Integrated Vibration Control of In-Wheel Motor-Suspensions Coupling System via Dynamics Parameter Optimization

Table 1

The dynamics parameter optimization results.

Parameters	Original values	Optimal values (by the proposed method)	Optimal values (by GA)	Units
m1	60	58.7964	56.0428	kg
m2	5	—	—	kg
m3	327	328.3650	347.2638	kg
m4	18	—	—	kg
m5	12	—	—	kg
k1	250000	—	—	N/m
k2	5120000	—	—	N/m
k3	25000	78246.5801	25983.2784	N/m
k4	15000	27137.5320	26064.2881	N/m
k5	5000000	—	—	N/m
k6	10000	14215.9274	26016.6510	N/m
k7	150000	—	—	N/m
c1	375	—	—	N·s/m
c2	10	—	—	N·s/m
c3	800	2000.0000	1911.8151	N·s/m
c4	100	800.0000	623.2551	N·s/m
c5	10	—	—	N·s/m
c6	15000	12825.0224	17197.6337	N·s/m
c7	450	—	—	N·s/m