APPLICATION OF CALS-TECHNOLOGIES AND COMPUTER-AIDED DESIGN SYSTEMS WHEN DEVELOPING SENSING-AND-TRANSDUCING DEVICES AND SYSTEMS FOR ROCKET AND SPACE EQUIPMENT AND GROUND-BASED SPACE INFRASTRUCTURE 

Musaev Ruslan Shabanovich, сandidate of technical sciences, deputy general director – chief designer, Scientific Research Institute of Physical Measurements (440026, 8/10, Volodarskogo street, Penza, Russia), E-mail:info@niifi.ru
Lyashenko Anton Valerjevich, сandidate of technical sciences, head of design engineering department, Scientific Research Institute of Physical Measurements (440026, 8/10, Volodarskogo street, Penza, Russia), E-mail: info@niifi.ru
Tyurin Mihail Vladimirovich, candidate of technical sciences, senior researcher, Scientific Research Institute of Physical Measurements (440026, 8/10, Volodarskogo street, Penza, Russia), E-mail: info@niifi.ru
Yaroslavtseva Daria Aleksandrovna, рostgraduate student, Penza State University (440026, 40 Krasnaya street, Penza, Russia); design engineer, Scientific Research Institute of Physical Measurements (440026, 8/10, Volodarskogo street, Penza, Russia), E-mail: levik_92@mail.ru 

681.586: 681.518.5: 629.78 

10.21685/2307-4205-2019-2-11 

Background. Advanced approaches to development and manufacture of sensing and transducing devices (STD) for rocket and space equipment (RSE) have been illustrated. The work objective is to present several examples of CALS-technologies application while developing STD, normalizing transducers and systems based on them.
Materials and methods. Advanced perspectives for STD development include application of CALStechnologies - computer-aided design systems (CAD): Solid Works, Ansys Workbench, Simulink, Matlab, Electronics Workbench.
Results. 3D-model of absolute pressure sensor based on SolidWorks for the following calculation in Simulation module has been presented, analysis of sensing element deformation due to fluid flow pressure is simulated by means of Flow Simulation module. Another display of simulation is to define the impact of external influencing factors (temperature from minus 196 °С and 700 °С, static pressure 63 MPa, static overpressure 70.5 MPa, etc.) on durability of piezoelectric pressure sensor. 3D-model of battery module under shock and vibration load has been also presented, the model having been calculated by means of Simulation module with provision for physical and mechanical characteristics of battery module material.
Conclusions. Applicability of sensing-and-transducing devices simulation involving CALS-technologies, SolidWorks, AnsysWorkbench, Simulink, Matlab, ElectronicsWorkbench software and empirical simulation has been presented considering that it provides time reduction, reliability improvement of sensing and transducing devices, and enhancement of economic performance for R&D product. 

CALS-technologies, absolute pressure sensor, piezoelectric pressure sensor, linear displacement transducer, battery module, multichannel instrument converter