【作者】 张平； 唐龙； 岳恩； 罗顺安； 杨百炼； 张登友；

【Author】 ZHANG Ping, LIU Qi, TANG Long, YUE En, LUO Shun-An, YANG Bai-Lian, ZHANG Deng-You Chongqing Instrument Materials Institute, Chongqing, 400700

【机构】 重庆仪表材料研究所；

【摘要】 磁流变液的温度稳定性和耐久性对工程应用具有重要的意义。在-40～125℃环境下,采用磁流变阻尼器样机对不同电流值下阻尼力随温度变化情况测试,评价磁流变液的温度稳定性。采用磁流变阻尼器的200万次、350万次、500万次台架耐久性试验评价磁流变液的耐久性。实验结果表明所研制的磁流变液具有较好的温度稳定性和良好的耐久性。更多还原

【Abstract】 Temperature stability and durability of magnetorheological fluids are important for application in engineering . The damper with magnetorheological fluids were put in environment of -40~125°C and the forces were measured under different currents. Durability was evaluated by performance experiments of 2×105,3.5×105,and 5×105 times vibration. The results show that magnetorheological fluids have ideal temperature stability and durability.更多还原