Sweet Elevator KMS ENGINEERING Project: It has all the functionality as the real elevator. The main components are Siemens PLC and HMI, Relay, Festo pneumatic cylinder, Bicycle Dics brake, etc. It was designed and developed in the summer of 2008 as a first project. In HAMK University of Applied Sciences.
A team of KMS ENGINEERING had built it.
Md.Mahafujur Rahman Director (Technical), Engr.Bidhan Krisna, Engr.Ratan Bala, Engr.Ali Hasan, Engr.amdadul haqu, Engr.shamimur rahman, Engr.sohag hazra, Dept of Engineering
Design, components, and operation
Escalators typically rise at an angle of about 30 degrees from the ground. They move at 0.3–0.6 meters per second (1–2 ft/s) – like moving walkways, and may traverse vertical distances over 18 meters (60 ft). Most modern escalators have single-piece aluminum or stainless steel steps that move on a system of tracks in a continuous loop.
Different types of escalators include
Parallel (up and down escalators adjacent or nearby, often seen in perpendicular areas, metro stations, and multilevel movie theaters)
Multiple parallels (banks of more than one escalator going in the same direction parallel to banks going the other direction)
crisscross (escalators going in one direction “stacked” with escalators going the opposite direction oriented adjacent but perpendicular, frequently used in department stores or shopping centers).