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·crusher utilization prediction was set to four hidden layers and 40 hidden layer nodes and the test data exhibited a coe ffi cient of determination of and MAPE of % The trained DNN model
· EDEM Abstract Gyratory crusher is the key coarse crushing equipment in the material crushing link the bulk of the broken material is large the motion state of the material in the crushing chamber is complex and changeable especially the key working parameters have a great impact on energy
Article "Prediction of crusher power requirements and product size analysis " Detailed information of the J GLOBAL is an information service managed by the Japan Science and Technology Agency hereinafter referred to as "JST" It provides free access to
VSI crushers are established comminution machines often used for size reduction and to improve the sphericity of rock particles Data collection and experimental observation inside VSI crushers remains difficult leading to lack of understanding of the full extent of the particle dynamics inside a VSI crusher The aim of this paper is to attempt to characterize the probability of collision of
·namic analysis of the forage crusher rotor is carried out in Sec 2 The fatigue life of the forage crusher rotor is predicted in Sec 3 The fatigue reliability of the forage crusher rotor is analyzed in Sec 4 The forage crusher rotor is optimized in Sec 5 Lastly the main conclusions are summarized in Sec 6 2
·H X Zhao Z P Zhai Y S Mou and L Liu Fatigue life prediction and reliability analysis of the forage crusher rotor Journal of Mechanical Science and Technology 36 4 2022 1771 1781 Article Google Scholar T Zhang F Liu and M Zhao Motion law of indoor straw group for crushing and crushing indoors at different speeds based on discrete element
·The fragmentation results then were paired with the crusher throughput values and series of regression analysis were done in order to understand the effects of blast fragmentation on crusher throughput this empirical equation can also be used to give a throughput prediction of a similar jaw crusher A practical prediction table for
·Many a fragmentation prediction model are available for the estimation of fragmentation and the user is often perplexed regarding the applicability of a certain model that suits to his purpose
In order to solve the problem of accurately predicting the remaining useful life RUL of crusher roller sleeve under the partially observable and nonlinear nonstationary running state a new method of RUL prediction based on Dempster Shafer D S data fusion and support vector regression particle filter SVR PF is proposed
·The objective of this research was to develop a mathematical model for gyratory crushers to help in the prediction of energy consumption and to analyze dominant parameters that affect this energy consumption The development of a gyratory crusher model was achieved in the following three main stages mathematical representation and coding of the crushing process;
·Cone crusher mantles are mounted on the main shaft which rests in an eccentric bushing creating an angle between the main shaft and the mantle centre axis pictured in Fig enables the nutation and rotational motion of the mantle that generates the compressive action in the crushing chamber
The interest and need for compressive crushing in gyratory cone and HPGR crushers are increasing since ores become more competent and more difficult to break Compressive crushing is energy efficient as a consequence of the crushing principle and the imposed stress state The stress variations can be described by stress amplitudes and it is a known fact that many
·To accurately predict fatigue life and reliability of the forage crusher rotor the stress load spectrum of the rotor is obtained via the two way fluid structure coupling method which calculates the coupled flow field in the forage crusher and rotor structure The fatigue life of the rotor is predicted and its reliability is analyzed Finally the rotor is optimized by a
·Cone crushers have a central role in the processing of quarry rocks besides coarser ore preparation in several mineral processing plants This is particularly true in the case of Itabirite iron ore preparation plants in Brazil so optimizing their performance is of central importance for reaching maximum productivity of the circuit The work presents results of
Prediction of Size Distributions from Compressing Crusher Machines English Evertsson C M / Australian Institute of Mining and Metallurgy / International Society of Explosives Engineers
What is a crusher Before we discover all the different types of crushers we need to know what a crusher is and what it is used for A crusher is a machine that reduces large rocks into smaller rocks gravel or rock dust Crushers are mainly used in the mining and construction industries where they are used to break down very large rocks
·Putting the different models and modules together will result in a final calculation method for prediction of cone crusher performance see Figure 4 The calculation method will be a model itself on a higher macroscopic level " Calculation Method IOeome ry S" Reduction ] Crusher Performance Map J Fig 4 Modular structure of the
·However the issue of analytical prediction of the jaw crusher toggle lifetime by the criterion of cyclic strength is not considered in the literature In our opinion this problem can be solved on the basis of modern achievements of the physical reliability theory for machine parts [ 7 8 ] and the kinetic concept of solid destruction process
·In order to reduce wear and increase crushing efficiency of the 6 DOF degree of freedom robotic crusher the maximum single particle compression ratio function of the granular material and the
Testing roller sleeve Load kN Speed rpm/min Failure site Test duration s Roller sleeve 1 4 1800 The inner ring 27 560 Roller sleeve 2 4 1800 The roller
·Download Citation A method based on Dempster Shafer theory and support vector regression particle filter for remaining useful life prediction of crusher roller sleeve In order to solve the
·The structure of the 6 DOF robotic crusher is shown in Figure 1 b Mantle 2 is driven by actuator 1 to achieve eccentric compression Compared with the traditional cone crusher the biggest difference is that the movement mode of the mantle can be adjusted in real time by adjusting the motion of the actuator
·Taking reducing the wear of the fixed cone liner of a cone crusher as the starting point the movement and geometry parameters of the cone crusher are studied using the discrete element method To improve the service life and working efficiency of the whole cone crusher The UG model and discrete element Yade model of the cone crusher are established and the
