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

Table 2

Impact characteristics of second-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	−1.7049e − 8	−7.0152e − 9	−1.159e − 8
	Maximum	1.0025e − 5	1.0025e − 5	1.0026e − 5
	Minimum	−1.0025e − 5	−1.0025e − 5	−1.0026e − 5
Impact speed (mm/s)	Average	6.4462e − 7	2.396e − 6	4.3966e − 6
	Maximum	7.8611e − 5	7.062e − 4	0.0074
	Minimum	−7.8611e − 5	−7.062e − 4	−0.0074
Impact force (N)	Average	−1562.3735	−1405.1084	−5081.029
	Maximum	12697.6068	1.3269e + 6	4.3211e + 6
	Minimum	−8.8042e + 5	−1.7125e + 6	v3.178e + 6
Potential energy (N. mm)	Average	3.8642e − 12	3.2022e − 12	2.7812e − 12
	Maximum	1.251e −12	9.0937e-12	8.3118e − 12
	Minimum	−8.8742e − 13	−5.3641e − 12	−7.2312e − 12