Magnetostrictive Bioinspired Whisker Sensor Based on Galfenol Composite Cantilever Beam Realizing Bidirectional Tactile Perception

Table 2

Geometric parameters of the whisker.

Component	Material/type	Dimensions (mm)
Composite beam	Galfenol	30 × 4 × 0.2
	Beryllium-bronze	80 × 4 × 0.3
Bias magnet	NdFeB	8 × 4 × 3
Base	PVC	20 × 25 × 20
Hall	WH202	—