Funding for this research was provided by:
State Key Laboratory of Automotive Safety and Energy (KF1809)
National Natural Science Foundation of China (51475069)
National Natural Science Foundation of China (51475070)
Fundamental Research Funds for the Central Universities (DUT17GF212)
Fundamental Research Funds for the Central Universities (DUT17LK42)
Article History
Received: 9 April 2018
Revised: 18 July 2018
Accepted: 8 August 2018
First Online: 20 August 2018