As British Rail approached modernisation of its locomotive fleet in the mid-50s, there was two competing means of using diesel engines as main-line locomotives - hydraulic and electric. This title explores the history of the standard classes that emerged after the victory of the diesel-electric school.

Force and motion control systems of varying degrees of sophistication have shaped the lives of all individuals living in industrialized countries all over the world, and together with communication technology are largely responsible for the high standard ofliving prevalent in many communities. The brains of the vast majority of current control systems are electronic, in the shape of computers, microprocessors or programmable logic controllers (PLC), the nerves are provided by sensors, mainly electromech anical transducers, and the muscle comprises the drive system, in most cases either electric, pneumatic or hydraulic. The factors governing the choice of the most suitable drive are the nature of the application, the performance specification, size, weight, environ mental and safety constraints, with higher power levels favouring hydraulic drives. Past experience, especially in the machine tool sector, has clearly shown that, in the face of competition from electric drives, it is difficult to make a convincing case for hydraulic drives at the bottom end of the power range, specifically at fractional horsepower level. A further, and frequently overriding factor in the choice of drive is the familiarity of the system designer with a particular discipline, which can inhibit the selection of the optimum and most cost-effective solution for a given application. One of the objectives of this book is to help the electrical engineer overcome his natural reluctance to apply any other than electric drives.

Force and motion control systems of varying degrees of sophistication have shaped the lives of all individuals living in industrialized countries all over the world, and together with communication technology are largely responsible for the high standard ofliving prevalent in many communities. The brains of the vast majority of current control systems are electronic, in the shape of computers, microprocessors or programmable logic controllers (PLC), the nerves are provided by sensors, mainly electromech anical transducers, and the muscle comprises the drive system, in most cases either electric, pneumatic or hydraulic. The factors governing the choice of the most suitable drive are the nature of the application, the performance specification, size, weight, environ mental and safety constraints, with higher power levels favouring hydraulic drives. Past experience, especially in the machine tool sector, has clearly shown that, in the face of competition from electric drives, it is difficult to make a convincing case for hydraulic drives at the bottom end of the power at fractional horsepower level. A further, and frequently range, specifically overriding factor in the choice of drive is the familiarity of the system designer with a particular discipline, which can inhibit the selection of the optimum and most cost-effective solution for a given application. One of the objectives of this book is to help the electrical engineer overcome his natural reluctance to apply any other than electric drives.

The IADC Drilling Manual, 12th edition, is the definitive manual for drilling operations, training, maintenance and troubleshooting. The two-volume, 26-chapter reference guide covers all aspects of drilling, with chapters on types of drilling rigs, automation, drill bits, casing and tubing, casing while drilling, cementing, chains and sprockets, directional drilling, downhole tools, drill string, drilling fluid processing, drilling fluids, hydraulics, drilling practices, floating drilling equipment and operations, high-pressure drilling hoses, lubrication, managed pressure drilling and related practices, power generation and distribution, pumps, rotating and pipehandling equipment, special operations, structures and land rig mobilization, well control equipment and procedures, and wire rope. A comprehensive glossary of drilling terms is also included. More than 900 color and black-and-white illustrations, 600 tables and thirteen videos. 1,158 pages. Copyright © IADC. All rights reserved.

Focusing on the application of technology--not the design of machinery--this volume is designed to help manufacturing technologists and technical managers make intelligent, well-founded decisions regarding power transmission in manufacturing processes. Using a cross-disciplinary approach that relates mechanical, hydraulic, pneumatic, and electrical concepts and examples, it presents a straightforward development from the basic elements to the complex systems that achieve the full spectrum of manufacturing tasks in industry. It is not a "how to," but rather an exposé of alternative approaches that can be weighed in the context of cost, ease of implementation, efficiency, flexibility, adaptability, and other payoff factors that lead to profitable approaches to manufacturing. Features numerous descriptive and illustrative figures and problems, an no sophisticated mathematics. MECHANICAL POWER TRANSMISSION. Simple Machines--Mechanical Devices. Mechanical Power Transmission (Gears. Belts and Chains). Mechanical Power Transmission (Clutches, Couplings, Bearings). Specialized Devices. FLUID POWER TRANSMISSION. Hydraulics. Pneumatics. ELECTRICAL POWER TRANSMISSION. Electricity and Electromagnetism. Electric Motors. PRIME MOVERS--HEAT ENGINES. Heat Engines--Principle of Operation. Heat Engines--Types and Examples. Industrial Control. For manufacturing technologists and technical managers responsible for power transmission and its applications.

"Showcases the beneftis and potential advantages of water hydraulics over oil-based media. Interweaves examples and excercises throughout the text to illustrate critical concepts, with helpful appendices on abbreviations, symbols, conversion factors, and water contaminants, and glossary sections."