TY - GEN
T1 - Research and Application on Reliability Test of Inverter for New Energy Vehicles
AU - He, Penglin
AU - Li, Wenshuai
AU - Kong, Zhiguo
AU - Huang, Xin
AU - Wang, Fang
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.
PY - 2024
Y1 - 2024
N2 - The inverter is a crucial core component in new energy vehicles, responsible for energy conversion, driving the vehicle, and ensuring power safety. The reliability requirement for the inverter within the designated usage cycle is extremely high. In order to validate its reliability characteristics within a shorter time frame, this paper introduces three classic reliability tolerance tests: high-temperature resistance test, temperature cycle resistance test, and steady-state humidity and heat resistance test. These tests are widely acknowledged as reliable methods for evaluating the endurance of inverter components. Additionally, a corresponding reliability mathematical model is established to analyze the performance. By considering the typical product attributes of the inverter, appropriate test plans are formulated. Finally, three different prototypes undergo accelerated aging tests, which conclusively demonstrate that the proposed method significantly reduces the test cycle, lowers test costs, and improves efficiency in product research, development, design, and application.
AB - The inverter is a crucial core component in new energy vehicles, responsible for energy conversion, driving the vehicle, and ensuring power safety. The reliability requirement for the inverter within the designated usage cycle is extremely high. In order to validate its reliability characteristics within a shorter time frame, this paper introduces three classic reliability tolerance tests: high-temperature resistance test, temperature cycle resistance test, and steady-state humidity and heat resistance test. These tests are widely acknowledged as reliable methods for evaluating the endurance of inverter components. Additionally, a corresponding reliability mathematical model is established to analyze the performance. By considering the typical product attributes of the inverter, appropriate test plans are formulated. Finally, three different prototypes undergo accelerated aging tests, which conclusively demonstrate that the proposed method significantly reduces the test cycle, lowers test costs, and improves efficiency in product research, development, design, and application.
KW - Accelerated aging
KW - Inverter
KW - Reliability
KW - Test validation
UR - https://www.scopus.com/pages/publications/85197147900
U2 - 10.1007/978-3-031-49413-0_70
DO - 10.1007/978-3-031-49413-0_70
M3 - Conference contribution
AN - SCOPUS:85197147900
SN - 9783031494123
T3 - Mechanisms and Machine Science
SP - 915
EP - 924
BT - Proceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023) - Volume 1
A2 - Ball, Andrew D.
A2 - Wang, Zuolu
A2 - Ouyang, Huajiang
A2 - Sinha, Jyoti K.
PB - Springer Science and Business Media B.V.
T2 - UNIfied Conference of International Workshop on Defence Applications of Multi-Agent Systems, DAMAS 2023, International Conference on Maintenance Engineering, IncoME-V 2023, International conference on the Efficiency and Performance Engineering Network, TEPEN 2023
Y2 - 29 August 2023 through 1 September 2023
ER -