ACTUATOR 2014 Manuscript Poster 08

Author: Hubert Borgmann
Pages: 4
Language: English
Publication date: 09/04/2015
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Manuscript Poster 08 published in Conference Proceedings ACTUATOR 2014
Qualification Campaign of New Pin Puller and HDRM Based on Shape Memory Alloy Technology

N.E. Nava Rodríguez, M. Collado, R. Cabás
Arquimea Ingeniería, Leganés, Spain

We present in this work new Pin Puller and HDRA, based on a new SMA technology called SMARQ, for supporting and release deployment systems. The proposed mechanisms are triggered by a SMA actuator, substituting the pyrotechnic actuators. The use of Shape Memory Alloys (SMA) provides a number of advantages, such as the minimization of shock; reduction of safety measurements; the possibility to perform activation tests repeatedly; and weight reduction (one of the most critical requirements in space applications). The temperature restriction is a significant limitation of the working environment of devices based on SMA technology. The new mechanisms can work in a wider range of temperatures, such as from -90ºC to +125ºC under vacuum conditions. Engineering Models of the 100-N-Pin Puller and REACTs have been built and tested.
Moreover, Qualification Models of the 100-N-device are currently under development and test. Finally, Qualification Models of the 500-N-device have been built as well as tested.
El vendedor asume toda la responsabilidad de esta entrada.
Hubert Borgmann, MESSE BREMEN,
Project Manager ACTUATOR, International Conference and Exhibition on New Actuators and Drive Systems, Bremen, Germany, and Editor of the ACTUATOR Conference Proceedings (
Project Manager ITHEC, International Conference and Exhibition on Thermoplastic Composites, Bremen, Germany, and Editor of the ITHEC Conference Proceedings (

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