Dynamic zoning control method for all-air air conditioning system under annual multi-operating mode

 Presents the theoretical analysis basis of annual multi-operating mode dynamic zoning. Expounds the method of multi-operating mode dynamic zoning, including outdoor air utilization strategy, dynamic zoning control strategy, control flow and working condition conversion. Compared with the static zoning method, the dynamic zoning method is more conducive to the utility of digital controllers, which is beneficial to improve the control performance and energy efficiency in air conditioning system.