Abstract: In accordance with an example embodiment, a system for controlling a work tool for a utility vehicle, the system comprising the work tool, one or more movement mechanisms coupled with the work tool, an imaging apparatus, and a controller, wherein the controller is configured to apply the work tool to a surface during movement of a utility vehicle, wherein the work tool is in a first position exerting a first pressure towards the surface, capture, by the first imaging apparatus, a first image of the surface proximate the work tool, evaluate, by a processor, the first image to determine an area of the surface affected by the work tool, and adjust, by the one or more moving mechanisms, the work tool to a second position exerting a second pressure towards the surface, based on the evaluation of the first image.

Abstract: A hydraulic cartridge valve including a housing with an interior, first and second ports that pass through the housing, a poppet in the housing interior, and an activation sensor. The poppet moves between a closed position that blocks flow through the housing interior between the first and second ports, and an open position that allows flow through the housing interior between the first and second ports. The activation sensor senses poppet position, and generate a valve open signal when the poppet is in the open position. The activation sensor can be a contact or contactless sensor, and can be located in an opening through the housing blocked by a diaphragm. A pushrod pushed by the poppet can activate the sensor, such that when the poppet blocks flow the pushrod is separated from the diaphragm, and when the poppet allows flow the pushrod is pushed towards the diaphragm.

Abstract: A hydraulic cartridge valve including a housing with an interior, first and second ports that pass through the housing, a poppet in the housing interior, and an activation sensor. The poppet moves between a closed position that blocks flow through the housing interior between the first and second ports, and an open position that allows flow through the housing interior between the first and second ports. The activation sensor senses poppet position, and generate a valve open signal when the poppet is in the open position. The activation sensor can be a contact or contactless sensor, and can be located in an opening through the housing blocked by a diaphragm. A pushrod pushed by the poppet can activate the sensor, such that when the poppet blocks flow the pushrod is separated from the diaphragm, and when the poppet allows flow the pushrod is pushed towards the diaphragm.