专利检索 ap:("VOLKSWAGEN AKTIENGESELLSCHAFT") AND inv:"Jan Brandes" 第 1 页

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发明授权
Method for checking a distance measuring device having an ultrasonic sensor 有权

公开(公告)号：US11520025B2

公开(公告)日：2022-12-06

申请号：US16768673

申请日：2018-11-30

申请人： VOLKSWAGEN AKTIENGESELLSCHAFT

发明人： Thorben Günzel , Lynn Brennecke , Tilo Ernesti , Norman Hornung , Jan Brandes

IPC分类号： G01S7/52 , G01S15/931

摘要： A method for checking a distance measuring device of a transportation vehicle wherein the distance measuring device has ultrasonic sensors. A functional impairment of at least one ultrasonic sensor, a check is performed to determine whether one of the ultrasonic sensors is maladjusted, and an often occurring source of a fault causing a functional impairment of ultrasonic sensors is considered.