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Daleke 1990. god. proveo sam deset mjeseci na specijalizaciji preko fondacije KFA iz Juelicha na institutu Fraunhofer IPK u Berlinu. Već prvog dana mi je voditelj projekta razvoja simulacijskog softvera za montaže MOSYS dao knjigu o simulacijskom jeziku SIMULA, s preporukom da ga naučim u što kraćem vremenu. Sjećam se prve lekcije o simulaciji, izbora optimalnog broja šaltera u pošti, u cilju skraćenja vremena čekanja klijenata.
Je li nova prometna regulacija uspjela smanjiti gužve u centru Splita? Pogledajte sami i procijenite, vozači koji se 'prave ludi' ne pomažu da se riješi kaos
'Možeš samo ugasit auto, da ne prokuva, i čekat': promet oko Pazara potpuno je paraliziran, a najveći problem na Jadranskom mostu rade - pješaci!
I od tada se intenzivnije bavim simulacijom, postao sam član svjetskog, EU i hrvatskog društva za simulaciju, vodio projekte i diplomske radove, i danas držim kolegij na poslijediplomskom studiju strojarstva na FESB-u Modeliranje i simulacija.
Nastavlja se izmijenjena prometna regulacija u centru Splita, ali građane i turiste ipak očekuju neke promjene
Inače, simulacija je izvrstan alat za optimiranje bilo kojeg sustava u kojem postoji ulaz, neka aktivnost na stanicama i izlaz. Optimiranjem se mogu riješiti uska grla i dobiti kratki ciklusi procesa. Danas se sa simulacijskom softverima u vrlo kratkom vremenu može izraditi veliki broj varijanti i na temelju usvojenih kriterija odabrati optimalno rješenje (npr. metodama višekriterijske analize). Tek kada se dobije optimalno rješenje, ono se uvodi u realni svijet. Sve uspješne proizvodne tvrtke koriste simulaciju za optimiranje toka materijala. A i oni gradovi koji rade na konceptu Pametnog grada.
Stoga mi je nevjerojatno, da se u 21. stoljeću, u središtu turističke sezone, nekoliko ustanova Grada Splita odluči za promjenu prometnog toka u središtu grada, u realnim uvjetima, bez da je ranije izvršena simulacija i određene varijante prema scenarijima „if-then“. Uveo se novi sustav regulacije prometa i onda se pokušava optimirati promet na licu mjesta, na balkanski način, putem improvizacija. Pa reguliraj semafore, pa koristi pothodnik za pješake, pa…
To tako ne ide. Odluke se, moji ljudi, trebaju donositi na temelju relevantnih studija, koristeći suvremena znanja. Ako ne znate, onda pitajte.
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Daleke 1990. god. proveo sam deset mjeseci na specijalizaciji preko fondacije KFA iz Juelicha na institutu Fraunhofer IPK u Berlinu. Već prvog dana mi je voditelj projekta razvoja simulacijskog softvera za montaže MOSYS dao knjigu o simulacijskom jeziku SIMULA, s preporukom da ga naučim u što kraćem vremenu. Sjećam se prve lekcije o simulaciji, izbora optimalnog broja šaltera u pošti, u cilju skraćenja vremena čekanja klijenata.
Je li nova prometna regulacija uspjela smanjiti gužve u centru Splita? Pogledajte sami i procijenite, vozači koji se 'prave ludi' ne pomažu da se riješi kaos
'Možeš samo ugasit auto, da ne prokuva, i čekat': promet oko Pazara potpuno je paraliziran, a najveći problem na Jadranskom mostu rade - pješaci!
I od tada se intenzivnije bavim simulacijom, postao sam član svjetskog, EU i hrvatskog društva za simulaciju, vodio projekte i diplomske radove, i danas držim kolegij na poslijediplomskom studiju strojarstva na FESB-u Modeliranje i simulacija.
Nastavlja se izmijenjena prometna regulacija u centru Splita, ali građane i turiste ipak očekuju neke promjene
Inače, simulacija je izvrstan alat za optimiranje bilo kojeg sustava u kojem postoji ulaz, neka aktivnost na stanicama i izlaz. Optimiranjem se mogu riješiti uska grla i dobiti kratki ciklusi procesa. Danas se sa simulacijskom softverima u vrlo kratkom vremenu može izraditi veliki broj varijanti i na temelju usvojenih kriterija odabrati optimalno rješenje (npr. metodama višekriterijske analize). Tek kada se dobije optimalno rješenje, ono se uvodi u realni svijet. Sve uspješne proizvodne tvrtke koriste simulaciju za optimiranje toka materijala. A i oni gradovi koji rade na konceptu Pametnog grada.
Stoga mi je nevjerojatno, da se u 21. stoljeću, u središtu turističke sezone, nekoliko ustanova Grada Splita odluči za promjenu prometnog toka u središtu grada, u realnim uvjetima, bez da je ranije izvršena simulacija i određene varijante prema scenarijima „if-then“. Uveo se novi sustav regulacije prometa i onda se pokušava optimirati promet na licu mjesta, na balkanski način, putem improvizacija. Pa reguliraj semafore, pa koristi pothodnik za pješake, pa…
To tako ne ide. Odluke se, moji ljudi, trebaju donositi na temelju relevantnih studija, koristeći suvremena znanja. Ako ne znate, onda pitajte.
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16. svibanj 2024 16:09
