| 摘要 |
A magnetic force dynamometer, comprising a magnetic force coupling energy conversion absorption component, a dynamometry mechanism component, a tachometry mechanism component and a correction component, etc. The magnetic force dynamometer causes, by utilising the magnetic force coupling principle, mechanical energy of power output to convert into heat energy formed by inducing eddy current loss. Then, the heat energy is absorbed and taken away by a cooling liquid entering into the magnetic force coupling energy conversion absorption component, and a small part of the heat energy is directly dissipated to air by the magnetic force coupling energy conversion absorption component itself. The magnetic force dynamometer can be classified in the field of dynamometers and magnetic force drive devices, which can be divided into six types: type-A magnetic force dynamometer, series type-A magnetic force dynamometer, type-B magnetic force dynamometer, series type-B magnetic force dynamometer, type-C magnetic force dynamometer, and type-D magnetic force dynamometer. |
