Fault diagnosis method of cycloid reducer gearbox

Cycloid reducerGearbox is a basic component with a large amount and a wide range of applications. It is widely used in various equipment in the fields of machinery, metallurgy, petroleum, construction, hydraulic power, cement, and transportation. The scale of use is very wide, but It is also one of the more messy parts to be disassembled in equipment protection and protection, and there are many more messy parts in the process of missed work and missed time.

  According to the detection methodCycloid reducerGearbox fault diagnosis methods are as follows:

  a. Oscillation detection and diagnosis method uses machine oscillation as an information source, and during the operation of the machine, the operating status of the machine is distinguished through the transformation ratio characteristics of the oscillation parameters.

  b. The noise detection and diagnosis method uses the noise in the operation of the machine as the information source. During the operation of the machine, the operation status of the machine is distinguished by the change of the noise parameters.The essence of this method is the same as the oscillation detection and diagnosis method, because the noise is mainly caused by the oscillation.Although this method is simple, it is easily affected by environmental noise and is not as accurate as the oscillation detection and diagnosis method.

  c. The temperature detection and diagnosis method uses the temperature of the observable mechanical parts as the information source.Cycloid reducerDuring the operation of the gearbox, the operating conditions of the machine are distinguished through the change of temperature parameters.

  d. Acoustic emission detection and diagnosis method Elastic wave occurs in metal parts in the process of wear, deformation and rupture, and the elastic wave is used as the information source. During the operation of the machine, the frequency change characteristics of the elastic wave are analyzed to distinguish the operation status of the machine.