1. A new reliability allocation method for machine tools using the intuitionistic trapezoidal fuzzy numbers and TOPSIS

   • Qiang Cheng
   • Chang Wang
   • Wenfen Chang

   ORIGINAL ARTICLE 11 June 2021 Pages: 3689 - 3700

   

2. New domain adaptation method in shallow and deep layers of the CNN for bearing fault diagnosis under different working conditions

   • Tongtong Jin
   • Chuliang Yan
   • Jinyan Guo

   ORIGINAL ARTICLE 12 June 2021 Pages: 3701 - 3712

   

3. Compilation method of CNC lathe cutting force spectrum based on kernel density estimation of G-SCE

   • Shengxu Wang
   • Jialong He
   • Hao Huang

   ORIGINAL ARTICLE 06 July 2021 Pages: 3713 - 3724

   

4. Accelerated life reliability evaluation of grating ruler for CNC machine tools based on competing risk model and incomplete data

   • Haiji Yang
   • Guofa Li
   • Wei Zhang

   ORIGINAL ARTICLE 13 July 2021 Pages: 3725 - 3736

   

5. A hierarchical evaluation index system for FMS reliability considering coupling relations between system elements

   • Yanhu Pei
   • Congbin Yang
   • Xiangmin Dong

   ORIGINAL ARTICLE 20 July 2021 Pages: 3737 - 3747

   

6. Group maintenance strategy of CNC machine tools considering three kinds of maintenance dependence and its optimization

   • Junkai Sun
   • Zezhou Sun
   • Yuan Zhong

   ORIGINAL ARTICLE 27 July 2021 Pages: 3749 - 3760

   

7. Dynamic analysis and looseness evaluation of bolted connection under vibration of machine tools

   • Wenxiang Xu
   • Qiang Cheng
   • Ying Li

   ORIGINAL ARTICLE 29 July 2021 Pages: 3761 - 3770

   

8. Lifetime analysis of motorized spindle bearings based on dynamic model

   • Jun Ying
   • Zhaojun Yang
   • Hailong Tian

   ORIGINAL ARTICLE 09 August 2021 Pages: 3771 - 3781

   

9. A study on overall line efficiency (OLE) centered production line maintenance prioritization considering equipment operational reliability

   • Zhaojun Yang
   • Jieli Li
   • Lijuan Yu

   ORIGINAL ARTICLE 14 August 2021 Pages: 3783 - 3794

   

10. Innovation fusion design of mechanical system robust design

    • Zhou Yang
    • Maomao Kou

    ORIGINAL ARTICLE 20 August 2021 Pages: 3795 - 3811

    

11. Study on grinding force of high volume fraction SiCp/Al2024 composites

    • Guangyan Guo
    • Qi Gao
    • Shichao Pan

    ORIGINAL ARTICLE 25 August 2021 Pages: 3813 - 3822

    

12. A novel method for machining accuracy reliability and failure sensitivity analysis for multi-axis machine tool

    • Peng Niu
    • Qiang Cheng
    • Chuanhai Chen

    ORIGINAL ARTICLE 10 September 2021 Pages: 3823 - 3836

    

13. Fuzzy fault tree reliability analysis based on improved T-S model with application to NC turret

    • Yue Wu
    • Zhaojun Yang
    • N. Balakrishnan

    ORIGINAL ARTICLE 02 October 2021 Pages: 3837 - 3846

    

14. Contact stiffness attenuation model of bolted joint based on time-varying uncertainty

    • Niu Nana
    • Zhao Yongsheng
    • Zhang Tao

    ORIGINAL ARTICLE 02 October 2021 Pages: 3847 - 3856

    

15. Tool wear prediction based on multidomain feature fusion by attention-based depth-wise separable convolutional neural network in manufacturing

    • Guofa Li
    • Yanbo Wang
    • Yongchao Huo

    ORIGINAL ARTICLE 16 October 2021 Pages: 3857 - 3874

    

16. Development and implementation of a dynamic force measurement system for automatic tool changer system and drawbar mechanism in machining center

    • Guofa Li
    • Yongchao Huo
    • Jingfeng Wei

    ORIGINAL ARTICLE 21 October 2021 Pages: 3875 - 3885

    

17. A small sample bearing fault diagnosis method based on variational mode decomposition, autocorrelation function, and convolutional neural network

    • Yuhui Wu
    • Licai Liu
    • Shuqu Qian

    ORIGINAL ARTICLE 05 November 2021 Pages: 3887 - 3898

    

