The Research On Large Cargo Ships Ergonomics Design And Computer Simulation

The large cargo ships are playing an important role in Ocean transportation, theygradually get the attention of the countries all over the world, and the design qualityenhances unceasingly. In order to improve the coordination of the crew and the workenvironment, to strengthen the human factors design quality of the large cargo ships is ofrealistic significance.Firstly, this paper studied man-machine environment system design and evaluationmethods of the large cargo ships, including the establishing of the "man-environment”relationship, the crew’s characteristics of the perception, the relationship between the crewbehavior model and ships environment, and the evaluation method of man-machineenvironment of the ship.Based on the theory of human factors engineering in ship, the specific human factorsdesign and evaluation work are carried on by the computer simulation technology, thearticle analyzes ship design of the cabin lighting system inside and outside using DIALuxsystem, including the intensity of illumination computation of the working surface, the glareavoidance, the dark adaptation, the lighting arrangement, emergency lighting and internalfitting-out, etc.Then, the human body size database of the Chinese people are established by usingCATIA V5, and they are applied to the ergonomics analysis and evaluation of the crew incharge, including the evaluation of the working posture comfort of the crew, the humaninterface optimal design of related console of the workstation, the ergonomics analysis andevaluation of the crew on deck, etc.Finally, the virtual Marine environment with sense of reality are constructed by usingMental Ray, and the design effect of human factors can be checked by simulating roamingdesign with importing EON Studio virtual reality system.