Modeling and Dynamic Simulation of a Hydraulically Driven Backhoe 901640

The dynamic behavior of a hydraulically driven backhoe is obtained to demonstrate the feasibility of carrying out preliminary design studies by use of computer simulation, assuming the fluid to be incompressible. A simplified model, consisting of a constant flow pump, hydraulic valving, actuators and mechanical elements is developed for the open-loop system. The results from an open-loop response to an operator command input are shown, using the DADS simulation program, modified to handle the incompressible case.


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.