18. Early bearing fault diagnosis based on the improved singular value decomposition method

    • Lingli Cui
    • Mengxin Sun
    • Chunqing Zha

    ORIGINAL ARTICLE 06 November 2021 Pages: 3899 - 3910

    

19. Fault diagnosis of rotating machines based on EEMD-MPE and GA-BP

    • Tongtong Jin
    • Qiang Cheng
    • Chuanhai Chen

    ORIGINAL ARTICLE 09 November 2021 Pages: 3911 - 3922

    

20. Experimental study on the reliability and the precision maintenance of the ultra-precision grinding machine based on the key subsystem platforms

    • Pengli Lei
    • Zhenzhong Wang
    • Zuhui Liu

    ORIGINAL ARTICLE 15 November 2021 Pages: 3923 - 3934

    

21. Effect of carbon nanotubes intensified coolant on the grinding performance of carburizing and quenching 12Cr2Ni4A steel

    • Gaofeng Zhang
    • Dejing Luo
    • Jianbo Cai

    ORIGINAL ARTICLE 25 November 2021 Pages: 3935 - 3946

    

22. Research on fault diagnosis of planetary gearbox based on variable multi-scale morphological filtering and improved symbol dynamic entropy

    • Tongtong Liu
    • Lingli Cui
    • Chao Zhang

    ORIGINAL ARTICLE 08 January 2022 Pages: 3947 - 3961

    

23. Optimizing the performance of wind field circulating track in laser powder bed fusion additive manufacturing

    • Yu Gao
    • Cheng-lin Zhang
    • Lu Pan

    ORIGINAL ARTICLE 13 January 2022 Pages: 3963 - 3972

    

24. Thermal network-based compensation model for a vertical machining center subjected to ambient temperature fluctuations

    • Mallinath N. Kaulagi
    • Harshad A. Sonawane

    ORIGINAL ARTICLE 15 January 2022 Pages: 3973 - 3994

    

25. Bifurcation and chaos analysis of cutter head-spindle system of VH-CATT gear machine tool considering time-varying stiffness

    • Shuang Liang
    • Li Hou
    • Pei Luo

    ORIGINAL ARTICLE 19 January 2022 Pages: 3995 - 4008

    

26. A novel prediction network for remaining useful life of rotating machinery

    • Tianjiao Lin
    • Huaqing Wang
    • Liuyang Song

    ORIGINAL ARTICLE 19 January 2022 Pages: 4009 - 4018

    

27. A new reliability allocation method for machine tools based on ITrFNs and AHP-GRA

    • Qiang Cheng
    • Yongbo Kang
    • Chuanhai Chen

    ORIGINAL ARTICLE 22 January 2022 Pages: 4019 - 4032

    

28. Error model of a precision two-dimensional fixture

    • Xuebing Han
    • Weidong Feng

    ORIGINAL ARTICLE 27 January 2022 Pages: 4033 - 4043

    

29. Compilation of drilling load spectrum based on the characteristics of drilling force

    • Tongtong Jin
    • Chuliang Yan
    • Dong Zhu

    ORIGINAL ARTICLE 02 March 2022 Pages: 4045 - 4055

    

30. Machining accuracy reliability evaluation of CNC machine tools based on the milling stability optimization

    • Ziling Zhang
    • Yujie Yang
    • Ying Li

    ORIGINAL ARTICLE 12 March 2022 Pages: 4057 - 4074

    

31. Influence of clamping errors on the machining deformation of diesel body under multi-stress field coupling condition

    • Zhuhua Ai
    • Li Sun
    • Feng Feng

    ORIGINAL ARTICLE 15 March 2022 Pages: 4075 - 4097

    

32. Cutting-state identification of machine tools based on improved Dempster-Shafer evidence theory

    • Bo Xu
    • Yingqiang Sun

    ORIGINAL ARTICLE 18 March 2022 Pages: 4099 - 4106

    

33. An approach to detect broken rotor bars based on instantaneous frequency of the fault characteristic harmonic during the start-up transient

    • Hongyu Zhu
    • Zhuzhi Jia
    • Wenpeng Sun

    ORIGINAL ARTICLE 30 March 2022 Pages: 4107 - 4119

    

34. The wear detection of mill-grinding tool based on acoustic emission sensor

    • Wuzhen Huang
    • Yuan Li
    • Jianyun Shen

    ORIGINAL ARTICLE 07 April 2022 Pages: 4121 - 4130

    

