Optimization Method of the Car Seat Rail Abnormal Noise Problem Based on the Finite Element Method

Table 3

Contact stiffness parameter after optimization (N/m).

Number of Spring group	direction	direction	direction
1	205.5	155.2	158.3
2	223.3	151.9	154.7
3	201.3	152.1	152.9
4	205.0	155.7	155.9