1. Graduate Student, School of Transportation and Vehicle Engineering, Shandong Univ. of Technology, Xincunxi Rd. No. 266, Zibo 255000, China.
2. Associate Professor, School of Transportation and Vehicle Engineering, Shandong Univ. of Technology, Xincunxi Rd. No. 266, Zibo 255000, China (corresponding author). ORCID: .
3. Professor, School of Transportation and Vehicle Engineering, Shandong Univ. of Technology, Xincunxi Rd. No. 266, Zibo 255000, China.