多柔体系统数值分析的模型降噪方法
齐朝晖, 曹艳, 王刚
MODEL SMOOTHING METHODS IN NUMERICAL ANALYSIS OF FLEXIBLE MULTIBODY SYSTEMS
Qi Zhaohui, Cao Yan, Wang Gang
表3
精度与效率比较(
ε
r
=
1.0
×
1
0
-
2
,
ε
a
=
1.0
×
1
0
-
3
)
Table 3
Comparisons of precision and efficiency (
ε
r
=
1.0
×
1
0
-
2
,
ε
a
=
1.0
×
1
0
-
3
)
Solvers
Maximum absolute error
Time/s
ODE45
8.8
×
1
0
11
376.7
ODE15s
1.6
×
1
0
-
4
0.24
MS
_
ODE45
_
0.1
2.2
×
1
0
-
3
0.24