Abstract: The present disclosure relates to a gas-charged hydraulic accumulator assembly of a work vehicle, which is hydraulically coupled to a cap side chamber of a hydraulic cylinder. The gas-charged hydraulic accumulator assembly absorbs an impact from a work tool which increases a pressure of a first fluid in the cap side chamber. The gas-charged hydraulic accumulator assembly may include a first accumulator and a second accumulator. The first accumulator has a first gas and is used to receive the first fluid. The second accumulator is coupled to the first accumulator and has a second gas. The pressure of the second gas in a second pre-charged status is higher than a pressure of the first gas in a first pre-charged status. The second accumulator is used to receive the first fluid.

Abstract: A ride control system and method where the system includes first hydraulics for equalizing pressure between ride control accumulators and boom cylinder head side, and second hydraulics for providing low pressure drop connection between ride control accumulators and boom cylinder head side. When ride control is engaged, the first hydraulics equalizes pressure between ride control accumulators and boom cylinder head side to within a pressure threshold, then the second hydraulics provides the low pressure drop connection between ride control accumulators and boom cylinder head side. Ride control system can include third hydraulics for providing fluid connection between boom cylinder rod side and tank; where after first hydraulics equalizes pressure to within pressure threshold, then third hydraulics provides connection between boom cylinder rod side and tank. The ride control system can also monitor the condition of the ride control accumulators.

Abstract: A ride control system and method where the system includes first hydraulics for equalizing pressure between ride control accumulators and boom cylinder head side, and second hydraulics for providing low pressure drop connection between ride control accumulators and boom cylinder head side. When ride control is engaged, the first hydraulics equalizes pressure between ride control accumulators and boom cylinder head side to within a pressure threshold, then the second hydraulics provides the low pressure drop connection between ride control accumulators and boom cylinder head side. Ride control system can include third hydraulics for providing fluid connection between boom cylinder rod side and tank; where after first hydraulics equalizes pressure to within pressure threshold, then third hydraulics provides connection between boom cylinder rod side and tank. The ride control system can also monitor the condition of the ride control accumulators.