A Robot Platform for Steep Slope Vineyards

This paper presents the concept of AVOS, a robot vehicle that is designed to operate in steep slope vineyards with vertical cultivation layout. These environments are difficult to operate in for both, human and machine, because of the steep inclinations, poor soil conditions and space restrictions. AVOS should replace manned crawlers that are typically used for this work. This kind of operation involves health risks for farming personnel and is inefficient with regard to energy usage. The target of the AVOS project is the development of an efficient lightweight platform to support vineyard workers for improved safety and comfort. Its most important function is to apply spraying agent to the grape plants, but it can be equipped with different tools to serve a variety of tasks. The concept is discussed, and requirements for the important components of the AVOS platform are defined. These include motor winch, wheel propulsion, steering concept, power supply and spraying tools. The components must not be oversized to meet the weight target. Parts that fulfill the requirements are selected, and a possible construction setup is presented.