Single in common use method in interference in anti- in system in a machine
The main factor that single a machine system in influence dependable safety circulate comes from the system inner part primarily with exterior and every kind of electricity interference, and suffer the system construction the design, a machine piece choice, install, manufacturing craft influence.These constitute the interference factor of the single a machine system, will often cause single a machine system circulated to disorder, light an influence product quantity with yield, the heavy will cause trouble, result in the important economy loss.
An essential element that become the interference has three:
1) interference source.Point a piece, equipments or signals that produce the interference, describe with the mathematics language as follows:Du/ dt, the big place in di/ dt is an interference source.Such as:Thunder and lightning, after the electric appliances, can control , electrical engineering, high clock etc. may become the interference source.
2) spread path.Point the interference to spreads from the interference source thoroughfare or mediums of the sensitive machine piece.The typical interference spreads the path is to passes to lead the linear conduction with the spatial radiation.
3) sensitive machine piece.Point easy drive the object of the interference.Such as:A/ D, D/ A transformation machine, single a machine, arithmetic figure IC, weak signal enlarger etc..
1 The classification of the interference
1.1 The classification of the interference
The classification of the interference contain
