| 摘要 |
The electromagnetic vibration exciter for engineering structures characterized in that it contains a vibrating mass (5) consisting of the removable demountable steel plates (5) and a set of upper and bottom electromagnets (7, 14, 10, 13) as well as a set of neodymium permanent magnets (8, 11, 15), furthermore on a steel base (1) through the removable demountable spacer element (2) the guides (3) of the vibrating mass (5) consisting of a removable demountable steel parts allow to adjust the weight of the vibrating mass of the exciter to the required value of the dynamic force are mounted. |
