GDGghd

Wheel bearing adopted er ladder er ceramic ball bearing for use of the Practice and development of deep groove ball bearing. The precision of the deep groove ball bearing level has reached the JIS - 5, two levels higher than general JIS - level 0, thus improve the rotation accuracy. From the perspective of the array of Numbers, the precision of the bearing level is strange, higher than the level 0 level to level 6, no matter how high level 1 to level 5. The SKF 6204-GHK Bearings h t t p:/ /w w w.ghk-bearings.c o m/SKF-6204-Deep-Groove-Ball-Bearing-19.h t m l steel ball changed to ceramic beads, and through the optimization of rolling contact surface curvature, reduces the contact area, at the same time through the adoption of low viscosity lubricating oil, reducing the rolling resistance. Through these improvement measures, make the rotary torque reduced 50% than the original ones. Moreover, in order to be able to drive the desert, will also be steel gasket changed to non-contact rubber gasket, improve the ability to prevent foreign bodies from entering the.
The body using carbon fiber reinforced resin matrix composite materials (CFRP) provided by teijin group. Specifically, adopted the toho Nike company use made of thin carbon fiber CFRP, intensity is equal to the original carbon fiber, but only a third of the weight. According to university college of engineering, the CFRP has been used by the F1 car, etc. The through the adoption of this kind of CFRP, make Practice weight to 160 kg, 230 kg lighter than the no. 1 car for more than thirty percent. The motor is provided by the three leaves (MITSUBA). The university called 3 leaf Practice developed optimized winding motor. In addition, the details of the battery are not public.Wheel bearing
Although this was the first WSC university college of engineering, led the team to develop an associate professor of university of mechanical systems engineering at marina root foreigner said confidently, "we can win," he said. So have the confidence to not only with the vehicle using the new technology, also is that the university's solar car development policy response to the WSC2013 ahead of the new rules. Wheel bearing
For example, after the WSC classic mainstream is three-wheeled vehicles, but WSC2013 rules vehicle four-wheel design must be used. In addition, the driver's position and not to lie on your back, and must be kept in sitting position, even at the same time ensure that the body can lean forward lean back 45 °, 25 ° space. In fact, the university's solar car project from the beginning of 2009 has put forward the security vehicle and practicability of the "no human cost" target, and have been developing low center of gravity and four-wheel solar car sitting in the driver's seat. Wheel bearing
Think that as a result, the university can easily cope with the latest rules, this is an advantage than the other team. "We want to show the world the advantage" of Japan coast (root). In addition, according to the university, finds the meaning of Practice is the Practice of solar car project at the university idea.Wheel bearing