EHL Analysis of Spiral Bevel Gear Pairs considering the Contact Point Migration due to Deformation under Load

Table 4

Results from LTCA at 300 Nm torque load.

Pinion roll angle (rad)	EMP coordinate (mm)	EMP coordinate (mm)	EMP coordinate (mm)	Direction cosine	Direction cosine	Direction cosine
0.171	101.923	−31.0176	−4.3476	−0.6337	−0.1699	0.7547
0.207	100.879	−30.8057	−4.0301	−0.6324	−0.1669	0.7564
0.243	99.9242	−30.6475	−3.6532	−0.6320	−0.1641	0.7574
0.279	99.0651	−30.5566	−3.2164	−0.6324	−0.1615	0.7576
0.315	98.2943	−30.5335	−2.7238	−0.6338	−0.1592	0.7569
0.351	97.5905	−30.5640	−2.1880	−0.6358	−0.1572	0.7556
0.387	96.9235	−30.6219	−1.6305	−0.6383	−0.1555	0.7539
0.423	96.2570	−30.6751	−1.0807	−0.6408	−0.1541	0.7521
0.459	95.5506	−30.6918	−0.5697	−0.6430	−0.1531	0.7505
0.495	94.7658	−30.6475	−0.1247	−0.6444	−0.1526	0.7493
0.531	93.8746	−30.5292	0.2380	−0.6451	−0.1524	0.7488
0.567	92.8700	−30.3374	0.5163	−0.6449	−0.1526	0.7489
0.603	91.7699	−30.0842	0.7222	−0.6440	−0.1530	0.7496
0.639	90.6137	−29.7899	0.8781	−0.6426	−0.1535	0.7506
0.675	89.4492	−29.4783	1.0113	−0.6411	−0.1538	0.7518
0.711	88.3185	−29.1720	1.1476	−0.6398	−0.1539	0.7530
0.747	87.2473	−28.8894	1.3072	−0.6389	−0.1537	0.7538
0.783	86.2443	−28.6436	1.5036	−0.6386	−0.1534	0.7541
0.819	85.3090	−28.4426	1.7442	−0.6390	−0.1529	0.7539
0.855	84.4419	−28.2905	2.0331	−0.6400	−0.1524	0.7531
0.891	83.6497	−28.1886	2.3731	−0.6418	−0.1517	0.7517
0.927	82.9418	−28.1362	2.7653	−0.6443	−0.1508	0.7497
0.963	82.3190	−28.1293	3.2080	−0.6474	−0.1498	0.7473
0.999	81.7642	−28.1601	3.6929	−0.6509	−0.1484	0.7445
1.035	81.2408	−28.2150	4.2013	−0.6547	−0.1469	0.7414
1.071	80.7052	−28.2748	4.7043	−0.6586	−0.1453	0.7384
1.107	80.1340	−28.3169	5.1663	−0.6621	−0.1440	0.7355