The impact of the modelling method of the front loader on the accuracy of the FEM calculations results
Journal Title: Journal of Research and Applications in Agricultural Engineering (ISSN 1642-686X) - Year 2018, Vol 63, Issue 4
Abstract
The article discusses selected issues of front loader modelling for the needs of FEM calculations. Particular attention was paid to the necessity of correct modelling clevis pin connections and hydraulic cylinders. In the case of hydraulic actuators, the effects of a different approach in modelling the actuators on the quality of the structure under operating load were demonstrated. Differences in the modelling cylinders equipped with a hydraulic lock and cylinders connected in parallel without locks were taken into account. The results of calculations obtained on the examples are discussed and the methodology of self-control of the results of FEM computations is presented. Some examples of various machines and possible errors during strength analyzes were also presented.
Authors and Affiliations
Janusz Rutkowski
Keywords
Related Articles
- EP ID EP515154
- DOI -
- Views 75
- Downloads 0
The methodology of multiple criteria decision making for selecting the refrigeration system of gastronomic furniture
The growing request for refrigeration gastronomic furniture make necessary to functional and correct select the refrigeration unit. Unfortunately, it is not impossible just indicate one best solution. The best solution c...
Multiple regression analysis model to predict and simulate winter rapeseed yield
The aim of the work is to create a model for prediction and simulation of winter rapeseed yield. The model made it possible to perform a yield forecast on 30 June, directly before harvest in the current agrotechnical sea...
Analysis of vibration of combine harvester structure for the elements excessively exposed to static load
The article presents the static analysis of threshing machine frame and the bracket of rear axle beam of a combine harvester. To conduct the study, two programs were used: Inventor 2017 to create the model and Nastran In...
Assessment of the condition of the coatings after the tests in a salt spray chamber
Adhesive coatings in the form of layers are widely used in the protection of machines and equipment against corrosion. The article presents the research of four prepared areas which were subject to the influence of brine...
Forecrop value of blue and yellow lupine for winter wheat
Besides a very good protein fodder legumes can also leave a good stand for the forecrop. In effect of legumes symbiosis with bacteria they are able to fixed N2. Thanks to that their cultivation does not require high dose...