PECM Issue 19 2016 | Page 8

Behind The Motion Of Motor Control The challenges faced by OEMs on the cutting edge of drive development T he market for variable-speed drive (VSD) based motor control is growing rapidly. A result of increasing global consumption, rising electricity prices and frantic infrastructure development in newly industrialised countries (NICs), the global market is expected to witness a compound annual growth rate (CAGR) of 6.4 per cent from 2014, reaching a total value of $22.7 billion by 2019. Underlying this trend is a concerted effort by leading VSD manufacturers, such as UK based Invertek drives, to undergo collaborative development for further product innovation. Today’s consumer culture is symptomatic of efforts that are, “good enough”, “close enough” and, “it’ll do” in attitude. However, for those few individuals and organisations who pluck up the courage to venture beyond the good and into the great, there are some serious rewards to be reaped. Would many of today’s engineering milestones have been achieved if Thomas Edison had succumbed to thousands of failed inventions? When quizzed, Edison quipped, “I have not failed 10,000 times. I have not failed once. I have succeeded in proving that those 10,000 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work.” He went on to invent the light bulb, the video camera and the record player. The world of industrial engineering has come a long way since then. Today, most industrial sectors now have access to commercial off-the-shelf (COTS) components that are designed to fulfil a purpose. Industries the world over, from food and beverage and packaging to maritime and offshore applications, make