Supplement nodes in wireless sensor network to achieve biconnectivity and optimize relay paths 无线传感器网络增配节点实现双连通并优化中继路径
Design of an electric climbing wheelchair with biconnectivity star wheels 一种双联星形轮机构电动爬楼梯轮椅的设计
CONCLUSION: The designed biconnectivity stars structure stair-climbing wheelchair used the planetary gear with high efficiency and mini-size as stair-climbing structure, and electric bicycle hubs were selected to provide power for moving, which makes the whole wheelchair be compact struc-ure, light weight, and better utility. 结论:设计的双联星形轮机构爬楼梯轮椅采用效率高体积小的行星轮系作为爬楼梯机构,以及选用电动自行车轮毂为行走提供动力,使得整个轮椅结构紧凑、重量轻,实用性强。