The Finite Element Analysis of Batching Machine Spindle Based on ANSYS

2013 ◽  
Vol 470 ◽  
pp. 216-219
Author(s):  
Xing Gu ◽  
Wei Jun Wang ◽  
Ning Lin ◽  
Dong Ik Shin
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Transient Response ◽  
Practical Application ◽  
Element Analysis ◽  
Rubber Production ◽  
The Finite Element Analysis ◽  
Machine Spindle ◽  
Batching Machine

In this paper a batching machine for rubber production is presented which is widely used in rubber industry.This paper introduced the practical application and mechanical structure of batching machine then it elaborated the rotating component and the importance of shaft structure and parameters for its working qualities and working accuracy. Then it introduced the the spindles static and transient response based on ANSYS. It lays a foundation for optimal design.

scholarly journals Optimization of Design Parameters of Spiral Spring for Active Headrest Deployment

2018 ◽  
Vol 167 ◽  
pp. 02017
Author(s):  
Yunsik Yang ◽  
Euy Sik Jeon ◽  
Dae Ho Park
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Relative Motion ◽  
Design Parameter ◽  
Development Time ◽  
Design Parameters ◽  
Element Analysis ◽  
Spiral Spring ◽  
The Finite Element Analysis

Several studies have been conducted to prevent neck injury in rear-end collision. The headrest of the seat which suppresses the relative motion of the head and the torso can suppress the extension of the head, thereby alleviating the injury. The active headrest has a mechanism that supports the head by deploying the headrest at the rear-end collision. The spring remains compressed or twisted until a collision signal is generated and the headrest is deployed after the collision signal. Depending on the shape and deployment structure of the spring, a spring design with a high resilience that is acceptable to the headrest is required. In this paper, design parameter of spiral spring suitable for the structure of the developed headrest is selected, prototypes are fabricated, and development parameters such as development time and development distance are checked and optimal design parameters of the spiral spring are derived. The feasibility of the headrest with the designed spiral spring was verified by the finite element analysis.

Force Analysis and Optimal Design of Propeller for Garbage Powder Mixer

2011 ◽  
Vol 422 ◽  
pp. 438-442
Author(s):  
Mei Fa Huang ◽  
Wei Zhao Luo ◽  
Guang Qian
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Stress Analysis ◽  
Maximum Stress ◽  
Working Condition ◽  
Force Analysis ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Simulation Results

Propeller is one of the critical parts in garbage powder mixer and affect significantly to the performance. In order to obtain a more reasonable structure, force analysis and stress analysis is carrier out for the propeller based on the actual working condition. Optimal design for the propeller is implemented by the results of stress analysis. To verify the rationality and feasibility of this mechanism, the finite element analysis for the propeller is performed by using the ANASYS software. The simulation results show that the maximum stress of the propeller is on the joint of blade and rod. The optimized propeller is satisfied with the strength requirements.

The Optimal Design of Reinforcement Rib Based on the Orthogonal Test and Finite Element Analysis

2011 ◽  
Vol 130-134 ◽  
pp. 935-937
Author(s):  
Liang Yao Su ◽  
Xiang Sheng Li ◽  
Xiong Fei Yin ◽  
Xiao Yan Feng
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Orthogonal Experiment ◽  
Orthogonal Test ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Orthogonal Experiment Method ◽  
Minimum Stress ◽  
Design Proposal

the reinforcement rib design is one of the key parts in entire bottle design. This paper presents the optimal design of reinforcement rib is based on the orthogonal test and finite element analysis, which is according to the finite element analysis results as its test data, with the target of the minimum stress, analyses the influence of each size of the reinforcement rib on the stress, obtain the optimal design proposal. The results show that the orthogonal experiment method can effectively distinguish different influence of various parameters on the stress, analyze the optimal design proposal, meanwhile, it can guide the bottle design in practical terms.

