A hardware-in-the-loop (HIL) simulation testbed is designed to be capable of emulating the entire domain of hydraulic workport loads incident on a test valve during normal work cycle operations of a certain hydraulic construction machine, such as a backhoe or excavator. The HIL testbed is a useful tool during rapid prototyping of control algorithms for the test valve, and for performing controlled experiments with the valve in the context of developing valve control algorithms to improve the overall energy efficiency of hydraulic systems. This paper discusses four key topics: the architecture of the real-time simulation and testbed control process, the modeling and validation of the emulated machine dynamics, the controller development for the HIL testbed, and some initial performance testing of the HIL testbed.
Skip Nav Destination
ASME 2008 International Mechanical Engineering Congress and Exposition
October 31–November 6, 2008
Boston, Massachusetts, USA
Conference Sponsors:
- ASME
ISBN:
978-0-7918-4866-1
PROCEEDINGS PAPER
A Hardware-in-the-Loop Simulation Testbed for Emulating Hydraulic Loads Representing the Complete Dig Cycle of a Construction Machine
Aaron R. Enes,
Aaron R. Enes
Georgia Institute of Technology, Atlanta, GA
Search for other works by this author on:
Wayne J. Book
Wayne J. Book
Georgia Institute of Technology, Atlanta, GA
Search for other works by this author on:
Aaron R. Enes
Georgia Institute of Technology, Atlanta, GA
Wayne J. Book
Georgia Institute of Technology, Atlanta, GA
Paper No:
IMECE2008-69143, pp. 185-192; 8 pages
Published Online:
August 26, 2009
Citation
Enes, AR, & Book, WJ. "A Hardware-in-the-Loop Simulation Testbed for Emulating Hydraulic Loads Representing the Complete Dig Cycle of a Construction Machine." Proceedings of the ASME 2008 International Mechanical Engineering Congress and Exposition. Volume 5: Design, Analysis, Control and Diagnosis of Fluid Power Systems. Boston, Massachusetts, USA. October 31–November 6, 2008. pp. 185-192. ASME. https://doi.org/10.1115/IMECE2008-69143
Download citation file:
24
Views
Related Proceedings Papers
Related Articles
Simulation and Experimentation of a Precise Nonlinear Tracking Control Algorithm for a Rotary Servo-Hydraulic System With Minimum Sensors
J. Dyn. Sys., Meas., Control (November,2013)
Virtual Model Development of the Load Application System of a Wind Turbine Nacelle Test Bench for Hybrid Test Applications
J. Dyn. Sys., Meas., Control (March,2024)
Self-Tuning Control Application to Closed-Loop Servohydraulic Material Testing
J. Dyn. Sys., Meas., Control (December,1990)
Related Chapters
A Real-Time Simulation System for Excavator Controller
International Conference on Advanced Computer Theory and Engineering (ICACTE 2009)
Validation of Cooperative Regenerative Braking Control Algorithm Using Hardware In-The-Loop Simulation for ESC
International Conference on Mechanical Engineering and Technology (ICMET-London 2011)
Engine Gas Exchange Controlled by Digital Hydraulics
International Conference on Measurement and Control Engineering 2nd (ICMCE 2011)