固有频率(Hz)

方案A

增加比率

方案B

增加比率

方案C

增加比率

1阶

94.58

0.72%

102.98

9.67%

102.97

9.70%

2阶

102.30

0.73%

103.03

1.45%

103.00

1.41%

3阶

102.34

0.73%

103.74

2.11%

111.53

9.77%

4阶

105.97

0.72%

116.90

11.11%

117.65

11.82%

5阶

106.94

0.73%

117.63

10.80%

118.55

11.67%

6阶

117.29

0.73%

117.69

1.07%

124.10

6.58%