Towards human–robot collaboration in construction: current cobot trends and forecasts
- Publisher:
- Springer Nature
- Publication Type:
- Journal Article
- Citation:
- Construction Robotics, 2022, pp. 1-12
- Issue Date:
- 2022-12-02
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Collaborative robots, or cobots, provide opportunities for their use in a range of complex scenarios in different industries,
including construction. As a variant of industrial robots commonly used in automation, cobots incorporate inbuilt safety
measures, lower costs, and easier operator programming. This article questions the state of recent peer-reviewed research
regarding the uptake and implementation of collaborative robotics in the construction industry. A ‘horizon scanning’ review
of literature is presented in this article to uncover recent trends and forecasts in cobotics research specific to the construction
industry. The horizon scan targets examples of human–robot collaboration (HRC) and other human–robot interactions (HRI)
focussed on construction tasks. By examining where HRC has been applied in construction, we identify which drivers, ena-
blers, and barriers that influence the future of construction cobots. Human-readable task models coupled with vision systems,
such as augmented reality or haptic feedback and wearable interaction devices are strong enablers in how HRC can be better
adopted. Most existing research into producing diversity in robot interaction methods for HRC prescribes to overcoming
static approaches, which is well suited to answering the ever-changing nature of construction sites. On the other hand, the
dynamic nature of construction sites and worker perceptions impact the uptake of new technologies in industry where cobots
are often mistaken for highly automated industrial arms. Based on these findings, the need to build trust through successful
use cases and case studies that demonstrate successful outcomes and productivity evaluations are necessary to overcome the
barriers to cobot adoption in the construction industry.
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