| 摘要 |
PROBLEM TO BE SOLVED: To return the room temperature quickly within the allowable range of a set level even when it deviates from the allowable range temporarily due to disturbance. SOLUTION: A VAV control unit 10' (10'-1,..., 10'-n) calculates the air conditioning load Q at current time according to a formula; Q=L.c.Δt+ΔQ, whereΔt=ts-t andΔQ=C.(Δpv/T). In the formula, Q; conditioning load, L; VAV air supply, c; specific heat of air,ΔQ; penalty heat quantity,Δt; supply air temperature difference, ts; supply air temperature, t; room temperature, C; thermal capacity of control space,Δpv; room temperature control difference, T; response time. |
