Based on the usability design technique,the equipment characteristics and user characteristics of the wearable mechanical arm were analyzed.The design goals and principles of the wearable mechanical arm products were proposed with designed examples,which could provide a reference for usability design and research of similar products.%基于可用性设计技术,对可穿戴上肢机械臂的设备特征与用户特征进行了分析,提出了可穿戴上肢机械臂产品的设计目标与原则,并给出了设计实例,可为同类产品的可用性设计与研究提供参考.
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