Robotic rehabilitation of CVA (stroke) survivors is an emerging field. However, the development of effective gait rehabilitation robots used to treat stroke survivors is and remains a challenging task. This article discusses existing approaches and gives an overview of limitations with existing wearable robots. Challenges and potential solutions are being discussed in this article. Most difficulties lie in the implementation of physical and cognitive human robot interfaces. Many issues like actuation principles, control strategies, portability and wearing comfort, such as correct determination of user intention and effective guidance have to be tackled in future designs. Different solutions are being proposed. Clever anthropometric design and smart brain computer interfaces are key factors in effective exoskeleton design.

中文翻译：

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中风后步态训练中外骨骼中的人机界面：最新技术和挑战

CVA（卒中）幸存者的机器人康复是一个新兴领域。然而，用于治疗中风幸存者的有效步态康复机器人的开发仍然是一项艰巨的任务。本文讨论了现有方法，并概述了现有可穿戴机器人的局限性。本文讨论了挑战和潜在解决方案。大多数困难在于实现物理和认知人类机器人接口。诸如驱动原理，控制策略，便携性和佩戴舒适性等许多问题，例如正确确定用户意图和有效指导等，都必须在未来的设计中解决。提出了不同的解决方案。聪明的人体测量设计和智能脑机接口是有效的外骨骼设计的关键因素。