Multistep assemblied anti-settle magnetic rheological damper
A magneto-rheological damper and assembled technology, which is applied in the field of damping devices, can solve the problems that it is difficult to effectively prevent the magnetorheological fluid from settling, and the requirements for DC current sources are high, so as to prevent static settling, increase output value, and process design simple effects
Inactive Publication Date: 2006-11-29
TIANJIN UNIV
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The invention discloses a multi-step installation anti-settling magnetic current vibration altering absorber that includes cylinder, end cover, piston, and piston bar. Choking channel is set between the inner wall of the cylinder and the outside wall of the piston. Permanent magnetism piston plate covering on the piston bar is set between the two magnetic guiding piston discs. And exciting coil is set outside the magnetic guiding sleeve. The invention could be conveniently to install and could be repeatedly used. While power supply shutting down or energy is not abundant, the permanent magnetism piston plate would take place of magnetic loop to continue working and save energy. In non-working state, the permanent magnetism would avoid magnetic current liquid standing and depositing.
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Property | Measurement | Unit |
Magnetic strength | 5000.0 ~ 8000.0 | Gs |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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