| 摘要 |
<p>Method of detecting, by auto-correlation type technics, overheating of bearings independently of the type of bearing in question, whereby the relative temperatures of the bearings of at least three successive axles (A, B, C) are measured, whereupon it is determined which temperature of two adjacent temperatures are located closest to each other, whereby the lowest one of said two temperatures is chosen, and whereby a reference value is calculated considering said temperature for the middle one (B) of the three axles, and said reference value is multipled by a certain constant to define a thermal alarm limit, and whereby alarm is given when the reference temperature of the said middle axle (B) is exceeded.</p> |
