TY - GEN A1 - Ruffert, Christine A1 - Schenk, Hermann A. G. A1 - Kaiser, Bert A1 - Ehrig, Lutz A1 - Monsalve Guaracao, Jorge Mario A1 - Langa, Sergiu A1 - Wall, Franziska A1 - Melnikov, Anton A1 - Stolz, Michael A1 - Morsk, Andreas A1 - Schuffenhauer, David A1 - Conrad, Holger A1 - Schenk, Harald T1 - Elektrostatischer Gegentakt NED-Aktor für Im-Ohr-µLautsprecher Y1 - 2023 UR - https://publica.fraunhofer.de/entities/publication/af8b72ee-2b53-4478-a964-a9dfb17ac3ad/details U6 - https://doi.org/10.24406/publica-2553 N1 - Im Rahmen der Mittelstandskonferenz 2023 in Berlin präsentiert. ER - TY - GEN A1 - Schenk, Harald A1 - Narimani, Keyvan A1 - Scholles, Michael A1 - Shashank, Shashank A1 - Langa, Sergiu A1 - Pineda Gomez, Roberto A1 - Ruffert, Christine T1 - Highly Modular Microsystem Inchworm Motor Based on a Nanoscopic Electrostatic Drive T2 - MikroSystemTechnik Kongress 2021 : Mikroelektronik / Mikrosystemtechnik und ihre Anwendungen Innovative Produkte für zukunftsfähige Märkte 08. – 10. November 2021, Stuttgart-Ludwigsburg N2 - We present results for a microsystem inchworm motor based on Nanoscopic Electrostatic Drive (NED) actuators, fabricated by single crystalline silicon bulk micro-machining on a silicon-on-insulator (SOI) wafer. Actuator elements can easily be added to or removed from the inchworm drive allowing a high adaptability of force and contact area with the movable surface as well as an efficient use of the system’s footprint. In principle, travel ranges of several mm can be easily obtained due to very modular design of the system. The presented inchworm drive is capable of controllable motion up to 1 mm and can generate a force of 1.4 mN at 130V corresponding to a force density of 0.8 mN/mm2 with an average maximum DC power consumption of 11.8 muW in each cycle. Furthermore, the voltage-displacement characteristics of the actuator element was validated by finite element method (FEM). Y1 - 2021 UR - https://www.vde-verlag.de/proceedings-de/455656160.html SN - 978-3-8007-5656-8 SN - 978-3-8007-5657-5 PB - VDE e.V. ER -