Team Details
Tokyo Denki University Formula SAE Project
| University | Tokyo Denki University
JP Hatoyama TDU short 146 |
|---|---|
| Location | Hatoyama, Japan |
| Short Link | tid.fsg.one/149 |
Past Events
2008
Info
39x
Our vehicle concept is light and compact with high performance. Sponsors: KOKEN, Honda Motor, UCHIO, NAKAMURA, KANTO KOGYO, KEIHIN CORPORATION, quick-hanyu, YAGISHITA GIKEN, ANDO GEAR, INOUE BORING, Atock, ACM, OGK KABUTO, Okajima Pipe, SHOWA AIRCRAFT INDUSTRY, SEIKOSHA MFG, Dassault Systemes, SHINSEIKIKO, SHINTO INDUSTRY, TOHNICHI, NAKAZATO Gear, NIPPON EXPRESS, Rainbow Motor School, Nippon Carbon, FUJI ELECTRIC HOLDINGS, Honda Cars SAITAMA, MITSUBA Corporation, MORIWAKI ENGINEERING, SPS/Unbrako, RK Excel, KATSUKI WORKS, KUROSAWA KAKO, SAITAMA SHATAI, TERADA, TOKOROZAWA ALLOY FOUNDRY, Nabe Tech, NIHON KIKAI KOGYO, MISUMI Corporation, YAGUCHI MFG, NTN Corporation, Yokogawa Digital Computer Corporation, WAKO CHEMICAL, KUNIMI COMMERCE, CYAN, SAITAMA STYREN FOAM, Aurora Bearing Company, Steel Center, SOURIAU JAPAN, Softpren Industry, CEMEDINE, TOHO KOUKI, NAKAJIMA KOGYO, Nihon Parkerizing, NIPPON POP RIVETS AND FASTENERS, Maruichi Rubber Industry, Mecca, Nagase Elex, YK Translation
Car Specifications
General
| Frame Construction | Tubular Space frame |
|---|---|
| Material | 4130 Chrome Moly tube and High-Tensile Steel tube 0.5 inches to 1 inch diameter |
| Overall L | 2711 mm |
| Overall W | 1303 mm |
| Overall H | 1303 mm |
| Wheelbase | 1530 mm |
| Track (Fr) | 1120 mm |
| Track (Rr) | 1120 mm |
| Weight with 68kg driver (Fr) | 119 kg |
| Weight with 68kg driver (Rr) | 129 kg |
| Suspension | Double unequal length A-arm. Push rod actuated horizontally oriented spring and damper |
| Tyres (Fr / Rr) | 20x6.5-13 R065 Goodyear / 20x6.5-13 R065 Goodyear |
| Wheels (Fr / Rr) | 6.0x13, Al rim, Al machined ctr / 6.0x13, Al rim, Al machined ctr |
| Drive Type | Chain |
| Differential | Zexel Torsen University Special |
| Cooling | Aluminum single core radiator, Located in inside of left side pod |
| Brake System | 3-Disk system |
| Electronics | Sugoi wiring harness. |
Powertrain
| Engine | HONDA CRF450X |
|---|---|
| Bore | 101 mm |
| Stroke | 62 mm |
| Cylinders | 1 |
| Displacement | 498 ccm |
| Compression Ratio | 13:1 : 1 |
| Fuel System | TDU-Developed Fuel Injection System |
| Fuel | 98 octane unleaded gasoline |
| Max Power Design | 8000 rpm |
| Max Torque Design | 6500 rpm |
FS past achievements due to World Ranking Data Base
| Date | Event | Teams | Rank | BP | CM | ED | SP | DV SP | AC | DV AC | AX | EN | EF | Pe | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025.12 | 6 |
3. |
6. |
6. |
5. |
3. |
