Operating mechanism load simulation device based on magnetorheological fluid

• Main Authors: MA YANLEI, JIANG HAOZHE, WANG ZENGGANG, LI QUANHE, GUO DONGFANG, WANG SHUANGDUN, LUO HANBIN, HAO JIANZHEN, ZHANG GUOQI, LU YANG, WEI KE, GAO BOYUAN, HUI YONGFENG, CHENG BAOGAI, SONG GUANGMIN, YUAN LIN, LIU YU
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to an operating mechanism load simulation device based on magnetorheological fluid, and the device comprises a control device which is connected with a magnetorheological damper, and is used for controlling the magnitude of current introduced into the magnetorheological damper; an air pressure piston is assembled in the damper cylinder body in a sealed and sliding mode, and the air pressure piston divides an inner cavity of the damper cylinder body into a magnetorheological fluid bin and a gas bin; the damper piston is assembled in the magnetorheological fluid bin in a sliding mode, and a channel is formed in the damper piston. A piston rod is connected to the damper piston and penetrates out of the damper cylinder body through the rod cavity. According to the operating mechanism load simulation device based on the magneto-rheological fluid, the air pressure piston is arranged in the cylinder body of the magneto-rheological damper to separate the magneto-rheological fluid bin and the