Title: ????? ?????? ????????? HVAC
1 ????? ?????? ????????? HVAC
- ?????
- Energy simulation of traditional vs. Adaptive
thermal comfort for two moderate climate regions - J.L.M. Hesen, L. Centnerova
- Advanced controller auto-tuning and its
application in HVAC systems - Qiang Bi, Wen-Jian Cai, Qing-Guo Wang,
Chang-Chieh Hang, Eng-Lock Lee, Yong Sun,
Ke-Dian Liu, Yong Zhang, Biao Zou - Intelligent Adaptive Control Intelligent Control
of Air Conditioning Systems - Jain Lakhmi C., de Silva Clarence W.
2 ?????
- ????? ?? HVAC ?????
- Biotherium ?????
- ????? ????? ????? ??????
- ?? ????? ??? ????? ?????
- ????? ?? ????? ????? ?????? ?????? ?????
3 ????? ???? ???
- ?? ????? ????? ????? ?? ?? ??????? ????? ??
?????? - ???? ?? ??? ?? ????? ????? ????? ????
- ?? ????? ????? ????? ?? ?? clean room
4 ?? ????? ????? ????? ?? ?? ??????? ????? ??
?????? ?? ?????? ????????? ?????
Terephthalic acid Ethylene glycol (Raw material)
Polymerization Process
Spinning Process
Drawing/twisting Process
Polyester filament
- Role of Air conditioning system
- Aging of yarn yet to be drawn
- Prevention of yarn from changing physical
properties before drawing - Maintaining level of dyeing
- Prevention of occurrence of yarn cut and fluff
- Purification of room atmosphere
3
5 ????? ????? ????? ?? ????? ???? ??? ?????????
?????
6 ?????? ????
7 ?????
8 ????? ????? ????? ?? ?????? ????? ?????? ??????
- Distinguish occupants from background in an image
using the Fuzzy C-Means algorithm (FCM) - Distinguish each occupant by locating local
temperature peaks in the image - Region growing for more accurate segmentation of
occupants
91 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 81 84 82 64 68 74 75 80 74 72 73 69 85 75 76 77 77 80 83 75
2 78 82 82 71 73 71 63 73 72 62 72 66 78 78 69 83 86 84 83 76
3 80 72 82 74 82 73 70 71 74 62 55 59 96 101 111 132 118 84 71 68
4 71 75 77 65 71 75 72 72 66 42 38 80 164 162 131 113 86 74 68 66
5 78 76 69 55 63 120 151 135 93 66 66 79 107 108 98 93 91 81 82 80
6 53 69 77 32 50 149 215 207 133 84 73 70 70 67 63 65 73 78 84 78
7 54 78 87 51 47 121 186 197 138 71 71 58 66 70 72 65 69 82 89 85
8 62 72 76 57 65 79 92 102 86 64 65 56 64 67 64 72 73 76 82 73
101 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 81 84 82 64 68 74 75 80 74 72 73 69 85 75 76 77 77 80 83 75
2 78 82 82 71 73 71 63 73 72 62 72 66 78 78 69 83 86 84 83 76
3 80 72 82 74 82 73 70 71 74 62 55 59 96 101 111 132 118 84 71 68
4 71 75 77 65 71 75 72 72 66 42 38 80 164 162 131 113 86 74 68 66
5 78 76 69 55 63 120 151 135 93 66 66 79 107 108 98 93 91 81 82 80
6 53 69 77 32 50 149 215 207 133 84 73 70 70 67 63 65 73 78 84 78
7 54 78 87 51 47 121 186 197 138 71 71 58 66 70 72 65 69 82 89 85
8 62 72 76 57 65 79 92 102 86 64 65 56 64 67 64 72 73 76 82 73
111 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 81 84 82 64 68 74 75 80 74 72 73 69 85 75 76 77 77 80 83 75
2 78 82 82 71 73 71 63 73 72 62 72 66 78 78 69 83 86 84 83 76
3 80 72 82 74 82 73 70 71 74 62 55 59 96 101 111 132 118 84 71 68
4 71 75 77 65 71 75 72 72 66 42 38 80 164 162 131 113 86 74 68 66
5 78 76 69 55 63 120 151 135 93 66 66 79 107 108 98 93 91 81 82 80
6 53 69 77 32 50 149 215 207 133 84 73 70 70 67 63 65 73 78 84 78
7 54 78 87 51 47 121 186 197 138 71 71 58 66 70 72 65 69 82 89 85
8 62 72 76 57 65 79 92 102 86 64 65 56 64 67 64 72 73 76 82 73
12 ?? ????? ????? ??? ? ????? ???? ?? ?????? ???????
????? ????? ???? ?????
13- Temperature request and humidity request
inference - TRV error of measured and desired temperature
together with its deviation - HRV foreseen error and deviation
- Integrated inference
- If x1 is Ai1, , x5 is Ai5 then y1 is Bi1, , y3
is Bi3 - x1 last manipulated variable for the cooling
valve - x2 last manipulated variable for the heating
valve - X3 last manipulated variable for the humidifying
valve - X4 temperature request
- X5 humidity request
- y1, y2, y3 change in manipulated variable for
the cooling. heating and humidifying valve
14 ????? ????? ???? ?????????
15(No Transcript)
16 ????? ???? ????
17 ????? ????
18 ???. ?? ????? HVAC ????
2
Return to Introduction
19 ?. ????? ????? ??????
- Condition of mind, which expresses satisfaction
with the thermal environment. 1 - Criterias for thermal comfort (PMV index)
- Air temperature
- Radiant temperature
- Humidity
- Air velocity
- Personal parameters such as clothing and
metabolic rate - Criterias for thermal discomfort
- Draught
- High vertical temperature difference between head
and ankles - Too high radiant temperature asymmetry
- The optimum operative temperature for comfort is
a function of metabolic rate and clothing
insulation. 1
Return to Introduction