*Ruqi Ding¹, Bing Xu², Junhui Zhang², Min Cheng³ (1. Key Laboratory of Conveyance and Equipment, Ministry of Education, East China Jiaotong University, 2. State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, 3. College of Mechanical Engineering, Chongqing University)

*Tatiana Minav¹, Shuzhong Zhang^2,1, Matti Pietola¹ (1. Aalto University, 2. Fujian University of Technology)

*Pietro Marani¹, Massimo Milani² (1. IMAMOTER C.N.R, 2. Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia)