Andere Kunden interessierten sich auch für
![Efficient Energy-Saving Control and Optimization for Multi-Unit Systems]( "Efficient Energy-Saving Control and Optimization for Multi-Unit Systems")
Efficient Energy-Saving Control and Optimization for Multi-Unit Systems39,99 €![Arduino Based Robot for Pick and Place Application]( "Arduino Based Robot for Pick and Place Application")
Arduino Based Robot for Pick and Place Application26,99 €![The Energy Saving Potential of Lighting Controls in an Office Building]( "The Energy Saving Potential of Lighting Controls in an Office Building")
The Energy Saving Potential of Lighting Controls in an Office Building32,99 €![Energy Saving Studies on Industrial Motors]( "Energy Saving Studies on Industrial Motors")
Energy Saving Studies on Industrial Motors26,99 €![Large Energy-Saving Wound Core Traction Transformer]( "Large Energy-Saving Wound Core Traction Transformer")
Large Energy-Saving Wound Core Traction Transformer117,99 €![Optimal Control of Hybrid Vehicles]( "Optimal Control of Hybrid Vehicles")
Optimal Control of Hybrid Vehicles74,99 €![Optimal Control of Hybrid Vehicles]( "Optimal Control of Hybrid Vehicles")
Optimal Control of Hybrid Vehicles74,99 €
Hybridization of heavy off-highway working vehicles brings considerable energy savings in form of downsized internal combustion engine (ICE) by means of elimination of no-load losses. In this paper a novel energy saving possibility in working hydraulics at the end of long booms of working vehicles is proposed. In traditional off-highway working vehicles the working hydraulics is supplied through pipes, hoses and valves by a hydraulic pump which is located near the main engine. Significant amount of energy is lost in long pipelines and hoses as well as in valve throttles. A new topology is introduced for supplying the power along the long boom - the power of a hydraulic actuator is supplied by an integrated electro-hydraulic energy converter (IEHEC) which is located at the boom end. The electrical energy to the converter is supplied via electrical cables which have losses negligibly small compared to conventional fluid power supply with long pipelines. The converter transforms theelectrical energy into hydraulic energy at the end of the boom, and can recuperate excessive hydraulic energy.