WebA. Modelling of Excavator Arm . Consider an excavator system with structure as Fig. 1. The system consists of two subsystems: the base is used to move the entire system on the . x. 0. O. 0. y. 0, plane and the arm is used for movement in the . z. 0. O. 0. y. 0. and . z. 0. O. 0. x. 0 . planes. This paper concern mainly on the motion control of
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WebJun 1, 2019 · The tests made on the excavator, object of the research, have a main purpose of estimating the maximum accelerations on single arms during the carrying out of the previously described load conditions, and then evaluating the dynamic actions that inevitably increase the load acting on the arms and therefore the maximum value of stresses …
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WebDec 1, 2019 · Firstly, the model of the excavator arm is demonstrated in the Euler-Lagrange form considering with overall excavator system. Next, a robust adaptive controller has been constructed from
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Web5. Design optimization using FEA A. Methodology FEA CAD Model Generation: Komatsu and hitachi excavator is used for the project work. Dimensions are taken through reverse engineering i.e. through hand calculations. This dimensions taken from the actual model of excavator's bucket which were used for 3D modelling of boom. In ANSYS
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WebMay 1, 2020 · Ramesh et al. (2017) carried out a design of an excavator and a topological optimization of the lower arm excavator to reduce its weight. As a result of comparing the original design and the topologically optimized model of the lower arm, the weight was reduced by 9.3 % with an increase of stress value of about 12.0 %.
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WebG.Ramesh and et.al in their paper topology optimization approach is presented to create an innovative design of an excavator Lower Arm. Final comparison in terms of weight and component performance illustrates that structural optimization techniques are effective to produce higher quality products at a lower cost.
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WebDesign of an Excavator Arm Using Optimization Techniques 870814 This paper describes the theoretical basis of SDRC's redesign package, Optisen. The use of the program is illustrated on the design of an excavator arm for stiffness and strength requirements. DOI: https://doi.org/10.4271/870814
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Webdesign-and-optimization-of-excavator.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Scribd is the world's largest social reading and publishing site. Open navigation menu
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WebDec 22, 2021 · Redundancy resolution techniques have been widely used for the control of kinematically redundant robots. In this work, one of the redundancy resolution techniques is employed in the mechanical design optimization of a robot arm. Although the robot arm is non-redundant, the proposed method modifies robot arm kinematics by …
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WebApr 14, 2020 · From the results of topology optimization, it was found that the mass decrease in design variable 1 was 1.261 kg and in the design variable 2 was 0.466 kg. In addition, the maximum Von-Mises
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WebAug 21, 2021 · During the design optimization of the excavator boom, there are many design variables and complicated processes. The original optimization methods mainly focused on the optimization of mathematical models, and they lacked consideration in the use of domain knowledge, design-specification knowledge, expert experience …
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Webdesign-and-optimization-of-excavator.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Scribd is the world's largest social reading and publishing site. Open navigation menu
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WebSep 30, 2016 · Excavator arm is one of the most important attachments of an excavator. The arm has to work reliably under uncertain working conditions with high load. Hence it is necessary to design an equipment which has maximum reliability and minimum weight, keeping the design safe under all loading conditions.
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WebG.Ramesh and et.al in their paper topology optimization approach is presented to create an innovative design of an excavator Lower Arm. Final comparison in terms of weight and component performance illustrates that structural optimization techniques are effective to produce higher quality products at a lower cost.
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WebThe Excavator arm is selected as the design space for Topology Optimization. Each arm is modeled as a pair of PSHELL element plates. The Topology Optimization setup is two DTPL entries (1 main and 1 secondary) with Pattern Repetition in each model to replicate the design from one plate to the other. One plate is selected as the Main and the
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WebA. Modelling of Excavator Arm . Consider an excavator system with structure as Fig. 1. The system consists of two subsystems: the base is used to move the entire system on the . x. 0. O. 0. y. 0, plane and the arm is used for movement in the . z. 0. O. 0. y. 0. and . z. 0. O. 0. x. 0 . planes. This paper concern mainly on the motion control of
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WebDesign of an Excavator Arm Using Optimization Techniques Peter Ward, Andrew Wakeling, Richard Weeks, and Richard Russell SDRC ABSTRACT This paper describes the theoretical basis of SDRC's redesign package, Optisen. The use of the program is illus-trated on the design of an excavator arm for stiffness and strength requirements.
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WebThe arm has to work reliably under uncertain working conditions with high load. Hence it is necessary to design an equipment which has maximum reliability and minimum weight, keeping the design safe under all loading conditions. This paper focuses on the structural weight modification of the excavator arm by improving the design as well as
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WebSep 30, 2016 · Excavator arm is one of the most important attachments of an excavator. The arm has to work reliably under uncertain working conditions with high load. Hence it is necessary to design an equipment which has maximum reliability and minimum weight, keeping the design safe under all loading conditions. This paper focuses on the …
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Webperformance and reliability of the excavator. However, using the finite element method for structural analysis of excavator arm is the premise for the structural design of the arm.Objective: In this paper, we have carried out, finite element analysis of excavator arm by using CAE tools. The tools being used are CATIA, HYPERMESH and RADIOSS …
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