Hajlac wrote: ↑22/02/2026 14:48
HelaS wrote: ↑22/02/2026 14:41
Dakle, krivac je kočioni sistem tramvaja. "Sistem", ne "fizičke kočnice" kao zamjenjivi dio sistema?
Mi ovako amaterski mozemo samo spekulisati sta je krivac, ali u ovom scenariju kad dati tip tramvaja privremeno "poludi", ja ne bih rekao da su kocnice kao kocnice krive nego:
1) neodrzavanje
2) los dizajn upravljanja/aktiviranja kocnica gdje se ocito ne mogu odvojeno aktivirati sigurnosne el.-magnetne kocnice, neovisno o primarnim elektro-dinamickim (kocenje motorom).
AI kaze tri nacina kocenja? Je li moguce da niti jedan nije bio u funkciji?
Tatra K2YU trams, a variant of the Czechoslovak K2 articulated tram built for Yugoslavian cities like Sarajevo, utilize a multi-stage braking system, including electromagnetic rail brakes for emergency stops and drum brakes on the wheels, adapted for challenging terrains. These 1980s-era trams feature reliable, robust mechanical and electrical braking systems typical of Tatra engineering.
Key Brake Systems for Tatra K2YU:
Electro-dynamic Brake: Primarily used for service braking, utilizing traction motors to slow the tram, which is highly efficient.
Electromagnetic Rail Brake: Used for emergency or high-demand braking, these magnets drop directly onto the rail to create maximum friction.
Mechanical Drum Brakes: Situated on the wheels, used for parking and as a final stage of braking to bring the vehicle to a complete stop.
The K2YU models were part of shipments to Sarajevo and, although designed for Yugoslavia, they share the standard robust engineering of the Tatra K2