| 摘要 |
PROBLEM TO BE SOLVED: To provide a system and a method for alarming an operator by monitoring a steering angle before over-steering occurs in relation to aircraft traction.SOLUTION: There are included a method and a system for enabling determination of a steering angle between an axial direction of a traction vehicle 15 and a longitudinal axis of an aircraft 10 guided by the traction vehicle 15 (simply "steering angle" in the abstract). While the aircraft 10 is guided, the steering angle is repeatedly calculated and can be compared with a threshold setting a mechanical steering limit. If the comparison satisfies one or a plurality of existing conditions (for example, the steering angle is equal to or smaller than the threshold), an alarm is produced to notify an operator that the steering angle reaches (or nearly reaches) the limit and the operator needs to adjust the steering angle accordingly. |
