4. Conclusion

The aim of this article is to provide a concise overview and current synthesis of the field of microrobotic system design, modeling and control. As mentioned throughout this article, a large number of innovative devices and principles of action are implemented in these systems, underlining the important need for multi-disciplinarity in the design of microrobots. Designing and building such systems requires knowledge not only of mechanics and robotics, but also of physics, electronics and control, as well as a certain mastery of microtechnical and microelectronic manufacturing processes. This multi-disciplinary approach makes it a complex field with considerable scope for innovation. Some of the systems presented are fully functional, and have already been transferred to other technologies or commercialized in industry. Others, on the other hand, are still at the research stage. The complementary...