Low speed wind tunnel vows test device of lift -over around speed

• Main Authors: GUAN JIAN, LIU LITAO, GUO LINLIANG, NIE BOWEN, ZHU MINGHONG, JIN LING, FU HAO, MA SHUAI, KONG PENG, LIAN ZHENZENG, YANG HONGSEN
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2017
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a low speed wind tunnel vows test device of lift-over around speed, include wing section branch, radome fairing, draw electrical apparatus, wobble shaft, angular contact ball bearing, counter weight, light branch and every single move/yaw freedom revolving stage, wing section branch bottom draws electrical apparatus, wobble shaft and angular contact ball bearing to be located inside the radome fairing on fixing under wind tunnel test section hole wall or platform, light branch one end and wobble shaft fixed connection, the other end and every single move/yaw freedom revolving stage fixed connection, the tip light branch is fixed in the counter weight activity, every single move/yaw freedom revolving stage one end and light branch fixed connection, the other end and test model fixed connection. The utility model discloses simple structure is compact, uses simple to operate,can realize that test model is experimental at the full process simulation of the three degree of freedom of li