Robotics Automation

Drives and control for industrial automation by Kok Kiong Tan

By Kok Kiong Tan

Drives and regulate for business Automation provides the cloth important for an figuring out of servo regulate in automation. starting with a macroscopic view of its topic, treating drives and keep an eye on as elements of a unmarried procedure, the booklet then pursues a close dialogue of the key parts of servo keep an eye on: sensors, controllers and actuators. all through, the mechatronic method – a synergistic integration of the parts – is maintained, based on modern practice.

The authors’ holistic method doesn't restrict the reader from studying in a step by step model – each one bankruptcy comprises fabric that may be studied individually with out compromising realizing. Drives are defined in different chapters prepared in keeping with the way in which they're frequently categorised in undefined, each one created from its actuators and sensors. The controller is mentioned along. subject matters of contemporary and present curiosity – piezoelectricity, electronic communications and destiny tendencies – are precise of their personal devoted chapters.

Drives and keep watch over for commercial Automation is essentially written for engineers and researchers attracted to the purposes of sensors, actuators and regulate platforms within the computerized atmosphere. The dialogue is thorough with the fundamentals laid out succinctly yet in enough element to be beneficial to non-expert readers so scholars also will locate this monograph a ecocnomic resource of information.

Show description

Read Online or Download Drives and control for industrial automation PDF

Similar robotics & automation books

Corporate Vision and Rapid Technological Change: The Evolution of Market Structure

This e-book examines the function of strategic visions of destiny technological improvement within the evolution of marketplace constitution. this attitude deals a unique approach of resolving many of the puzzles that experience arisen in knowing the results of swift know-how switch and industry constitution. Strategic visions are visible to play a relevant position in company procedure, and commercial coverage.

Sliding Mode Control in Engineering (Automation and Control Engineering)

This reference info the speculation, layout, and implementation of sliding mode keep watch over recommendations for linear and non-linear platforms. professional participants current strategies similar to non-linear profits, dynamic extensions, and higher-order sliding mode (HOSM) regulate for elevated robustness and balance and diminished breaking and put on in commercial and production approaches.

Parallel Robots

Parallel robots are closed-loop mechanisms featuring first-class performances when it comes to accuracy, tension and talent to govern huge rather a lot. Parallel robots were utilized in plenty of purposes starting from astronomy to flight simulators and have gotten more and more well known within the box of machine-tool undefined.

Robot Building for Beginners

Studying robotics on your own isnt effortless. It is helping while the encouragement comes from anyone whos been there. not just does robotic construction for novices help the reader in realizing specific items approximately robotic improvement, yet prepares them with recommendations to profit new discoveries all alone.

Extra resources for Drives and control for industrial automation

Example text

1 Evolution of Control Valves The first electrically operated control valve, which will later bring on the servo valve and proportional valve, was developed after World War II. This valve used a linear spool slide unit controlled by a linear motor, and it was used in aeronautics. Hydraulic pilot control was later introduced to the valve assembly via a jet flapper and jet pipe amplifier. A few years after this invention, mechanical feedback of the spool position was incorporated, yielding the servo valve.

The flow rate of the pump, defined as the volume of the pumped liquid per unit time, is also an important indicator of the pump performance. Possible factors which may lower the pump efficiency include: • mechanical friction within the pump • internal leakage of the liquid in the pump • friction between the liquid and the pump components A pump performance can deteriorate over time. Improper operating conditions in a hydraulic drive may result in pump cavitation. Pump cavitation occurs when the local pressure of the pump falls below the vapor pressure of the liquid, causing the liquid to start vaporizing and creating bubbles.

The variation of the volumetric flow is then executed by a pressure relief valve. 18) transmits constant power throughout the operations of the system, regardless of changes in the load. This requirement is achieved by a fixed displacement pump and a pressure relief valve, working in tandem with a variable displacement hydraulic motor. This arrangement provides constant power to the motor, while the motor adjusts its own displacement according to the requirement of the load. The constant power system is applied, for example, in a winch.

Download PDF sample

Rated 4.58 of 5 – based on 22 votes