Effect of human emotional responses on human-robot team pty in construction

Abstract

Human-robot collaboration (HRC) is expected to improve construction productivity by integrating robotic capabilities with human expertise. However, the effects of HRC on human emotions are unclear despite their critical impacts on human performance during HRC. This paper examined the inter-relationship between robots' parameters, like movement speed, and emotional responses, during HRC for a construction task. Eighteen participants were observed as they experience various conditions of robots' parameters during a bricklaying task with an arm-type collaborative robot in a laboratory setting. Their brainwaves (i.e., electroencephalogram (EEG) signals) were monitored using an EEG headset to identify emotional responses. Results showed significant emotional variations due to robots' parameters, which could affect the estimated productivity of human-robot teams. This paper demonstrated the emotional changes caused by the robots' parameters during HRC for construction tasks, highlighting the importance of considering emotions as a way to balance the emotional well-being of people and the high productivity of human-robot teams.