天眼查App显示,2025-10-03,“永磁同步电机控制系统及电流检测系统”(patentName)正式进入专利的公布阶段。申请人为峰岹科技(深圳)股份有限公司,该项电机控制技术专利涉及电机运行中的高精度电流检测与转子位置估测应用场景。据专利信息显示,通过调制器单元对相电流信号进行过采样和噪声整形,并由信号处理单元分离提取低频基波与高频凸极性电流信号,实现转子位置与转速的精准识别,系统控制精度与...
Source Link天眼查App显示,2025-10-03,“永磁同步电机控制系统及电流检测系统”(patentName)正式进入专利的公布阶段。申请人为峰岹科技(深圳)股份有限公司,该项电机控制技术专利涉及电机运行中的高精度电流检测与转子位置估测应用场景。据专利信息显示,通过调制器单元对相电流信号进行过采样和噪声整形,并由信号处理单元分离提取低频基波与高频凸极性电流信号,实现转子位置与转速的精准识别,系统控制精度与...
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