Keywords
IEM-N (KL0-electronica), Sentinel-5, satélite, motor, control, microstepping, Sentinel-5, satelite, motor, control, microstepping
Implementación de control de motor paso a paso con técnicas de microstepping
Abstract
El presente proyecto de fin de grado se encuadra dentro la misión de la Agencia Espacial Europea (ESA) de nombre Sentinel-5. La motivación del proyecto surge de la necesidad del satélite de calibrar en órbita sus detectores ópticos y de imagen utilizando la luz solar o luces internas de referencia. Dos discos provistos de filtros, movidos por sendos motores paso a paso, pueden ser rotados hacia posiciones predefinidas para aportar las luces deseadas a los sensores a calibrar. Para el control de los motores paso a paso se ha diseñado y probado un control PI, que se implementará en una FPGA de vuelo.
This end-of- degree project is part of the European Space Agency (ESA) Sentinel-5 mission. The motivation for the project stems from the satellite's need to calibrate its optical and image detectors in orbit using sunlight or internal reference lights. Two discs equipped with filters, driven by two stepper motors, can be rotated to predefined positions to provide the desired light to the sensors to be calibrated. For the control of stepper motors, a PI control has been designed and tested, and will be implemented in a flight FPGA.
This end-of- degree project is part of the European Space Agency (ESA) Sentinel-5 mission. The motivation for the project stems from the satellite's need to calibrate its optical and image detectors in orbit using sunlight or internal reference lights. Two discs equipped with filters, driven by two stepper motors, can be rotated to predefined positions to provide the desired light to the sensors to be calibrated. For the control of stepper motors, a PI control has been designed and tested, and will be implemented in a flight FPGA.
Información detallada
Materias, derechos, colecciones e identificadores