Rail Passenger Statistics in the Northeast Corridor 1976-1977-1978
Author:
Publisher:
Published: 1980
Total Pages: 698
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher:
Published: 1980
Total Pages: 698
ISBN-13:
DOWNLOAD EBOOKAuthor: American Railway Engineering Association
Publisher:
Published: 1927
Total Pages: 1496
ISBN-13:
DOWNLOAD EBOOKList of members in v. 1-10.
Author:
Publisher:
Published: 1979
Total Pages: 404
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Antitrust and Monopoly
Publisher:
Published: 1962
Total Pages: 1690
ISBN-13:
DOWNLOAD EBOOKConsiders S. 3097, to amend the Clayton Act to impose a temporary moratorium on large railroad mergers to allow Federal evaluation of economic and regulatory impact of various proposed mergers.
Author: Yihui Wang
Publisher: Springer
Published: 2016-04-21
Total Pages: 198
ISBN-13: 3319308890
DOWNLOAD EBOOKThis book contributes to making urban rail transport fast, punctual and energy-efficient –significant factors in the importance of public transportation systems to economic, environmental and social requirements at both municipal and national levels. It proposes new methods for shortening passenger travel times and for reducing energy consumption, addressing two major topics: (1) train trajectory planning: the authors derive a nonlinear model for the operation of trains and present several approaches for calculating optimal and energy-efficient trajectories within a given schedule; and (2) train scheduling: the authors develop a train scheduling model for urban rail systems and optimization approaches with which to balance total passenger travel time with energy efficiency and other costs to the operator. Mixed-integer linear programming and pseudospectral methods are among the new methods proposed for single- and multi-train systems for the solution of the nonlinear trajectory planning problem which involves constraints such as varying speed restrictions and maximum traction/braking force. Signaling systems and their effects are also accounted for in the trajectory planning model. Origin–destination passenger demand is included in the model formulation for train scheduling. Iterative convex programming and efficient bi-level approaches are utilized in the solution of the train-scheduling problem. In addition, the splitting rates and route choices of passengers are also optimized from the system point of view. The problems and solutions described in Optimal Trajectory Planning and Train Scheduling for Urban Rail Transit Systems will interest researchers studying public transport systems and logistics whether from an academic or practitioner background as well as providing a real application for anybody studying optimization theory and predictive control.
Author:
Publisher:
Published: 1968
Total Pages: 1018
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published:
Total Pages: 212
ISBN-13:
DOWNLOAD EBOOKAuthor: Maksym Spiryagin
Publisher: CRC Press
Published: 2021-12-08
Total Pages: 426
ISBN-13: 1000486109
DOWNLOAD EBOOKThis unique and up-to-date work surveys the use of mechatronics in rail vehicles, notably traction, braking, communications, data sharing, and control. The results include improved safety, comfort, and fuel efficiency. Mechatronic systems are a key element in modern rail vehicle design and operation. Starting with an overview of mechatronic theory, the book covers such topics as modeling of mechanical and electrical systems for rail vehicles, open and closed loop control systems, sensors, actuators, and microprocessors. Modern simulation techniques and examples are included throughout the book. Numerical experiments and developed models for railway application are presented and explained. Case studies are used, alongside practical examples, to ensure that the reader can apply mechatronic theory to real world conditions. These case studies include modeling of a hybrid locomotive and simplified models of railway vehicle lateral dynamics for suspension control studies. Rail Vehicle Mechatronics provides current and in-depth content for design engineers, operations managers, systems engineers, and technical consultants working with freight, passenger, and urban transit railway systems worldwide.
Author: United States. Interstate Commerce Commission. Bureau of Accounts
Publisher:
Published: 1970
Total Pages: 434
ISBN-13:
DOWNLOAD EBOOK