«Groups with more and smaller cars improve performance and efficiency.»
Section 1: Book, 2016 Edition, New chapters A, B, C, D and F (with EXCEL workbooks).
Section 2: Book, 2010 Edition, Chapters 1 to 17.
Section 3: Articles published in ELEVATOR WORLD.
Section 4: Papers by other authors.
For downloading, click any line of the list below. (Format PDF, except EXCEL workbooks)
Section 1: Book, 2019 Edition
Chapter A: The dilemma of the elevator industry
Chapter B: Group Configuration and Evaluation
Chapter C: Layered Zoning
Chapter D: The maximum speed of elevators
Chapter E: The new World Trade Center towers, New York: The consequences of bad planning
Chapter F: Exact group planning with traffic simulation (Replaced: 26 August 2019)
EXCEL workbooks (Replaced: 26 August 2019):
Section 2: Book, 2010 Edition
Chapter 1: Planning groups of elevators for tall buildings
Chapter 2: Population and traffic density patterns
Chapter 3: Elevator “muscle power”
Chapter 4: Elevator "brain power"
Chapter 5: Traditional elevator planning
Chapter 6: Average Waiting Time (AWT), the misleading parameter
Chapter 7: Why "intelligent destination groups" perform better
Chapter 8: Planning "intelligent destination elevators"
Chapter 9: Artificial experience system
Chapter 10: Traffic simulation (new version May 2013)
Chapter 11: Communication, building security, intelligent door/drive systems
Chapter 12: Express elevators to Sky lobbies
Chapter 13: Transparent performance calculations
Chapter 14: Patterns for "selected floors"
Chapter 15: "Selected floors" module
Chapter 16: Module for heavy simultaneous UP and DOWN traffic
Chapter 17: Module for moderate traffic conditions
Articles published in ELEVATOR WORLD and unpublished paper.
The Maximum Speed of Elevators: EW Mai 2016
Layered Zoning for Tall and Slender Buildings: EW June 2014
Comments on articles Articulated Funiculator: EW February 2014
Planning groups of elevators for optimal performance and efficiency: EW January 2014
Pressurizing the cars of high speed express elevators: EW November 2013
Elevator Planning For Tall Residential Buildings: EW May 2012
Intelligent building management systems: EW March 2012
The planning and performance of groups of elevator: EW October 2011
The small elevators of the Excelsior hotel, Hong Kong