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3The Design-to-Robotic-Production and -Assembly (D2RP&A) process developed at Delft University of Technology (DUT) has been scaled up to building size by prototyping of-site a 3.30 m high fragment of a larger spaceframe structure The fragment consists of wooden linear elements connected to a polymer node printed at 3D Robot Printing and panels robotically milled at Amsterdam University of Applied Science (AUAS). It has been evaluated for suitability for assembly on-site without temporary support while relying on human-robot collaboration. The constructed architectural hybrid structure is proof of concept for an on- and off-site D2RP&A approach that is envisioned to be implemented using a range of robots able to possibly address all phases of construction in the future.
PAPER
Growing volumes of wood are being used in construction, interior architecture, and product design, resulting in increasing amounts of wood waste. Using this waste is challenging, because it is too labor-intensive to process large volumes of uneven wood pieces that vary in geometry, quality, and origin. The project “Circular Wood for the Neighborhood” researches how advanced computational design and robotic production approaches can be used to create meaningful applications from waste wood. shifting the perception of circular wood as a simply harvested stream, towards a material with unique aesthetics of its own right. The complexity of the material is suggested to be tackled by switching from the object-oriented design towards designing soft systems. The system developed uses a bottom-up approach where each piece of wood aggregates according to certain parameters and the designed medium is mainly rule-sets and connections. The system is able to produce many options and bring the end-user for a meaningful co-design instead of choosing from the pre-designed options. Material-driven design algorithms were developed, which can be used by designers and end-users to design bespoke products from waste wood. In the first of three case studies, a small furniture item (“coffee table”) was designed from an old door, harvested from a renovation project. For its production, two principle approaches were developed: with or without preprocessing the wood. The principles were tested with an industrial robotic arm and available waste wood. A first prototype was made using the generated aggregation from the system, parametric production processes and robotic fabrication.
PAPER
Wood is an increasingly demanded renewable resource and an important raw material for construction and materials. Demands are rising, with a growing attention for re-use and upcycling, opening up opportunities for new business models, empowered by the use of digital design and technologies. A KPI framework was developed to evaluate the environmental, social, and economic aspects of using recycled wood in robotic manufacturing. This paper explores the use of this framework, focusing on a case study: the "One Plank" Challenge. The study reveals that environmental gains from using waste wood are comparable to production burdens, with significant variation depending on wood type. Production time, encompassing both human and robotic aspects, significantly impacts cost-effectiveness. The findings underscore the importance of considering lifecycle impacts in promoting sustainable robotic manufacturing practices.
HOOFDSTUK
At the Robot Lab we tested an autonomous system of robotically producing a stool designed by Piet Hein Eek from waste wood.
ARTEFACT
BranchOut explores how tree forks—usually treated as waste—can become valuable construction elements by leveraging their strong, continuous wood grain. Because their irregular shapes don’t fit standard building and CNC processes, the project developed new methods for harvesting, drying, and preparing forks for construction. In collaboration with industry partners, the team created a robotic system using 3D scanning and milling to precisely model, catalog, and shape each unique fork. Through prototype constructions, BranchOut shows that robotics can turn natural irregularity into repeatable building systems, opening new possibilities for sustainable timber use.
ARTEFACT
The skillsets of production workers are crucial for the effective adoption of smart technologies which are largely shaped by work design. However, current literature lacks comprehensive insights into the skills and work designs of production workers, hindering the adoption of Industry 5.0. Grounded in work design and skills literature this study explores the required skills of employees and perceived work design characteristics for adoption of AI, AR/VR, and Robotics in Dutch Manufacturing SMEs. This qualitative study involved semi-structured interviews with experts, managers and production workers. Results reveal a need to reassess traditional job profiles, as two distinct production workers roles emerge from AI, AR/VR and robotics adoption. Machine operators face potential deskilling through low feedback from the job, low task variety and low job complexity. Foremanproduction workers require additional skills due to job enlargement and enrichment. However, they seem to be put in this job role due to the lack of various professional and transversal skills to fully utilize smart technologies, and to accommodate a viable return on the technology investment. This highlights the importance of balancing job resources and requirements in work design, training programs for I5.0 skill development, and understanding contextual design elements of manufacturing systems contributing to viable I5.0 adoption in SMEs. Finally, sustainability, self-awareness, and self-reflection skills are not considered by professionals, displaying unawareness of its importance for I5.0 implementation practices.
ARTIKEL
Students of the Minor 'Robotic Production and Circular Materials' designed and created a modular outdoor structure suitable for the Green Mile Initiative. The structure fills in one parking lot, along the streetside of the Stadhouderskade.
In 2022, this street is one of the most polluted and dangerous street in Amsterdam. It is mainly a lot of asphalt, not beautiful, with little space for nature and mainly focused on moving traffic. We think this can be done differently.
The ambition is to turn Stadhouderskade into 'The Green Mile'; a green, sustainable, safe, vital and future-proof street for people, animals and nature. A meaningful public space that invites you to walk, meet, play sports and experience nature.
Initiators
Because users of the Stadhouderskade can only realize this 'ambition' by joining forces, a movement is being established. The Municipality of Amsterdam, Rijksmuseum, Heineken, De Nederlandsche Bank, Amsterdam University of Applied Sciences, Blendingbricks and UNStudio are taking the initiative for this movement.
As part of the Minor 'Robotic Production and Circular Materials, a team of students and teachers designed and built a piece of street furniture, the size of one parking space, a conversation piece towards the greening of the Green Mile.
ARTEFACT
The exhibition presented the outcomes of the project 'Circular Wood for the Neighborhood', which was carried out by the Digital Production Research Group in 2020-2022. The exhibition consisted of ten panels with mixed media, objects and video's. The exhibition was displayed at the offices of the project partners Rochdale and Ymere, at the Municipality of Amsterdam and at the Jacoba Mulderhuis, home of AUAS Faculty of Technology
TENTOONSTELLING
Greenhouses are in need of new monitoring tools, as they size grow bigger and bigger but still using old labour intensive methods ways of caring for the crop. HiPerGreen is set out to create a new tool, which can drive onto the pre-existing heating pipes to provide a birds eye perspective for image analysis purposes. However, clear images are necessary for consistent usable data. This presentation resumes the steps taken during the reporting: the optimisation of a rail based system towards clear images. This is done through analysis of resulting images, understanding vibrations and oscillations, and finally presents results based on prototyping. Moreover, a re-design of the electronics and hardware was also introduce to facilitate prototyping. The results are promising, laying within the requirements.
ANDERSOORTIG MATERIAAL
This is the first draft of the large scale 3d printing protocol for granulated thermoplastics. The main purpose of this document is to share the key steps of operating, preparation, data entry, and optimization procedures while handling the robotic 3d printing equipment. One main aspect of this protocol is that it is independent of specific 3d printing hardware or software setups. The aim is to have the users from robotic 3d printing from various technologies follow these steps and be able to set the basics up when it comes to handling such 3d printers.
RAPPORT
