Research on Door Opening of Civil Aircraft Under Unfavorable Attitude Based on Six-Degree-of-Freedom Platform

In order to verify the performance of the door opening under adverse attitude of civil aircraft, this paper adopts parallel robot technology and designs a six-degree-of-freedom platform including mechanical, control, software and other modules. The platform is analyzed and calculated in terms of algorithm research, kinematic analysis, control system design, etc. Based on the six-degree-of-freedom platform and in accordance with airworthiness requirements, the test method, test steps and test criteria of the door opening test under adverse attitude of civil aircraft are analyzed and established, and the door opening test verification under adverse attitude is carried out, and finally the verification of the door opening test under unfavorable attitude is successfully completed.