Keywords
Whistle of gear teeth
Multi-source excitation mechanism
Submitted : 2025-07-08
Accepted : 2025-07-23
Published : 2025-08-07
Abstract
This paper deeply discusses the causes of gear howling noise, the identification and analysis of multi-source excitation, the transmission path of dynamic noise, simulation and experimental research, case analysis, optimization effect, etc., aiming to better provide a certain guideline and reference for relevant researchers.
References
Yue G, Wang G, Yang P, et al., 2025, Acoustic Quality Prediction of Electric Drive System of Electric Vehicle Based on Subjective and Objective Evaluation. Noise and Vibration Control, 1–7.
Zhang R, Li C, Yan S, et al., 2020, Research on Compatibility Evaluation Method of Lubricating Oil and Electric Drive Insulating Paper Materials for New Energy Vehicles. Synthetic Lubricating Materials, 52(01): 16–19 + 27.
Zhang W, 2025, Research on Predictive Maintenance of Electric Drive System of New Energy Vehicle Based on Artificial Intelligence. Automotive Test Report, (04): 37–39.
Ge S, Wen Y, Zhang Z, et al., 2020, Vibration Characteristics Analysis and Optimization of Electric Drive System of Electric Vehicle under Electromagnetic-Mechanical Excitation. Journal of Chongqing University of Technology (Natural Science), 39(01): 1–11.
Liu K, Wu W, Chen X, et al., 2025, Feature Extraction of Gear Non-stationary Fault in Electric Drive System of Electric Vehicle. Journal of Mechanical Engineering, 1–11.
Chen Y, 2024, Test and Simulation of Heat Sink of Mini Electric Vehicle under Locked-Rotor Condition of Electric Controller. Times Automotive, (23): 121–123.
Du J, Yang P, Qu N, 2024, Evaluation and Prediction of Acoustic Quality of Electric Drive System of Electric Vehicle under Acceleration Condition. Journal of Vibration and Shock, 43(22): 126–134.
Zhang C, Chen D, Zhang Y, 2025, Research on Common Mode Interference Suppression Method of Electric Drive System of Electric Vehicle Based on Markov Process. Automotive Technology, (01): 41–47.
Zhang B, Zhu E, 2024, Research on the Application of Blended Teaching Model Based on OBE Concept—Taking the Course of “Overhaul of Electric Drive System of New Energy Vehicle” as an Example. Times Automobile, (22): 101–103 + 107.
Li Y, Chen Z, 2024, Fast Heating Control Algorithm for Electric Vehicle Battery Pack Based on High Frequency Injection of Electric Drive System. Transactions of the Chinese Electrotechnical Society, 39(20): 6316–6327.
Xu L, Duan L, Ren G, et al., 2024, Research on Lightweight Design of Electric Drive System Shell of Electric Vehicle under Multi-Source Excitation. Journal of Machine Design, 41(10): 13–22.
Deng J, Gong X, Yu Q, et al., 2025, Key Technologies and Development Trend Analysis of Electric Drive System for New Energy Vehicles. Automotive Abstract, (02): 18–22.
Yang B, Luo D, Liang G, 2024, Requirements and Selection of Electric Dynamometer System for New Energy Vehicle Electric Drive System Loading EMC Test Platform. Journal of Measurement and Testing Technology, 51(07): 44–46.
Zeng G, 2024, Research on Anti-interference Torsion-Vibration Adaptive Control of Electric Drive System of Electric Vehicle. Machine Management Development, 39(06): 242–244.
Gu J, 2024, Research on Electromagnetic Compatibility of Vehicle Electric Drive System Based on Radiation Emission Test Technology. Environmental Technology, 42(05): 152–156.