Study on Impact Characteristics of Multistage Double Crown Face Gear Pairs considering Ratio Switching under Variable Conditions

Table 3

Impact characteristics of third-stage face gear pair without load.

Category	Value	Input speeds with no loading
		100 r/min	300 r/min	1000 r/min
Elastic displacement (mm)	Average	−1.8876e − 8	−1.15e − 8	−1.1099e − 8
	Maximum	1.7158e − 5	1.7158e − 5	1.7159e − 5
	Minimum	−1.7158e − 5	−1.7158e − 5	−1.7159e − 5
Impact speed (mm/s)	Average	−7.816e − 7	3.3185e − 6	1.6834e − 7
	Maximum	7.4697e − 5	6.7111e − 4	0.007
	Minimum	−7.4697e − 5	−6.7114e − 4	−0.007
Impact force (N)	Average	489.4656	−12606.378	5424.4439
	Maximum	2.7706e + 5	1.7801e + 6	3.2413e + 6
	Minimum	−2.5713e + 5	−3.2257e + 6	−3.2271e + 6
Potential energy (N. mm)	Average	−9.6468e − 12	−1.4576e − 11	1.6241e − 11
	Maximum	7.1451e − 12	1.691e − 12	3.5178e − 11
	Minimum	−2.7449e − 11	−3.3082e − 11	−8.336e − 13