Research Article

Sample Entropy-Based Approach to Evaluate the Stability of Double-Wire Pulsed MIG Welding

Table 3

Signal parameters.

SignalsPW/% /A /Af/Hz

ILeading128.573106647.6
ITrailing128.572707047.6
ILeading239.133057086.9
ITrailing239.132526886.9
ILeading331.2538010062.5
ITrailing331.253109062.5