Development of Automatic Recognition and Spray Control System for Reducing the Amount of Marine Coating paint

선박용 피도물 도료 사용량 절감을 위한 인식 및 스프레이 자동제어시스템 개발

Jung, Young-Deuk

  • Received : 2019.09.07
  • Accepted : 2019.09.18
  • Published : 2019.06.30


The first aim of the study is to improve the productivity by uniformizing the thickness of coating and reducing quality-inspection time. The second aim is to cut down on the raw materials for coating by prevent the waste of spraying in the air during a painting process through a real-time coating-size-recognition monitering to fit the target components. To achieve the two aims, a simplified version of automatic coating control system for recognition of coating for vessels and Spray. With the sytem, following effects are expected: First, quality improvement will be achieved by uniformizing the film-thickness. Second, it will reduce the waste of coating paint by constructing the speed of the coating, the spray gun robot transfer time, and the number of DBs according to the size of the vessel. Third, as a 3D industry, it will be able to solve the difficulty of supply of labors and save up the labor costs. Therefore, in the future, further research will be needed to be applied to various products with DB design that designates the variable value, which is added for each type of pieces by comparing the difference between various types of workpieces and linear ones.


Recognition;Spray;Automatic coating control system