1. Individual Pitch Angle Control of a Variable Speed Wind Turbine Using Adaptive Fractional Order Non-Singular Fast Terminal Sliding Mode Control

   • S. Morteza Aghaeinezhad
   • Mostafa Taghizadeh
   • Mohamad Ghasem Kazemi

   Regular Paper 05 March 2021 Pages: 511 - 522

   

2. Calculation of Effect Ratio of 21 Geometric Errors and Detection of Surface Figure Error

   • Tao Lai
   • Xiaoqiang Peng
   • Can Yang

   Regular Paper 05 March 2021 Pages: 523 - 538

   

3. In-process Measurement and Geometric Error Fusion Control of Discontinuous Surface Based on Bayesian Theory

   • Manyi Cao
   • Peng Zheng
   • Linna Zhang

   Regular Paper 01 March 2021 Pages: 539 - 556

   

4. Self-Tuning Control for Articulated Robots Using the Plestan’s Method

   • Maolin Jin
   • Jinoh Lee
   • Jin-Ho Suh

   Regular Paper 26 February 2021 Pages: 557 - 566

   

5. Energy Absorption of Square Tubes with Perforations in Dynamic Axial Crush

   • Jung-Hoon Kim
   • Doo-Hyun Cho
   • Kwon-Hee Kim

   Regular Paper 01 February 2021 Pages: 567 - 577

   

6. Numerical Investigation of Flow Characteristics in a Viscous Damping System with Symmetrical Hydraulic Cylinders

   • Yu-Ting Wu
   • Zhen Qin
   • Choon-Man Lee

   Regular Paper 26 February 2021 Pages: 579 - 597

   

7. Correlation Based Analysis of Parameter Change Propagation in Variant Product Design

   • Junzhi Shang
   • Bo Yang
   • Changqing Gao

   Regular Paper 05 March 2021 Pages: 599 - 619

   

8. Microscopic Study on the Mechanism of Tool Bond Wear in Cutting Ni–Fe-Cr-Co–Cu Series Nickel-Base Superalloy

   • ZhaoPeng Hao
   • Xue Han
   • ZaiZhen Lou

   Regular Paper 26 February 2021 Pages: 621 - 634

   

9. Effect of Workpiece Atom Diffusion Into CBN Tool on Its Mechanical Properties in Cutting Ni–Fe–Cr Alloy Based on Molecular Dynamics Simulation

   • YiHang Fan
   • WenYuan Wang
   • Hengyi Yuan

   Regular Paper 26 February 2021 Pages: 635 - 647

   

10. Reposition and Alignment of Cable Connectors Using a Vibration Plate Manipulator for Wire Harness Assembly Tasks

    • Francisco Yumbla
    • Meseret Abayebas
    • Hyungpil Moon

    Regular Paper 12 March 2021 Pages: 649 - 657

    

11. Non-resonant 3D Elliptical Vibration Cutting Induced Submicron Grating Coloring

    • Jianzhong Chen
    • Mingming Lu
    • Xiaoqin Zhou

    Regular Paper 01 March 2021 Pages: 659 - 669

    

12. Improved Stack Structure of Rollable Display to Prevent Delamination and Permanent Deformation

    • Jigeun Nam
    • Seunghee Lee
    • Hyosung Lee

    Regular Paper 12 February 2021 Pages: 671 - 678

    

13. Comparative Study on Improving the Ball Mill Process Parameters Influencing on the Synthesis of Ultrafine Silica Sand: A Taguchi Coupled Optimization Technique

    • Zahid Hussain

    Regular Paper 19 February 2021 Pages: 679 - 688

    

14. Formation of Fine Protrusions by Sputter Etching of Stainless Steels and Evaluation of Gripping Ability of Fiber Sheets

    • Masayoshi Nakamura
    • Keijiro Nakasa
    • Tsunetaka Sumomogi

    Regular Paper 05 March 2021 Pages: 689 - 696

    

15. Grasp Behavior Analysis Using Muscle and Postural Hand Synergies for Smartphones

    • Sung Hee Ahn
    • Sanghyun Kwon
    • Myung Hwan Yun

    Regular Paper 26 February 2021 Pages: 697 - 707

    

16. Additively Manufactured Custom Soft Gripper with Embedded Soft Force Sensors for an Industrial Robot

    • Savas Dilibal
    • Haydar Sahin
    • Jae-Won Choi

    Regular Paper 10 February 2021 Pages: 709 - 718

    

17. A Survey: Flight Mechanism and Mechanical Structure of the UAV

    • Cheonghwa Lee
    • Seolha Kim
    • Baeksuk Chu

    Review Paper 09 March 2021 Pages: 719 - 743