data from an inertial measurement unit (IMU)

    更新日期:2019-11-01
  • A defect-driven diagnostic method for machine tool spindles.
    CIRP Ann. (IF 3.826) Pub Date : 2015-01-01
    Gregory W Vogl,M Alkan Donmez

    Simple vibration-based metrics are, in many cases, insufficient to diagnose machine tool spindle condition. These metrics couple defect-based motion with spindle dynamics; diagnostics should be defect-driven. A new method and spindle condition estimation device (SCED) were developed to acquire data and to separate system dynamics from defect geometry. Based on this method, a spindle condition metric

    更新日期:2019-11-01
Contents have been reproduced by permission of the publishers.
导出
全部期刊列表>>
全球疫情及响应:BMC Medicine专题征稿
欢迎探索2019年最具下载量的化学论文
新版X-MOL期刊搜索和高级搜索功能介绍
化学材料学全球高引用
ACS材料视界
南方科技大学
x-mol收录
南方科技大学
自然科研论文编辑服务
上海交通大学彭文杰
中国科学院长春应化所于聪-4-8
武汉工程大学
课题组网站
X-MOL
深圳大学二维材料实验室张晗
中山大学化学工程与技术学院
试剂库存
天合科研
down
wechat
bug