- |
1. |
- |
3. |
5. |
- |
0.00 |
264.70 |
|
| 2019.12 | 13 |
10. |
13. |
2. |
12. |
7. |
- |
- |
- |
8. |
9. |
- |
0.00 |
274.40 |
|
| 2018.12 | 18 |
15. |
17. |
7. |
17. |
- |
- |
- |
- |
16. |
12. |
9. |
0.00 |
319.90 |
|
| 2017.12 | 16 |
10. |
15. |
1. |
12. |
- |
- |
- |
- |
7. |
9. |
- |
0.00 |
255.10 |
|
| 2016.12 | 32 |
16. |
17. |
4. |
24. |
16. |
- |
11. |
- |
15. |
- |
- |
0.00 |
328.40 |
|
| 2015.12 | 29 |
21. |
15. |
2. |
22. |
- |
- |
19. |
- |
20. |
26. |
- |
0.00 |
257.50 |
|
| 2014.12 | 22 |
13. |
22. |
1. |
19. |
4. |
- |
15. |
- |
16. |
14. |
10. |
0.00 |
438.00 |
|
| 2014.09 | 75 |
64. |
57. |
39. |
64. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
76.23 |
|
| 2013.12 | 23 |
16. |
21. |
14. |
13. |
5. |
- |
11. |
- |
7. |
- |
- |
0.00 |
390.70 |
|
| 2013.09 | 69 |
55. |
60. |
50. |
68. |
- |
- |
46. |
- |
14. |
55. |
- |
0.00 |
174.24 |
|
| 2012.12 | 21 |
9. |
18. |
5. |
17. |
- |
- |
- |
- |
11. |
5. |
- |
0.00 |
569.40 |
|
| 2012.09 | 68 |
49. |
22. |
47. |
10. |
- |
- |
- |
- |
45. |
- |
- |
0.00 |
168.61 |
|
| 2011.12 | 23 |
20. |
22. |
3. |
10. |
- |
- |
- |
- |
18. |
21. |
- |
0.00 |
250.99 |
|
| 2010.12 | 27 |
18. |
25. |
4. |
9. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
203.10 |
|
| 2009.12 | 21 |
16. |
19. |
8. |
13. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
173.25 |
|
| 2008.08 | 77 |
34. |
66. |
64. |
17. |
43. |
- |
49. |
- |
- |
27. |
5. |
0.00 |
440.84 |
|
| 2007.12 | 22 |
14. |
16. |
4. |
2. |
3. |
- |
13. |
- |
13. |
- |
- |
0.00 |
363.70 |
|
| 2007.09 | 58 |
10. |
9. |
10. |
3. |
- |
- |
21. |
- |
16. |
14. |
- |
0.00 |
596.75 |
|
| 2007.06 | 59 |
13. |
38. |
4. |
28. |
8. |
- |
32. |
- |
15. |
15. |
- |
0.00 |
563.97 |
|
| 2006.12 | 27 |
7. |
22. |
21. |
4. |
1. |
- |
17. |
- |
5. |
9. |
- |
0.00 |
609.10 |
|
| 2006.09 | 50 |
4. |
4. |
14. |
4. |
6. |
- |
19. |
- |
5. |
7. |
- |
0.00 |
767.73 |
|
| 2005.12 | 24 |
4. |
7. |
16. |
3. |
1. |
- |
13. |
- |
5. |
5. |
- |
0.00 |
619.30 |
|
| 2005.09 | 39 |
5. |
11. |
8. |
37. |
5. |
- |
14. |
- |
3. |
1. |
- |
0.00 |
775.26 |
|
| 2005.05 | 114 |
66. |
103. |
71. |
43. |
77. |
- |
34. |
- |
40. |
- |
- |
0.00 |
321.14 |
|
| 2004.07 | 53 |
15. |
34. |
17. |
3. |
12. |
- |
22. |
- |
5. |
- |
- |
0.00 |
452.66 |
|
| 2003.12 | 21 |
14. |
16. |
5. |
14. |
9. |
- |
14. |
- |
15. |
- |
- |
0.00 |
341.22 |
|
| 2003.09 | 15 |
9. |
7. |
1. |
5. |
5. |
- |
9. |
- |
6. |
- |
- |
0.00 |
389.38 |
|
| 2003.05 | 111 |
55. |
76. |
52. |
15. |
15. |
- |
61. |
- |
60. |
- |
- |
0.00 |
306.77 |
|
| 2002.12 | 18 |
16. |
12. |
16. |
9. |
- |
- |
- |
- |
- |
- |
- |
0.00 |
202.68 |
|
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