公开(公告)号：JPH11267076A

公开(公告)日：1999-10-05

申请号：JP2164699

申请日：1999-01-29

Applicant: ST MICROELECTRONICS SRL

Inventor： GRASSO GIUSEPPE ,  LO PRESTI MATTEO ,  SORTINO GIANFRANCO

IPC: A47L9/28 ,  G05B13/02 ,  G05D16/20

Abstract: PROBLEM TO BE SOLVED: To provide an intelligent suction device in which suction force can be automatically adjusted corresponding to a condition of a surface to be cleaned. SOLUTION: An intelligent suction device for a vacuum cleaner or the like especially includes a fuzzy logic controller 1. The fuzzy logic controller 1 is suitable to controlling a motor of a turbine 2, its suction force is detected by at least one pressure sensor 3, and the pressure sensor 3 feeds its measured value back to the controller 1 in a closed loop.