Table 2: RMS values, in m/s2, measured on stem, seat, stay and fork. The p–value indicates the significance of the test between aluminium or carbon frame and agro material frame.
|
|
Agro-Material |
Aluminium |
Carbon |
| STEM |
Sectors |
m |
std |
m |
std |
p-value |
m |
std |
p-value |
| 15km/h |
Road |
2.13 |
0.20 |
2.26 |
0.17 |
0.03 |
2.05 |
0.13 |
0.15 |
|
Cobblestone |
9.00 |
0.84 |
8.96 |
0.75 |
0.92 |
8.47 |
0.69 |
0.14 |
|
Speed bump |
5.14 |
0.49 |
4.95 |
0.39 |
0.19 |
4.73 |
0.43 |
0.01 |
| 25km/h |
Road |
3.26 |
0.26 |
3.20 |
0.30 |
0.52 |
3.17 |
0.36 |
0.35 |
|
Cobblestone |
19.51 |
1.74 |
17.65 |
1.19 |
0.01 |
17.33 |
1.27 |
0.00 |
|
Speed bump |
10.93 |
0.91 |
10.24 |
1.19 |
0.05 |
10.38 |
0.91 |
0.06 |
| 35km/h |
Road |
5.28 |
0.54 |
5.17 |
0.48 |
0.52 |
4.92 |
0.52 |
0.04 |
|
Cobblestone |
27.41 |
1.7 |
27.17 |
2.38 |
0.80 |
26.23 |
2.03 |
0.16 |
|
Speed bump |
18.23 |
0.87 |
17.74 |
1.75 |
0.27 |
18.04 |
2.41 |
0.75 |
| SEAT |
Sectors |
Agro-Material |
Aluminium |
Carbon |
| 15km/h |
Road |
1.93 |
0.18 |
1.90 |
0.14 |
0.52 |
1.97 |
0.12 |
0.41 |
|
Cobblestone |
7.57 |
0.58 |
7.41 |
0.51 |
0.51 |
7.08 |
0.43 |
0.04 |
|
Speed bump |
4.70 |
0.69 |
4.36 |
0.57 |
0.10 |
4.27 |
0.58 |
0.04 |
| 25km/h |
Road |
2.88 |
0.23 |
2.73 |
0.24 |
0.05 |
2.95 |
0.33 |
0.40 |
|
Cobblestone |
16.22 |
0.8 |
15.01 |
0.98 |
0.01 |
14.93 |
1.04 |
0.01 |
|
Speed bump |
10.25 |
0.84 |
9.24 |
1.21 |
0.00 |
9.56 |
1.11 |
0.03 |
| 35km/h |
Road |
4.85 |
0.45 |
4.79 |
0.36 |
0.66 |
4.80 |
0.46 |
0.73 |
|
Cobblestone |
24.90 |
0.3 |
24.59 |
1.52 |
0.59 |
23.44 |
1.24 |
0.01 |
|
Speed bump |
17.63 |
1.56 |
16.33 |
1.91 |
0.02 |
16.45 |
1.89 |
0.04 |
| FORK |
Sectors |
Agro-Material |
Aluminium |
Carbon |
| 15km/h |
Road |
2.81 |
0.28 |
2.91 |
0.21 |
0.22 |
2.84 |
0.17 |
0.72 |
|
Cobblestone |
11.09 |
0.85 |
10.74 |
0.87 |
0.37 |
10.08 |
0.75 |
0.01 |
|
Speed bump |
5.97 |
1.16 |
5.55 |
0.29 |
0.13 |
5.60 |
0.39 |
0.19 |
| 25km/h |
Road |
4.41 |
0.36 |
4.20 |
0.39 |
0.09 |
4.30 |
0.46 |
0.40 |
|
Cobblestone |
28.41 |
2.76 |
24.77 |
2.64 |
0.01 |
21.58 |
1.75 |
0.00 |
|
Speed bump |
11.66 |
1.09 |
11.07 |
1.30 |
0.13 |
11.30 |
0.77 |
0.23 |
| 35km/h |
Road |
6.77 |
0.79 |
6.66 |
0.60 |
0.61 |
6.12 |
0.64 |
0.01 |
|
Cobblestone |
37.08 |
1.91 |
36.00 |
3.18 |
0.37 |
29.96 |
1.53 |
0.00 |
|
Speed bump |
20.00 |
1.11 |
19.51 |
1.79 |
0.30 |
20.01 |
1.97 |
0.99 |
| STAY |
Sectors |
Agro-Material |
Aluminium |
Carbon |
| 15km/h |
Road |
3.01 |
0.23 |
2.33 |
0.15 |
0.00 |
2.52 |
0.13 |
0.00 |
|
Cobblestone |
8.33 |
0.51 |
7.94 |
0.46 |
0.09 |
7.90 |
0.36 |
0.04 |
|
Speed bump |
5.66 |
0.65 |
4.89 |
0.58 |
0.00 |
4.99 |
0.69 |
0.00 |
| 25km/h |
Road |
4.75 |
0.33 |
3.51 |
0.26 |
0.00 |
3.96 |
0.35 |
0.00 |
|
Cobblestone |
16.54 |
0.72 |
15.84 |
1.19 |
0.13 |
16.79 |
1.33 |
0.61 |
|
Speed bump |
11.42 |
0.69 |
10.19 |
1.17 |
0.00 |
11.22 |
1.22 |
0.53 |
| 35km/h |
Road |
6.98 |
0.49 |
5.76 |
0.37 |
0.00 |
6.24 |
0.52 |
0.00 |
|
Cobblestone |
26.72 |
1.19 |
26.66 |
2.01 |
0.94 |
26.33 |
1.59 |
0.55 |
|
Speed bump |
19.64 |
1.63 |
18.20 |
1.80 |
0.01 |
19.33 |
1.89 |
0.59 |