Elevator control technology

Author: Li Huixing
Publisher:
Publish Date: 2003-07-01
Features: This book is one of the teaching materials for intelligent building planning in general higher education. It comprehensively introduces the structure and working principles of elevators and their components, systematically discusses the driving and control methods of DC elevators, AC double-speed elevators, AC voltage regulation and speed regulation elevators, frequency conversion speed regulation elevators, and permanent magnet synchronous gearless traction elevators. It provides a detailed analysis of typical circuit diagrams and control methods of various signal control systems. The book also covers the selection methods, layout principles, installation, debugging, acceptance, and maintenance of elevators, as well as a brief analysis and introduction of escalators, hydraulic lifts, service elevators, and automated walkways. Additionally, to facilitate readers' learning and mastery, each chapter includes a summary, and thought-provoking questions and exercises are provided for each section. Finally, experimental guidance and course design guidance are offered for reference by higher education institutions. This book is suitable as a professional textbook for electrical service personnel and automation majors in architectural higher education institutions, and can also be used as a reference for similar programs in junior colleges and vocational colleges. It is also available for elevator designers, manufacturers, installers, inspectors, testers, and related management and maintenance personnel.