| 摘要 |
A supporting structure of a power supply system is provided to disperse/reduce vibration or shock from a loading side, to reduce influence of torsion on the loading side, and to improve reliability and durability by protecting cells. A supporting structure of a power supply system comprises electric cells(1) accumulated and modularized to every predetermined number; frame bodies(2) radially arranged around a prism-like supporting holder(3) to fix each module; a supporting shaft(5) mounted at the center of the supporting holder through a bearing(4) to support the whole frame body and supporting holder, made of a strong member to a circular section, and relatively moved about the supporting holder by sliding with the bearing; and a bearing structure supporting both ends of the supporting shaft through a supporting plate.
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