Design of a 2-DOF Flexure Platform for Unbalance Measurement

2016 ◽  
Author(s):  
Hongzhe Zhao ◽  
Shuqing Zhang ◽  
Siyuan Ren ◽  
Xiaodong Zhou
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Calibration Procedure ◽  
High Accuracy ◽  
Knife Edge ◽  
Practical Application ◽  
Rotational Stiffness ◽  
Element Analysis ◽  
Flexure Mechanism ◽  
The Finite Element Analysis

The traditional measurement platform for unbalance moment exploits the knife-edge as the support module but its performance rapidly deteriorates as the edge is worn down. In this paper, the flexure mechanism is utilized to overcome this drawback. The generalized cross-spring pivot is designed to achieve the approximate constant rotational stiffness and reduced center shift, which will benefit the control system and calibration procedure. A 2-DOF flexure mechanism is thus proposed by taking the practical application into account, such as manufacturability, performances of sensor and actuator. The finite element analysis (FEA) is carried out to verify the validation of design. Finally, the experiment is implemented and the results show a high accuracy: the error is less than 2.4g·mm even though the payload is up to 7kg and the unbalance moment is 100g·mm.

Stacking Design of Composite Laminate in Wheelchair Structure under Seat Loading

2014 ◽  
Vol 1025-1026 ◽  
pp. 336-344
Author(s):  
Thomas Jin Chee Liu ◽  
Jin Wei Liang ◽  
Wei Long Chen ◽  
Teng Hui Chen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Composite Laminate ◽  
Stacking Sequence ◽  
Element Analysis ◽  
The Finite Element Analysis

For designing the wheelchair structure under the seat loading, the stresses and failure indexes in each ply of the composite laminate are obtained by the finite element analysis. Using the Tsai-Wu criterion and delamination criterion, the stacking sequence [04/904/454/-45]sis the final optimal design for the wheelchair frame. On the contrary, the uni-directional laminates, i.e. [9013] s, [4513] s and [-4513] s, are bad designs.

Optimal Design of Hydraulic Umbrella Drilling Rig Based on Finite Element Analysis

2013 ◽  
Vol 850-851 ◽  
pp. 288-291
Author(s):  
Wei Ping Wang ◽  
Sheng Cai Kang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimal Design ◽  
Element Analysis ◽  
Drilling Rig ◽  
The Finite Element Analysis

The YSJZ hydraulic umbrella drill has been widely used in mine construction. Due to its big structure size, the weight brings difficulty in lifting. In order to solve this problem the whole umbrella drill model should be established, and then analysis some structures of the umbrella drill based on the finite element analysis. It can be expected to reduce the weight while improving the stiffness and strength of each part. It turns out that it can achieve the desired effect.

Low-Frequency Shaking of the Construction Machine Cab and Design of Vibration Isolators for Protecting

2011 ◽  
Vol 141 ◽  
pp. 49-53
Author(s):  
Xiao Juan Sun ◽  
Jian Run Zhang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Static Analysis ◽  
Silicone Oil ◽  
Low Frequency ◽  
Practical Application ◽  
Element Analysis ◽  
Vibration Isolators ◽  
Construction Machine ◽  
The Finite Element Analysis

Focusing on low-frequency shaking of the construction machine cab, the article analyzes reasons of the shaking and shows several improved isolator designs to reduce the effect of shaking on drivers’ comfort. Firstly according to previous 4 modes below 26 Hz from the finite element analysis of an excavator cab with 6 cab mounts, reasons for low-frequency shaking are analyzed. Then two improved measures of isolator designs for keeping the shaking small effectively are considered. Static analysis on one silicone-oil-sealed-type rubber mount, which can improve drivers’ comfort effectively according to practical application, is done. Besides, perfect setting approaches of isolators can greatly alleviate the cab shaking, which is confirmed by finite element modal analysis of the excavator cab, the first natural frequency of cab increased to 15.55Hz from 6.91Hz.

Finite Element Analysis and Optimal Design for the Derrick of Workover Rig

2013 ◽  
Vol 631-632 ◽  
pp. 900-904
Author(s):  
Hu Dai Fu ◽  
Wei Yang ◽  
Shan Gang Wang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress State ◽  
Optimal Design ◽  
Element Analysis ◽  
Working Stress ◽  
The Finite Element Analysis ◽  
Dangerous Section

It proposed the finite element analysis to the derrick of workover rig in the paper. The stress distributing rule of derrick has been found, based on the finite element analysis of established derrick model. It analyzed the reasons for the effects of derrick thigh stress due to the derrick sustentation disposal format, the function of doorframe structure and the producing of dangerous section. The optimal derrick structure has been made up after calculating the derrick working stress, stress state and displacement measure.

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