Trends in the Heavy Duty Equipment Technician Trade
Technology
Technology continues to advance in sophistication and function. Satellite and wireless technology is becoming more widespread and improves a technicians’ ability to diagnose, service and repair remotely. Satellite technology such as Telematics, Global Positioning System (GPS) and Global Navigation Satellite System (GNSS) are used for various applications.
The use of remote control and autonomous and semi-autonomous equipment has been introduced, particularly in hazardous environments and in the mining industry.
There is also an increased role in network communications between individual components on equipment. This technology allows faster data transmission between control modules – this makes for more efficient and easier to operate equipment. For technicians, this has a significant effect on how they diagnose electronic components.
The heavy duty equipment market is moving towards a future of alternative powered equipment. Hybridization is making its way into many aspects of heavy duty equipment, including the powertrain system. Currently, some smaller equipment is fully electric, but this is not common in large heavy equipment. There is also research and development occurring in alternative power such as fuel cells and hydrogen fuels.
There are fewer and fewer mechanically controlled systems, which help reduce emissions and also facilitate operation of equipment.
There are a number of operator-assist technologies such as automatic guidance systems, cameras and radar to detect objects. Some equipment have operator monitoring systems to alert operators of drowsiness or lack of attention.
Health and Safety
Safety awareness and practices continue to be forefront in the industry. Some examples include high- voltage safe work practices, pressurized hydraulic systems, ergonomic controls, lock-out and tag-out protocols, fall-arrest, equipment guards and live testing.
There are continuing advancements in the Workplace Hazardous Materials Information System (WHMIS) where there is now a Global Harmonized System (GHS).
Tools and Equipment
Heavy duty equipment technicians are using more and more digital interfaces. Electronic devices such as smart phones, tablets and laptops are now essential tools. This in turn requires a higher level of training related to analytics for technicians with a stronger focus on advanced diagnostic tools (manufacturer- specific programs and apps). There is an increasing ability to track and repair problems before any failure happens. These advanced tools and equipment are used for diagnostics, troubleshooting, function calibration, programming, service and parts information.
New, ergonomic and safer tools and equipment are always being introduced in the trade. For example, there are more electric-power tools, lighter tools and flameless heaters.
Products and Materials
Products and materials are more modularized than previous equipment. The use of non-repairable electrical components and lighter weight materials continues to increase. Materials are also healthier, safer and more environmentally friendly, in their construction, as well as in their recyclability and reusability.
Environmental, Legislative and Regulatory
Environmental and emission control regulations continue to be important in the industry. There is always a risk for a large and expensive environmental disaster during a routine task in the trade. There is an increase in jurisdictional requirements for environmental awareness training and certification to ensure the proper handling and recycling of refrigerant and other waste materials.