The System Assessment
Oil & Gas
Ahresty Wilmington Corporation (AWC) was founded in 1988 and is located in Wilmington, Ohio. Currently AWC employs over 900 people with sales totaling $192 million. They have grown steadily, all while continuously improving and staying on the leading edge of technology. AWC is a tier-1 automotive supplier servicing their entire customer base in the United States. AWC has established an efficient and integrated production system that incorporates die-casting, finishing, machining, and assembly operation using just-in-time production methods to provide its customers with quality products at a competitive price.
We are in the midst of the fourth industrial revolution, or, as it is known in Germany, Industry 4.0. In broad terms, the concept describes manufacturing facilities where all of the machines — including the air compressors, along with their corresponding sensors and air treatment equipment — communicate with each other autonomously, recording performance metrics to a local controller, a wireless network, and an external database. These communicative abilities are enabled by the Industrial Internet of Things (IIoT), in which intelligent, networked devices link everything back to a main data hub.
In this article, Chad Larrabee from Ingersoll Rand writes about today’s status quo in most air compressor rooms – a group of air compressors all running off their individual controllers with different control schemes attempting to coordinate them. Larrabee then describes the advantages of a smart system controller, which can direct " compressors to respond to one common signal … dynamically matching compressed air supply with demand.” He concludes by outlining the benefits of remote connectivity and automated alerts for maintenance staff.