VACUUM CLEANER AND METHOD AND DEVICE FOR DETECTING A MOTOR DRIVEN BRUSH TYPE FOR A VACUUM CLEANER, METHOD AND DEVICE FOR OPERATING A VACUUM CLEANER, MOTOR-DRIVEN BRUSH FOR A VACUUM CLEANER

摘要

The invention relates to a method for recognizing a type of motor-operated brush (105) for a vacuum cleaner (100). The brush (105) comprises a first electrical contact (115), a second electrical contact (120) and a series connection and / or parallel connection, connected between the first electrical contact (115) and the second electrical contact (120), comprising at least one signal modifier ( 125) and a motor (130). The method (700) has a step of providing, a step of reading in, a step of determining and a step of determining. In the step of providing, an excitation signal (150) with an excitation characteristic is provided at an interface to the first contact (115). In the reading step, a measurement signal (155) is read in at an interface to the second contact (120). In the determining step, a characteristic signal (160) indicating a characteristic of the measurement signal (155) is determined, and in the determining step, the type of the brush (105) is determined using the characteristic signal (160).