Monitoring contamination condition and disinfection efficacy of air and operation buttons of medical elevators;

The development of elevator automatic newspaper level equipment;

The application of suppliers involvement in product innovation theory in the development of the elevator;

Control of multi-layered elevators based on panasonic PLC network;

Based on the performance characteristics of elevators,this paper realizes automatic supervision of four layer elevator by use of Siemens S7-200 series PLC and WinCC configuration software.

System of remote monitoring and data access for lifts with LPC2104;

Collective selective control of lift with serial communication of ADP and single chip;

The Development of Elevator Door Control System Based on DSP;

The necessity and significance of developing intelligent maintenance of elevator door system is firstly discussed.

On-line monitoring and control of running status of the elevator door system and its early warning protection system is a research project supported by the Eleventh National Five-year Plan.

To suppress the horizontal vibrations of a high-speed elevator,we develop its active hydraulic guide roller.

The appearance of high-speed and super-high-speed elevators bought various aerodynamic problems; one of these problems is the encounter process of elevator car and counter-weight in the hositway channel.