The invention relates to the field of automobile engineering, in particular to an active vibration and noise suppression optimization system for an automobile chassis power assembly. Acoustics, acceleration, displacement and temperature sensors are integrated, noise, vibration, displacement and temperature are monitored in real time, the main control module sends out execution signals accordingly, and the electronic differential controller and the rear wheel hub motor are accurately regulated and controlled. The system is comprehensively activated after the ignition lock is started, and the NVH performance, the power performance and the fuel economy of the automobile are remarkably improved. According to the innovative technical scheme and system integration, the overall quality of the automobile is optimized, and the driving experience of a user is greatly enhanced. The system has the theoretical depth and the application range, and an efficient and reliable solution is provided for the automobile industry.
本发明涉及汽车工程领域,特别是汽车底盘动力总成震动及噪音主动抑制优化系统。本发明集成了声学、加速度、位移和温度传感器,实时监测噪声、振动、位移和温度,主控模块据此发出执行信号,精准调控电子差速控制器和后轮轮毂电机。该系统在点火锁启动后全面激活,显著提升汽车NVH性能、动力表现和燃油经济性。创新的技术方案和系统集成,不仅优化了汽车整体品质,还大幅增强了用户驾乘体验。此系统兼具理论深度和应用广度,为汽车行业提供了高效可靠的解决方案。
Automobile chassis power assembly vibration and noise active inhibition optimization system
汽车底盘动力总成震动及噪音主动抑制优化系统
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |