Noise detection and classification method and device for micromotor actuator

• Main Authors: QIN ZHAOBO, WANG ZUOFU, ZHU ZHIKAI, DUAN YANGMING, QIAO HAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a noise detection and classification method and device for a micromotor actuator, and the method comprises the steps: 1, obtaining each kind of noise in sound frequency spectrum information and a quality grade corresponding to the noise according to the sound frequency spectrum information generated by a micromotor actuator product in combination with the classification of the noise; and step 2, determining the state of the micromotor actuator product according to each noise and the quality grade corresponding to the noise. According to the invention, the sound of the micromotor actuator product can be efficiently, rapidly, accurately and comprehensively detected by the detection line. 本发明公开了一种微电机执行器的噪音检测与分类方法和装置，其包括：步骤1，根据微电机执行器产品产生的声音频谱信息，结合噪声的分类，获取声音频谱信息中每一种噪声及该噪声相应的品质等级；步骤2，根据每一种噪声及该噪声相应的品质等级，确定微电机执行器产品的状态。本发明能够实现检测线对微电机执行器产品声音的高效快速准确的全面检测。