1. School of Intelligent Manufacturing and Transportation, Chongqing Vocational Institute of Engineering, Chongqing 402260, P. R. China
2. Henan Province Engineering Research, Center of Ultrasonic Technology Application, Pingdingshan University, Pingdingshan 467000, P. R. China
3. College of Mechanical and Electrical Engineering, Xinjiang Agricultural University, Urumchi 830052, P. R. China
4. School of Mechanical and Transportation Engineering, Guangxi University of Science and Technology, Liuzhou 545006, P. R. China
5. Department Hamm 2, Hamm-Lippstadt, University of Applied Sciences, Hamm 59063, Germany