Ingenieur July-Sept 2016 Ingenieur July-Sept 2016 | Page 77

Figure 6: Unique electric drive equipment for improved performance and savings AccuGrade Increased Job Site Velocity Figure 8: Ergonomic design of operator control 5. Economic energy efficiency technology Other energy efficiency technology include: ●● electric drive transpor t equipment (Figure 6), ●● accurate landform re-landscaping/grading technology (Figure 7), ●● ergonomic design of operator’s control system setup for improved operator alertness and efficiency (Figure 8). CONCLUSION Acknowledging the importance of energy efficiency and sustainability, the engineering profession’s vision and contribution is that the industry’s economic requirements need to be met while the benefits of sustainability need to be enhanced. For the eventual success of the sustainable development concept worldwide; engineers, the industry and manufacturing sector need to continuously provide leadership in the design of energy efficient and environment-friendly technology for the benefit of the global community. Increased Job Site Quality ± 2cm was applied Conventional: Accugrade: 24:32 hours On Grade 98% of the AccuGrade: Time 1st Time 11:50 hours Conventional: On Grade 45% of the Time 1st Time Reduced Job Site Environmental & Safety Costs Impact Accugrade: Less fuel, lower emissions 1007 litres Less risk of jobsite consumed injuries Conventional: 1753 litres consumed Savings in materials used 43% fuel savings Figure 7: Benefits of innovative landform relandscaping technology REFERENCE Caterpillar, 2016. Biodegradable Hydraulic Oil. http://www.toromontcat.com/pdf/biohydro.pdf Fitch, J. 2016. A new look at criticality analysis for machinery lubrication. http://www. Machinery lubrication.com/Read/29346/ machiner ycriticality-analysis Komatsu. 2016. Intelligent machi