Návrh a realizace mechatronického systému čištění snímačů vozidla

Abstract

This bachelor thesis focuses on the design and implementation of an active mechatronic cleaning system for the cover glass of an existing camera-based sensory suite. Based on analysis of current cleaning technologies and specific sensor requirements for surface cleanliness, a hybrid concept was developed. This concept served as the foundation for the subsequent mechanical design and the implementation of a position control algorithm. The validity of the design was verified through the assembly of a functional prototype and a series of performance validation tests.The results demon- strate that the combination of a mechanical wiper and a spray nozzle provides a highly effective solution for surface decontamination, while confirming the conceptual soundness of the wiper’s po- sition control. Two specific limitations were identified during testing: the home-position calibration sequence upon startup and the routing of the fluid delivery system. These issues primarily stem from the physical constraints of the concept and the requirements of adapting the system to pre- existing hardware. Overall, the proposed solution provides a robust framework for implementing active cleaning systems across various sensory platforms.