1Cedrat Technologies (15 chemin de Malacher, Inovallée 38246 Meylan Cedex France - France)
Abstract : Stepping Piezo Actuators (SPA) are long stroke linear piezoelectric actuators able to perform long stroke (typ. >10mm) with an important resolution (typ. <1nm). Use of famous Amplified Piezo Actuator APA® gives the motor interesting characteristics, such as useful deformation mode and speed improvement, compared to standard inertial motors.The paper proposes experimental results obtained on various size of SPA. Speed aspects and max input current are considered as well as non-magnetic and thermal vacuum compatibilities.
https://hal.inria.fr/hal-01363887 Contributor : Hal IfipConnect in order to contact the contributor Submitted on : Monday, September 12, 2016 - 10:05:49 AM Last modification on : Monday, September 12, 2016 - 2:22:51 PM Long-term archiving on: : Tuesday, December 13, 2016 - 12:58:43 PM
Christian Belly, Mathieu Bagot, Frank Claeyssen. High Resolution Actuators for Severe Environments. 6th International Precision Assembly Seminar (IPAS), Feb 2012, Chamonix, France. pp.89-96, ⟨10.1007/978-3-642-28163-1_12⟩. ⟨hal-01363887⟩