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Human-machine function allocation method for aircraft cockpit based on interval 2-tuple linguistic information
Author(s): 
Pages: 1291-1302
Year: Issue:  6
Journal: Journal of Systems Engineering and Electronics

Keyword:  aircraft cockpithuman-machine function al ocationinterval 2-tuple linguistic informationlevel of automation;
Abstract: Appropriate human-machine function al ocation bene-fits the complement between pilots and automation, and makes the whole system more effective and reliable. Thus, the human-machine function al ocation method for aircraft cockpit based on interval 2-tuple linguistic information is proposed. The uncertain expanded weighted arithmetic averaging (UEWAA) operator and uncertain linguistic hybrid aggregation (ULHA) operator are ex-tended into the interval 2-tuple linguistic environment based on uncertain linguistic multiple attribute decision making (ULMADM). And some new aggregation operators are developed, including the interval 2-tuple weighted average aggregation (IT-WAA) opera-tor and the interval 2-tuple weighted hybrid aggregation (IT-WHA) operator. Uniformization of the multiple-granularity linguistic eva-luation information is introduced to solve the problem of ULMADM not being able to deal with the multiple-granularity linguistic infor-mation from different decision-makers. Then the detailed steps of the proposed method are described. Final y, an il ustrative exam-ple of the ground proximity warning system (GPWS) is provided to demonstrate the practicality, feasibility and superiority based on the comparison between the proposed method and ULMADM.
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