Mechatronics training in a collaborative e-learning environment
Educational systems are confronted with the need to develop theoretical information integrated with practical learning sequences to fulfil the pressing demands for multi-skilled engineers and also expert technicians. The internet makes it possible for e-learners to have access to remote laboratories and to experiment in computer simulations with the use of tools that are available in industry. Importantly, the bridging and mixing of reality and virtuality opens up completely new perspectives, not only for learning environments, but also for revolutionary systems design and maintenance work. The DERIVE server extended and adapted within the LAB@FUTURE project provides a web-based environment supporting an interactive learning process with simulation tools for courses in mechatronics. The 'Mechatronics modelling table' includes geometric and functional representations of real pneumatic components (cylinders, valves, tubes) based on a universal interface technology, Hyper-bonds. The bi-directional coupling of physical effort and flow phenomena with the digital information of computer representations enables the building of hybrid systems of physical systems with their virtual counterparts. Allowing completely new forms of experimental work on a virtual laboratory desk and advanced studies in application-oriented real production lines, it takes students from basic knowledge to full implementation in industry. Furthermore, the tele-cooperation functionality in this new e-learning environment allows groups of learners at remote locations to participate in the same training using the same equipment (either simulated or real). Informal communication among users through document and video-based information sharing provides for self-managed as well as collaborative learning. Due to the flexibility and openness of the web service which can be controlled using the Extensible Markup Language (XML) exchange protocol from other potential applications, new e-learning services will be considered by the project consortium. Besides the possibility of efficiently performing school laboratory experiments without the need of special equipment, it has been envisaged that this system can provide support for the creation of cultural and infotainment services.