首页> 外文会议>Human System Interactions, 2009. HSI '09 >Design of a power assist system for lifting objects based on human's weight perception and changes in system's time constant
【24h】

Design of a power assist system for lifting objects based on human's weight perception and changes in system's time constant

机译:基于人的体重感知和系统时间常数变化的用于举升物体的动力辅助系统的设计

获取原文

摘要

In this paper, we designed a simple 1 DOF power assist system for lifting objects based on human's perception of object weight. We hypothesized that, human's perception of weight due to inertial force might be different from the perceived weight due to gravitational force. We then compared human's load force rates for lifting objects manually with that for lifting objects with the power assist system. We found the load force rates much lower for the power assisted objects. We then hypothesized whether or not mechanical time constant of the power assist system is a factor that reduces heaviness of objects lifted with it. The results show that, higher mechanical time constant lowers the perceived heaviness as well as peak load forces. Uses of the findings in design of power assist robots for lifting heavy objects in industries may improve interactions with humans.
机译:在本文中,我们基于人类对物体重量的感知,设计了一个简单的1自由度助力系统来举升物体。我们假设,由于惯性力,人类对体重的感知可能与由于重力而产生的体重感知有所不同。然后,我们将人工举升物体的人的负载力率与使用动力辅助系统举升物体的人的负载力率进行了比较。我们发现助力物体的负载力率要低得多。然后,我们假设动力辅助系统的机械时间常数是否是减少随其提升的物体的重量的因素。结果表明,较高的机械时间常数会降低感知的重量以及峰值载荷力。研究结果在动力辅助机器人设计中用于提升工业中的重物的用途可能会改善与人的互动。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号