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基于球面四杆机构调控滚子偏置角的锥式Mecanum轮
Authors
杭鲁滨
王炎
+4 more
王青山
郭为忠
黄晓波
齐臣坤
Publication date
1 January 2019
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
Mecanum轮作为一种全方位行走轮在多领域广泛应用,针对Mecanum运动系统受限于平整光滑路面,提出一种拓展到类“V”形路面行走的新型变锥角Mecanum轮,该轮每个滚子分别对应安装于阵列球面四杆机构上,其周向阵列球面四杆机构具有公共输入轴,以同步驱动安装于连杆上对应的Mecanum轮滚子,实现滚子轴线偏置角变化,达到Mecanum轮锥角变化,增加Mecanum轮运动系统对“V”形地面行走适应性;通过建立球面四杆机构运动学模型,求解出球面四杆机构的输入输出方程,得到公共轴输入转动角度与滚子偏置角间映射关系;基于包络原理近似求得Mecanum轮可控锥角所对应的路面坡度
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Last time updated on 05/04/2023