Engineering
KONE Polaris Hybrid
Allocations with genetic algorithms of its destination-control system are covered by Marja-Liisa Siikonen, Janne Sorsa and Tuomas Susi In the early 1970s, Dr. G.D. Closs showed that with early destination...
Coordinated Control of Dual PWM Converter for Elevator Drives
Theoretical analyses and experimental results of dual PWM converters are examined. by Han Shuang, Zheng Jiong, Luo Zhiqun and Wan Jianru Dual pulse-width modulation (PWM) AC drives are one of...
Research on Elevator Control Method
The use of a bidirectional DC/DC converter to control a super-capacitor energy storage device for an elevator is examined. by Shi Liguang, Yao Lianghong, Luo Zhiqun and Wan Jianru Elevators...
Elevator Traffic-Flow Prediction Based on Monte Carlo Method
This article provides several equations pertaining to traffic flow. by Wang Sheng, Yao Lianghong, Luo Zhiqun and Wan Jianru Elevator traffic flow is fundamental in reasonable elevator configuration. The passenger-flow...
Lift Design Criteria for Institutional Buildings
Discussion on the vertical-transportation challenges presented by modern university campuses Modern university campuses require careful considerations for lift design when such equipment is needed. Due to their multi-floor design, providing...
Finite Element Analysis of Fixed Bolts Used in Escalator Motors
This report analyzes the connective strength and displacement of split and integral bolts. by Yu Zetao and Feng Kai Abstract According to the joint forms between the head and studs,...
Building Technology: The Planning and Performance of Groups of Elevators
A study of the service quality of group planning and destination group controls Paternoster Elevators Long ago, a few low-rise office buildings were served by an endless string of small,...
How Elevator Door Interlocks and Brake Circuits Influence Each Other and Cross-Cycle Protection
This paper provides a control mode of cross protection, which is different from secondary protection. This paper will provide a control mode of cross protection, which is different from second...
Analysis of the Ecological Footprint of Different Drive Systems for Elevators
An examination of the process, results and conclusion of comparing the ecological footprint of two different drive systems Introduction For years, Bucher Hydraulics has been at the forefront of the...
LifePatron® Advanced Earthquake Warning System
An early-warning earthquake detection device capable of stopping elevators and putting building system safety measures into effect is examined. by Jüergen Prybylak Introduction An estimated seven million people have lost...
