空间摆动RCCC机构技术研究

Mechanical Engineer(2018)

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Abstract
文中基于典型RCCC机构演化推导出舵机用空间摆动RCCC机构,开展了空间摆动RCCC机构运动学分析,得出该机构在输入不换向的条件下,可实现周期性往复摆角输出,并且减速比呈周期性波动,在最大输出转角处,瞬时减速比无穷大;开展了空间摆动RCCC机构静力分析,得出该机构在恒定负载工况下,最大输出摆角处输入力矩为零,该特征为舵机大载荷下体积的最小化提供可能,为新型空间机构的研究奠定基础.
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