Crosslinking impact assessment method for inertia coupling property between aircraft attitude movement channels

• Main Authors: TANG HAIHONG, LIU JIARUN, BAO WEIMIN, HUANG WANWEI, MA WEIHUA, QI ZHENQIANG
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2014
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The invention discloses a crosslinking impact determination method for inertia coupling property between aircraft attitude movement channels. The crosslinking impact determination method comprises the following steps: determining the angular velocities of a yaw channel and a pitching channel of an aircraft; determining the inertia of a rolling channel, the yaw channel and the pitching channel of the aircraft, as well as the product of inertia between the rolling channel and the yaw channel; calculating the crosslinking equivalent torque to serve as the determinated crosslinking impact on the angular velocity coupling property of the rolling channel from the angular velocities of the yaw channel and the pitching channel according to the determined angular velocities, inertia and product of inertia. According to the technical scheme, the crosslinking impact on the inertia coupling property of the rolling channel of the aircraft is quantified to facilitate comparison between the crosslinking impacts on the inert