Core Viewpoint - Xiaomi's washing machine technology has achieved "international leading" status in vibration sensing and control during the dehydration process, enhancing user experience and operational efficiency [2][3]. Group 1: Technology Innovations - The technology addresses issues such as high noise levels, instability during dehydration, and insufficient drying of clothes [3]. - Key innovations include: - Multi-objective optimization adaptive frequency domain filtering and eccentricity sensing technology for precise vibration displacement calculation and load eccentricity detection [3]. - Precise prediction and control technology based on drum vibration signals to ensure stable operation through resonance zones, significantly improving dehydration success rates [3]. - Dynamic speed adjustment technology based on real-time vibration data monitoring, which reduces dehydration noise and lowers post-dehydration moisture content [3]. Group 2: Market Impact - The technology has been fully implemented in Xiaomi's drum washing machines, serving over 2 million new users annually [3]. - The advancements lead to a 23% reduction in post-dehydration moisture content, an average noise reduction of over 3 dBA, and a 20% increase in energy efficiency during washing and drying processes [3].