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首页> 外文会议>IEEE International Conference on Soft Robotics >Development of a Variable-Softness Robot by Using Thermoresponsive Hydrogels for Haptic Interaction with Humans
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Development of a Variable-Softness Robot by Using Thermoresponsive Hydrogels for Haptic Interaction with Humans

机译：使用热敏水凝胶与人类触觉相互作用的热敏水凝块开发变量 - 柔软机器人

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It is important for social robots to be capable of changing its behavior or other capacity to sustain interaction with the user. In this paper, we discuss changing the softness of the body of a robot. The robot is supposed to be used in haptic interaction contexts such as therapy. To sustain the interest of the user, the robot changes the softness of its body elements and provide the user with variable tactile sensations depending on the haptic interaction history. In this paper, we report the design process of our creating robot prototypes by using a thermoresponsive gel that changes in viscoelasticity with temperature variations. The gel is soft in an inactive state, whereas it becomes hard when it is activated by heat. After identifying a chemical composition that was suitable for building the variable-softness robot, we created octopus-like prototypes having tentacles whose softness could be changed based on tactile sensing. User tests were conducted to check if participants could recognize such softness changes and to discuss the feasibility and prospects of this approach.
机译：能够改变其行为或其他能力维持与用户的互动是很重要的。在本文中，我们讨论了改变机器人身体的柔软性。机器人应该用于触觉相互作用上下文，例如治疗。为了维持用户的兴趣，机器人根据触觉交互历史来改变其身体元素的柔软度，并为用户提供可变触觉感觉。在本文中，我们通过使用温度变化的粘弹性变化的热反应性凝胶来报告我们创建机器人原型的设计过程。凝胶处于不活动状态，而当通过热激活时，它变硬。在识别适合于构建可变柔软机器人的化学组合物之后，我们创造了具有触手的章鱼样原型，其触发物可以基于触觉感测而改变。进行用户测试以检查参与者是否可以认识到这种柔软性变化，并讨论这种方法的可行性和前景。

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