Study of pressure-compensated plants of load-sensing system with one pump and multi-load

摘要

For a number of year, load-sensing system have been increasingly used in engineering vehicle. The high energy saving potential of load-sensing system is a special advantage. This system type decreases the pressure level of a pump to a value that corresponds to the actuator level. The paper deals with the theories describing the steady state and dynamic characteristics of load-sensing systems with compensated valve and a pump. Two kinds of pressure compensated plants of load-sensing system with one pump and multi-load discussed.