Re: [問題] 檔車算實際速度算法
愛將資料;
輪胎數據
胎寬mm 90
扁平比% 90
胎徑in 17
胎圓周長m 1.865451014
齒輪比
一檔 2.883
二檔 1.813
三檔 1.364
四檔 1.125
五檔 0.926
六檔 0
前齒 15
後齒 47
一次減速比 3.227
"二次減速比(終傳比)" 3.1333
理論實速kph 轉速(rpm)
檔位 1000 2000 3000 4000
一檔 3.839590363 7.679180725 11.51877109 15.35836145
二檔 6.105647554 12.21129511 18.31694266 24.42259022
三檔 8.115497812 16.23099562 24.34649344 32.46199125
四檔 9.839590236 19.67918047 29.51877071 39.35836094
五檔 11.95414581 23.90829161 35.86243742 47.81658322
5000 6000 7000
19.19795181 23.03754218 26.87713254
30.52823777 36.63388532 42.73953288
40.57748906 48.69298687 56.80848468
49.19795118 59.03754142 68.87713165
59.77072903 71.72487483 83.67902064
檔位 8000
一檔 30.7167229
二檔 48.84518043
三檔 64.9239825
四檔 78.71672189
五檔 95.63316644
結論是如果改 前 16 OR 17
7000
28.66894137 30
45.58883507 48
60.595717 64
73.46894043 78.
89.25762201 94.836
8000
32.76450443 34
52.1015258 55
69.252248 73
83.96450335 89
102.0087109 108
+改後18"
7000
29.89525865
47.53890276
63.18770579
76.61158284
93.0756271
8000
34.16600989
54.33017458
72.2145209
87.55609468
106.3721453
SO如果愛將要提升速度 改前16 OR 前17會是便宜划算的選擇
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