This study investigated the stick-slip characteristics of a magneto-rheological elastomer (MRE) against an aluminum plate.Herein,the MRE was manufactured,and a stick-slip tester was employed to evaluate the stick-slip...This study investigated the stick-slip characteristics of a magneto-rheological elastomer (MRE) against an aluminum plate.Herein,the MRE was manufactured,and a stick-slip tester was employed to evaluate the stick-slip performance of the MRE under different velocities and load conditions with and without a magnetic field.The fast Fourier transform (FFT) of the friction force of the stick-slip and the roughness of the aluminum plate surface were calculated to confirm the stick-slip phenomenon.After the tests,the wear surfaces were observed to evaluate the wear properties of the MRE regarding the stick-slip.Results showed that the stick-slip was smaller at lower velocity.At higher velocity,the reduction of the stick-slip under a magnetic field was more clearly observed.Moreover,the wear reduced with reduced stick-slip under a magnetic field.展开更多
文摘This study investigated the stick-slip characteristics of a magneto-rheological elastomer (MRE) against an aluminum plate.Herein,the MRE was manufactured,and a stick-slip tester was employed to evaluate the stick-slip performance of the MRE under different velocities and load conditions with and without a magnetic field.The fast Fourier transform (FFT) of the friction force of the stick-slip and the roughness of the aluminum plate surface were calculated to confirm the stick-slip phenomenon.After the tests,the wear surfaces were observed to evaluate the wear properties of the MRE regarding the stick-slip.Results showed that the stick-slip was smaller at lower velocity.At higher velocity,the reduction of the stick-slip under a magnetic field was more clearly observed.Moreover,the wear reduced with reduced stick-slip under a magnetic field.