Gu, Jun and Taylor, James and Seward, Derek (2007) Modelling of an hydraulic excavator using simplified refined instrumental variable (SRIV) algorithm. Journal of Control Theory and Applications, 5 (4). pp. 391-396. ISSN 1672-6340Full text not available from this repository.
Instead of the establishing the mathematical hydraulic system models from the physical laws as usual with the problems of complex modelling process, low reliability and practicality caused by large uncertainties, a novel modelling method for a highly nonlinear system of hydraulic excavator is presented. Based on the data collected in the excavator’s arms driving experiments, a data based excavator dynamic model using Simplified Refined Instrumental Variable (SRIV) identification and estimation algorithms is established. The validity of the proposed data based model is indirectly demonstrated by the performance of computer simulation and the real machine motion control experiments.
|Journal or Publication Title:||Journal of Control Theory and Applications|
|Uncontrolled Keywords:||Hydraulic excavator ; Nonlinear dynamics ; Data based model ; Simplified refined instrumental variable algorithm|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Departments:||Faculty of Science and Technology > Engineering|
|Deposited By:||Dr C. James Taylor (Engineering)|
|Deposited On:||13 Apr 2010 09:33|
|Last Modified:||26 Jul 2012 17:11|
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