1 Pertemuan 24 APLIKASI LOGIKA FUZZY Matakuliah: H0434/Jaringan Syaraf Tiruan Tahun: 2005 Versi: 1
2 Learning Outcomes Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : Menunjukkan beberapa aplikasi logika fuzzy.
3 Outline Materi Beberapa Contoh Aplikasi
4 APLIKASI FUZZY LOGIC
5 AC CONTROLLER FUZZY RULES IF Cold then Stop If Cool then Slow If OK then Medium If Warm then Fast IF Hot then Blast
6 AC CONTROLER Fan Speed Set stop {30, 0, 0} Set slow {50, 30, 10} Set medium {60, 50, 40} Set fast {90, 70, 50} Set blast { , 100, 80} Air Temperature Set cold {50, 0, 0} Set cool {65, 55, 45} Set just right {70, 65, 60} Set warm {85, 75, 65} Set hot { , 90, 80}
7 MEMBERSHIP FUNCTION
8 MAPPING INPUT-OUTPUT
9 INVERTED PENDULUM Action : u(k) Goal: maintain stick vertical ! is measured at time k; is change of at (k) Action is performed by moving cart with force u NBNZPPB NB: negative Big, Z: zero, P: positive (k) (k),u(k) (k), (k)
10 FUZZY RULES (k) (k) NBNZPPB NB NNZ Z ZPB PZP Here, 7 fuzzy relations are enough to get a working min- max-cog fuzzy controller ! Action u(k) in fct of (k) and (k)
11 KAMERA DENGAN 2 MOTOR
12 RULE BASE UNTUK KAMERA
13 PROSES INFERENCE DANDEFUZZIFICATION PROSES INFERENCE DAN DEFUZZIFICATION