Project Overview
Construction efficiency bottlenecks emerge during fenestration installation, where manual window placement typically requires 20 minutes per unit with significant variability in precision and safety risks from heavy lifting at elevation. Our distributed robotic system revolutionizes this process through coordinated multi-robot manipulation combined with machine vision for precise alignment and quality verification. The technology employs industrial robotic actuators with distributed control algorithms that enable collaborative lifting, positioning, and installation of window units while maintaining millimeter-level accuracy. Advanced computer vision systems perform real-time opening localization, level and plumb verification, and force-controlled placement to ensure proper seating and sealing, dramatically reducing installation time to under 5 minutes per window.
The system transforms construction workflows by delivering 75% time savings, improved installation consistency, and enhanced worker safety through reduced manual handling at dangerous elevations. Commercial building construction, residential development, and retrofit projects benefit from accelerated project timelines, reduced labor costs, and consistent installation quality that minimizes air infiltration and thermal bridging issues. The technology integrates seamlessly with existing construction management systems, providing detailed installation documentation and quality metrics for building certification processes. Our team, led by Professor Kenji Shimada, leverages decades of experience in robotic manipulation and construction automation, actively collaborating with major fenestration manufacturers and construction companies to validate and deploy this technology across diverse building types and construction methodologies.




