Off-Highway Driverless Vehicle Challenges

In the realm of driverless vehicles, the automotive sector is generating the most buzz among the general public. Even with the recent advancements made in driverless car technology, there are still many bugs in the system that must be worked out before cars drive on public roadways, free from human intervention. While road travel may need to be worked out, vehicles operated privately or off the roadways face their own challenges. Vehicles that are operated off of public roadways, sometimes referred to as off-highway vehicles, are used in many industries. Some of the biggest industries that utilize off-highway driverless technology are the mining industry and the agricultural industry. Vehicles in these industries benefit greatly from being driverless, and these industries have taken advantage of driverless technology for years. Off-highway vehicles that are outfitted with driverless technology face a different set of challenges than those faced by vehicles operated on public roadways. Some of the challenges are easy to overcome, and some are not. For example, mining equipment must remain in a relatively well-defined area while operating. The area, or mine, is an area that can be properly defined by the driverless vehicle, providing easy navigation and reduction of unknown obstacles. Second, dynamic obstacles, such as humans or other car drivers, are minimized resulting in a decrease to unknown variables. Other challenges pose unique risks to the driverless off-highway vehicle. For example, many off-highway vehicles operate in a very specialized manner, such as agricultural tilling machines. While tilling machines may operate in a defined path, knowing the conditions necessary to properly till a field are much different than the conditions required for roadway travel. Thus, the controls and operations of such off-highway vehicles are more customized and taylor-made for the particular sector of industry. As many experts in these industries will relate, there is not a “one-size fits all” solution to off-highway driverless vehicles. -taken from www.sae.org

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