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. 2021 Jun 25;21(13):4370. doi: 10.3390/s21134370

Table 6.

Speed fusion errors and parameter identification errors.

  Fusion Method 4 Sensors
Fusion
3 Sensors Fusion 2 Sensors
Fusion
Maximum
Fusion
Relative Error  
Brake Speed Fusion ±0.6116% ±1.2220% ±1.4364% ±2.3751%
Identification of
Friction Coefficient
±2.1127% ±2.3431% ±2.4967% ±2.4989%
Identification of
Adhesion Coefficient
±1.5087% ±1.6325% ±1.6733% ±1.7875%