• This trainer is designed according to construction of lift type elevator, which is widely used in our daily life.
It is composed of two four-lay elevators and related electrical control parts, users can select different electrical
control types for this trainer, such as the electric combined type and separated type.
• Organic glass material is adopted for most of the components so as to make the inner structure and working
principle of real elevator easy for students to understand. Welded steel tubes of good structure rigidity are
used to form the support frame, coming with parkerising plastics sprayed surface.
• The electrical control system adopts programmable logic controller and frequency converter to achieve logic
intelligent control and AC variable frequency speed regulating and driving. The hardware part of this trainer
is same as real elevator in composition and function, coming with automatic door opening/closing, automatic
leveling, inner/external calling signal response in same direction, straight moving, elevator safe running
protection, elevator emergency stop, slow up/down, lighting, air fan function and so on.
• Panasonic VF series frequency converter is used for the speed regulation of three phase AC traction motor,
it adopts voltage vector control mode to achieve the speed up/down, forward/reverse, jog control of motor,
as well as the phase loss, open phase, overvoltage, undervoltage, overcurrent, overload and stall protection.
• It is reliable in performance, steady in running, easy in operation and low in energy consumption. Both the
hardware and software part of this trainer adopt open structure, which make it easy to be extended for secondary
development, such as multiple control elevator, parallel control elevator, signal control elevator, autoselected
elevator and so on.