35. Simulation and reliability evaluation of automated ultrasonic testing technology in semi-automatic welding of oil and gas pipelines

    • Yanhua HU
    • Linlin LU
    • Shuifen ZHAN

    ORIGINAL ARTICLE 25 April 2022 Pages: 4131 - 4141

    

36. Analysis of tool attitude error for a steep taper wire-cut electrical discharge machines using multibody approach

    • Yesong Wang
    • Ziyue Cui
    • Changhuai Lyu

    ORIGINAL ARTICLE 16 May 2022 Pages: 4143 - 4158

    

37. A kinematic precision reliability evaluation method for rotor-bearing systems considering multi-source wear degradations and random errors

    • Hongwei Wang
    • Jiawei Xiang
    • Yulong Li

    ORIGINAL ARTICLE 25 May 2022 Pages: 4159 - 4173

    

38. Time-varying comprehensive evaluation technology of CNC machine tool RMS based on improved ADC model

    • Yulong Li
    • Shengquan Liu
    • Genbao Zhang

    ORIGINAL ARTICLE 16 June 2022 Pages: 4175 - 4182

    

39. Multi-tasking atrous convolutional neural network for machinery fault identification

    • Zining Wang
    • Yongfeng Yin
    • Rui Yin

    ORIGINAL ARTICLE 18 June 2022 Pages: 4183 - 4191

    

40. Nonlinear error compensation based on the optimization of swing cutter trajectory for five-axis machining

    • Liangji Chen
    • Jinmeng Tang
    • Zisen Wei

    ORIGINAL ARTICLE 21 June 2022 Pages: 4193 - 4208

    

41. Correction to: Nonlinear error compensation based on the optimization of swing cutter trajectory for five‑axis machining

    • Liangji Chen
    • Jinmeng Tang
    • Zisen Wei

    Correction 27 June 2022 Pages: 4209 - 4209

42. Dynamic modeling and analysis on lateral vibration of ball screw feed system

    • Xiangsheng Gao
    • Xianrang Zhang
    • Tao Zan

    ORIGINAL ARTICLE 28 June 2022 Pages: 4211 - 4229

    

43. A modeling method for predicting friction torque of the preload double-nut ball screw based on thermal elastohydrodynamic lubrication

    • Jiajia Zhao
    • Baobao Qi
    • Pengfei Dong

    ORIGINAL ARTICLE 02 July 2022 Pages: 4231 - 4251

    

44. Design and research of digital twin machine tool simulation and monitoring system

    • Mingyi Guo
    • Xifeng Fang
    • Qun Li

    ORIGINAL ARTICLE 05 July 2022 Pages: 4253 - 4268

    

45. Reliability coupling mechanism analyses of T-rotation-type CMA with frame deformation in CNC machine tools

    • Chuanxi Jin
    • Genbao Zhang

    ORIGINAL ARTICLE 05 July 2022 Pages: 4269 - 4296

    

46. Online measurement of the elastic recovery value of machined surface in milling titanium alloy

    • Panling Huang
    • Jun Zhou
    • Liang Xu

    ORIGINAL ARTICLE 06 July 2022 Pages: 4297 - 4305

    

47. Failure sensitivity analysis of safety belt guide ring parameter design based on BP neural network

    • Zhou Yang
    • Qiang Xiao
    • Yi-min Zhang

    ORIGINAL ARTICLE 06 July 2022 Pages: 4307 - 4315

    

48. Air film pressure field characteristics of aerostatic thrust bearing with orifice blockage

    • Guoda Chen
    • Yifan Ge
    • Shen Wang

    ORIGINAL ARTICLE 06 July 2022 Pages: 4317 - 4328

    

49. Thermal behavior of an improved face-grinding spindle: water-lubricated hydrostatic thrust bearing decreases temperature rise and increases axial stiffness

    • Shuyun Jiang
    • Shengye Lin
    • Fukang Liu

    ORIGINAL ARTICLE 06 July 2022 Pages: 4329 - 4345

    

50. Correction to: Thermal behavior of an improved face‑grinding spindle: water‑lubricated hydrostatic thrust bearing decreases temperature rise and increases axial stiffness

    • Shuyun Jiang
    • Shengye Lin
    • Fukang Liu

    Correction 14 July 2022 Pages: 4347 - 4347