| 摘要 |
A shaft misalignment monitoring system comprising a coil disposable on one side of a coupling connecting two co-rotating shafts and a ferromagnetic rod disposable on the other side of the coupling, the rod being so positioned within the confines of the coil that misalignment of the shafts alters the relative disposition of the rod and coil so as to affect the inductance of the coil, the coil forming part of an alternating current circuit an operating parameter of which is variable in dependence upon the inductance of the coil and which variable operating parameter is monitored to give an indication of the position of the rod with respect to the coil and hence of the degree of misalignment of the shafts. |
