Examples described herein provide a method that includes performing an electrical degradation analysis on a power inverter. The method also includes performing a thermal degradation analysis on the power inverter. The method further includes performing a corrective action for the power inverter in response to at least one of a result of the electrical degradation analysis indicating an electrical problem of the power inverter or a result of the thermal degradation analysis indicating a thermal problem of the power inverter.
本文描述的示例提供了一种方法,该方法包括对功率逆变器执行电劣化分析。该方法还包括对功率逆变器执行热劣化分析。该方法还包括:响应于电劣化分析的结果指示功率逆变器的电问题或热劣化分析的结果指示功率逆变器的热问题中的至少一个,实施针对功率逆变器的校正动作。
Power inverter monitoring and prediction for vehicles
用于车辆的功率逆变器监测和预测
2023-11-17
Patent
Electronic Resource
Chinese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Analysis of field-stressed power inverter modules from electrified vehicles
Automotive engineering | 2015
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