Funding for this research was provided by:
National Natural Science Foundation of China (51421001)
Fundamental Research Funds for the Central Universities (2019CDQYCL001, 2019CDCGCL204)
Research Project of State Key Laboratory of Vehicle NVH and Safety Technology (NVHSKL-201706)
Article History
Received: 8 May 2019
Accepted: 3 October 2019
First Online: 24 October 2019
Conflict of interest
: The authors declare that they have no conflicts of interest.