Analysis and Design of Hierarchical Control Systems


Book Description

Of the major current developments in industrial plant computer control systems, many are in the area of developing total plant control systems with a hierarchy of computers. This book describes the implementation of such a system using the steel mill as an example. It thoroughly outlines the functional tasks which must be accomplished at each level of the computer system hierarchy. It specifies all of the process variables which need to be sensed and the control actuators to be adjusted to achieve dynamic control of the mill. The higher level functions required for overall production scheduling and process management are also specified. It also gives detailed specifications for the overall computer system required to carry out the above tasks, including quotations from two major computer control system manufacturers for implementing this system with their products. The book will be invaluable for all process and production control personnel in the steel industry and corresponding companies producing equipment for this use. It will also be useful for those in other industries who could use the steel industry system as an example for a similar development in their own industry.










The Greenhouse Gas Protocol


Book Description

The GHG Protocol Corporate Accounting and Reporting Standard helps companies and other organizations to identify, calculate, and report GHG emissions. It is designed to set the standard for accurate, complete, consistent, relevant and transparent accounting and reporting of GHG emissions.







Iron and Steel Engineer


Book Description

Contains the proceedings of the Association.













The Structuring of Organizations


Book Description

Synthesizes the empirical literature on organizationalstructuring to answer the question of how organizations structure themselves --how they resolve needed coordination and division of labor. Organizationalstructuring is defined as the sum total of the ways in which an organizationdivides and coordinates its labor into distinct tasks. Further analysis of theresearch literature is neededin order to builda conceptualframework that will fill in the significant gap left by not connecting adescription of structure to its context: how an organization actuallyfunctions. The results of the synthesis are five basic configurations (the SimpleStructure, the Machine Bureaucracy, the Professional Bureaucracy, theDivisionalized Form, and the Adhocracy) that serve as the fundamental elementsof structure in an organization. Five basic parts of the contemporaryorganization (the operating core, the strategic apex, the middle line, thetechnostructure, and the support staff), and five theories of how it functions(i.e., as a system characterized by formal authority, regulated flows, informalcommunication, work constellations, and ad hoc decision processes) aretheorized. Organizations function in complex and varying ways, due to differing flows -including flows of authority, work material, information, and decisionprocesses. These flows depend on the age, size, and environment of theorganization; additionally, technology plays a key role because of itsimportance in structuring the operating core. Finally, design parameters aredescribed - based on the above five basic parts and five theories - that areused as a means of coordination and division of labor in designingorganizational structures, in order to establish stable patterns of behavior.(CJC).