下肢助力外骨骼服传感靴的优化设计

Optimization Design for Sensing Boot of Lower Extremity Exoskeleton Suit

针对目前在下肢助力外骨骼服传感靴的设计中所选用传感器的测量精度较低、稳定性和重复性较差等问题,通过选取两种传感器,制定了两种实验方案进行传感靴的设计,分别对两种传感器的性能、相关参考电路、测试结果等方面进行对比。实验结果表明,使用FlexiForce A201传感器作为传感靴足底传感器的方案在工作中的一致性、稳定性表现更好,更适合应用在下肢助力外骨骼服传感靴中。

In order to solve the design problems of sensing boots in the lower extremity exoskeleton suit such as lower measuring precision, poor stability and repeatability, this paper selects two kinds of sensor and formulates sensing boots with two experiment schemes. In the paper, the performance, the relevant reference circuit and the test result of the two sensors are compared. Experiment result shows that using FlexiForce A201 sensor as the sensing boots foot sensor is more stable, and it is more suitable for the lower extremity exoskeleton suit.