Abstract
This paper describes and discusses a computer model that can be used to predict the hydraulic pump requirements of an excavator necessary to meet the specified productivity levels for a given set of design conditions. The model predicts the hydraulic cylinder flow rates, pressures, and power necessary to sustain a given work cycle. The study compares the results from a simulation of the excavator with actual test data obtained from a test vehicle taken during a typical work cycle.
Original language | English (US) |
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Journal | SAE Technical Papers |
DOIs | |
State | Published - 1990 |
Externally published | Yes |
Event | International Off-Highway and Powerplant Congress and Exposition - Milwaukee, WI, United States Duration: Sep 10 1990 → Sep 13 1990 |
ASJC Scopus subject areas
- Automotive Engineering
- Safety, Risk, Reliability and Quality
- Pollution
- Industrial and Manufacturing Engineering