Method for monitoring the function of a boundary layer control system of an aircraft profile body, computer program, monitoring system and aircraft

摘要

Method for monitoring the function of a boundary layer control system of an aircraft profile body (1), which is set up for the active control or regulation of at least one parameter of the boundary layer of the profile body (1) or a part of the profile body (1), wherein the boundary layer The surface area (2) of the profile body (1) influenced by the control system or a part of this surface area (2) is temperature-monitored by means of at least one temperature sensing means (4) and an inadequate function of the boundary layer control system is recognized at least based on the temperature signals of the at least one temperature sensing means (4) is, characterized in that using the temperature signals (T1, T2, TR) provided by the at least one temperature sensing means (4), the air mass flow sucked into the profile body (1) by the temperature-monitored surface area (2) is determined and for the Detection of insufficient funct ion of the boundary layer control system is used.