Test device and test method for simulating swing property of marine rotor

• Main Authors: MENG FANGANG, SUN LIQUAN, ZHANG QIUHONG, LIU ZHANSHENG, HE PENG, LI YAN, YOU XIU, YU NING, YANG QIGUO, WANG HUI, FENG YONGZHI, DING JIWEI
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2019
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a test device and test method for simulating swing property of a marine rotor and belongs to the technical field of test of marine rotors. The problem that the ship swinging characteristic enables marine rotating mechanical power equipment to show different dynamic characteristics, such that the stability and reliability of the marine rotating mechanical power equipment areinfluenced and even faults are induced is solved. The output end of a motor and a cam are fixedly connected to a point D, the upper end of a base and a bottom plate are hinged to a point A, the marine rotor is installed on the bottom plate, a thrust rod is in clearance fit with a guide groove in the base, a vertical end plate is fixed at the left end of the thrust rod, the vertical end plate is in contact with the cam, a compression spring is arranged between the vertical end plate and the base, the right end of the thrust rod and a connecting rod are hinged to a point C, and the connecting rod and the bottom plate a