COMPREHENSIVE ANALYSIS OF THE TECHNICAL LEVEL OF SENSORS FOR ROCKET AND SPACE ENGINEERING SYSTEMS DURING THE DEVELOPMENT STAGE

Abstract

Background. When designing sensors for new rocket and space technology products, the developer has to solve a number of problems to ensure contradictory requirements for sensor equipment, namely: high measurement accuracy under the influence of harsh destabilizing factors, low power consumption and high noise immunity, ensuring high reliability and quality of equipment, requiring a comprehensive study of design and technological solutions with minimal design time. To solve these problems and eliminate the contradictions between the short development time and the need to ensure high quality of products and their serial availability, the authors applied a comprehensive analysis of the technical level of sensors at the stage of development. Materials and methods. To determine the state of development and identify trends in their development, foreign and domestic linear displacement and rotational speed sensors similar in purpose, operating principle, metrological characteristics, operating conditions and being among the best in technical and economic indicators were selected. The cyclograms of the main unit indicators of linear displacement and rotation frequency sensors were built. Results. As a result of the comprehensive analysis, it was found that the developed linear displacement and rotational speed sensors correspond to the best world analogues in terms of their technical level.

Keywords

• rocket and space technology
• sensor
• single indicator
• technical specifications
• technical level