| This paper established a suit of natural wind simulating testing and control system and realized the natural wind signal simulation to the fan-coil unit, synthetically applying signal processing technology, simulation technology, virtual instrument technology. It also implemented the natural wind dynamical blowing on the air conditioner's end-blowing unit considered enviramental factors.It put forwarded the concept of comfortable natural wind at first and confirmed the types of comfortable natural wind signal. Meanwhile, it decided to use the preferential-selecting natural wind signal as the control signal. Then, it established the testing system and achieved the experiment of collecting and simulating natural wind signal successfully. It validated the feasibility and reliability of the system through comparing the simulating signal and original one and offered the basis of control parameters and systemic feasibility for upper study. Finally, using results of foregoing experiment and system, considering temperature and wind speed, it achieved the natural wind dynamic blowing of air conditioner's end-blowing type based on the study on thermal comfort. |