What is industrial AutomationIndustrial? Automation is often a technique where we make pay human control to machines. In industrial automation machines are programmed to accomplish the tasks which humans accustomed to achieve. Why https://idealprocessandautomation.com.au/ is done? Because of its advantages: Through Industrial automation we're able to do mass production with less manpower Quality from the technique is increased Safety of individual & devices are increased More accurate process control Since human intervention is less so reliability from the system is higher Systems operate is low power, more electronic control so equipment our life is higher Changes in process logic becomes easier since logics are changed mostly through softwarePrincipal Industrial Automation MNCs L & T ? ALSTOM Schneider ? FESTO Siemens ? Fuji Electric Allen Bradley ? Toshiba Messung ? TATA Honeywell Modicon ? Omron Mitsubishi ? Fanuc Asia Automation ? DeltaHow? industrial automation control system Evolved?Initially automation was achieved through manual control, operators accustomed to control the process at every step. Human intervention was there each and every step. Drawbacks were substandard quality output, errors linked to human involvement affected compromised safety, wastage of raw material, and accuracy of human action.Then came Pneumatic Control: Industrial automation with this era was achieved through invention of pneumatic controllers in early 1920s. Automation was achieved by controlling air to pneumatic valves, which often were actually switched on/off by relays and switches. They were very bulky and changing from the logic was very complex procedure since plenty of rework was forced to accomplish change in logic. So time delivered to complete task changes was very highHard wired logic control: contactors, relays (for switching), timers and counters (for timing and counting) were utilised for achieving desired industrial automation. But these systems also resulted into bulky panels. A lot of wiring was involved so time come to complete task was higher. Defect investigation & troubleshooting was complex.Electronic Control using Logic Gates: In early 60s electronics dominated the process, electronic logic gates were chosen for achieving logical operations. they replaced switching devices like relays and contactors in the control circuits. Electronic times & counters replaced mechanical timers & counters. Due to usage of electronics space as well as requirements reduced, maintenance requirement reduced & systems were more reliable.


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Last-modified: 2021-11-15 (月) 20:35:59 (902d)