1. Editorial: intelligent manufacturing systems towards industry 4.0 era

   • Ahmad Barari
   • Marcos de Sales Guerra Tsuzuki
   • Marco Macchi

   EditorialNotes 07 April 2021 Pages: 1793 - 1796

2. Industry 4.0: contributions of holonic manufacturing control architectures and future challenges

   • William Derigent
   • Olivier Cardin
   • Damien Trentesaux

   ReviewPaper 22 January 2020 Pages: 1797 - 1818

   

3. Welding quality evaluation of resistance spot welding based on a hybrid approach

   • Dawei Zhao
   • Mikhail Ivanov
   • Wenhao Du

   OriginalPaper 23 July 2020 Pages: 1819 - 1832

   

4. A steel surface defect inspection approach towards smart industrial monitoring

   • Ruiyang Hao
   • Bingyu Lu
   • Biqing Huang

   OriginalPaper 20 September 2020 Pages: 1833 - 1843

   

5. A weighted fuzzy C-means clustering method with density peak for anomaly detection in IoT-enabled manufacturing process

   • Shaohua Huang
   • Yu Guo
   • Weiguang Fang

   OriginalPaper 22 October 2020 Pages: 1845 - 1861

   

6. A digital twins concept model for integrated maintenance: a case study for crane operation

   • Janusz Szpytko
   • Yorlandys Salgado Duarte

   OriginalPaper Open access 07 November 2020 Pages: 1863 - 1881

   

7. Tolerance analysis based on Monte Carlo simulation: a case of an automotive water pump design optimization

   • Eduardo Umaras
   • Ahmad Barari
   • Marcos Sales Guerra Tsuzuki

   OriginalPaper 13 November 2020 Pages: 1883 - 1897

   

8. A digital twin emulator of a modular production system using a data-driven hybrid modeling and simulation approach

   • Konstantinos Mykoniatis
   • Gregory A. Harris

   OriginalPaper 05 January 2021 Pages: 1899 - 1911

   

9. Regenerative scheduling problem in engineer to order manufacturing: an economic assessment

   • R. Micale
   • C. M. La Fata
   • G. La Scalia

   OriginalPaper 03 January 2021 Pages: 1913 - 1925

   

10. Improving surface quality in selective laser melting based tool making

    • Filippo Simoni
    • Andrea Huxol
    • Franz-Josef Villmer

    OriginalPaper Open access 02 April 2021 Pages: 1927 - 1938

    

11. A thermo-mechanical machining method for improving the accuracy and stability of the geometric shape of long low-rigidity shafts

    • Antoni Świć
    • Arkadiusz Gola
    • Natalia Šmidová

    OriginalPaper Open access 02 February 2021 Pages: 1939 - 1951

    

12. Maintenance optimization for a multi-unit system with digital twin simulation

    • Jyrki Savolainen
    • Michele Urbani

    OriginalPaper Open access 22 February 2021 Pages: 1953 - 1973

    

13. A smart process controller framework for Industry 4.0 settings

    • Yuval Cohen
    • Gonen Singer

    Editorial 04 March 2021 Pages: 1975 - 1995

    

14. Remaining useful life estimation via transformer encoder enhanced by a gated convolutional unit

    • Yu Mo
    • Qianhui Wu
    • Biqing Huang

    OriginalPaper 15 March 2021 Pages: 1997 - 2006

    

15. An adaptive fault detection and root-cause analysis scheme for complex industrial processes using moving window KPCA and information geometric causal inference

    • Yanning Sun
    • Wei Qin
    • Hongwei Xu

    OriginalPaper 12 March 2021 Pages: 2007 - 2021

    

16. Automation platform independent multi-agent system for robust networks of production resources in industry 4.0

    • Matthias Seitz
    • Felix Gehlhoff
    • Birgit Vogel-Heuser

    OriginalPaper Open access 27 April 2021 Pages: 2023 - 2041

    

17. Energy inefficiency diagnosis in industrial process through one-class machine learning techniques

    • Mohamed El Koujok
    • Hakim Ghezzaz
    • Mouloud Amazouz

    OriginalPaper 24 July 2021 Pages: 2043 - 2060

    

18. A control architecture for continuous production processes based on industry 4.0: water supply systems application

    • Edgar Chacón
    • Luis Alberto Cruz Salazar
    • Yenny Alexandra Paredes Astudillo

    OriginalPaper Open access 26 June 2021 Pages: 2061 - 2081