The Cart In Front Of The Horse

Thank you Mr. Chairman, Ladies and Gentlemen of SME-AIM? for this opportunity to talk to you about, one of the most interesting and challenging facets of our mining industry. Because the need was then -we built in 1964 what is still today, one of the most sophisticated AC mining machine simulators for this or any industry. It simulated the electrical controls and circuits of an AC shuttle car. The student activated the controls on the main console, which represented the elementary control and power circuits. Its accompanying slide-tape program, student manual and worksheets provided our customers with an effective and highly motivational means to teach their face mechanics: 1. practical AC circuit and motor theory 2. print reading 3. troubleshooting techniques Nearly 10,000 men have put in over 100,000 manhours of training on the AC panel and its DC counterpart. The DC panel was modeled after the 14BU10 Loader. The success of these larger panels pointed out the need in our industry for an orangized, basic electrical program designed around mining machinery components & circuits. But probably more importantly, they brought to light the tremendous thirst for upgrading by our industry's employees. We then turned our attention to developing programs around very basic panels. The resulting programs were designed also to assure maximum student involvement.