The Development of Virtual Design Platform for Couplings

2012 ◽  
Vol 580 ◽  
pp. 288-291
Author(s):  
De Gong Chang ◽  
Hong Yun Dou ◽  
Guang Zhen Zhou ◽  
Li Zeng Zhang
Keyword(s):  
Optimization Design ◽  
High Efficiency ◽  
Three Dimensional ◽  
Fem Analysis ◽  
Parametric Modeling ◽  
Virtual Design ◽  
Experiment Data ◽  
Virtual Technology ◽  
Analysis Experiment ◽  
Universal Coupling

This platform is based on virtual technology, taking the twin tripod slider universal coupling as three-dimensional solid model and integrating the functions of Pro/E and ANSYS. Using JAVA and VRML language develop and build the intelligent virtual design platform, which includes the parametric modeling, FEM Analysis, experiment data testing and optimization design. Based on this platform, we can achieve high efficiency of coupling’s design and research.

scholarly journals Man-Machine-Environment Virtual Design and JACK Simulation of Rosa Roxburghii Picking Machine

2020 ◽  
Vol 179 ◽  
pp. 01007
Author(s):  
Jianming Zhang ◽  
Bing luo
Keyword(s):  
Optimization Design ◽  
Design Method ◽  
Three Dimensional ◽  
Parametric Modeling ◽  
Simulation Software ◽  
Agricultural Machinery ◽  
Human Body Model ◽  
Virtual Design ◽  
Rosa Roxburghii ◽  
Machinery Design

In order to improve the coordination between human and agricultural machinery, taking Rosa roxburghii picking machine as an example, a virtual design method based on human-machine-environment system, combined with three-dimensional digital simulation technology and human skeleton biology and other disciplines is proposed. Three-dimensional parametric modeling of Rosa roxburghii picking machine is carried out by using three-dimensional engineering software. In JACK simulation software, a digital human body model is created to analyse the comfort, accessibility and visibility of the operator. The coordination degree of agricultural machinery design in the human-machine-environment system can be judged in advance, and targeted optimization design can be carried out to achieve the purpose of improving the coordination between human and machinery in the human-machine-environment system and reduce the accident rate. This method shortens the research and development cycle of agricultural machinery and provides a reference for humanized design of agricultural machinery design.

Optimal Design and Experimental Study on 500SM35 Type Centrifugal Pump

2010 ◽  
Vol 29-32 ◽  
pp. 1003-1007
Author(s):  
Ming Wei Hou
Keyword(s):  
Centrifugal Pump ◽  
Optimization Design ◽  
High Efficiency ◽  
Experimental Studies ◽  
Three Dimensional ◽  
Multi Objective Optimization ◽  
Centrifugal Pumps ◽  
Design Specification ◽  
Turbulence Flow ◽  
Hydraulic Design

To make the high efficiency and energy-saving centrifugal pump, using multi-objective optimization design to make hydraulic design of the 500SM35 centrifugal pumps, using CFD technology to simulate the three-dimensional turbulence flow in pump, also make performance experiment and cavitation experiment of the 500SM35 centrifugal pump that have been self-developed. Experimental studies have shown that: the 500SM35 centrifugal pump’s prototype performance parameters all beyond design specification.

Optimization Design of a New Heavy-Duty Self-Unloading Semi-Trailer

2011 ◽  
Vol 317-319 ◽  
pp. 2373-2377
Author(s):  
Guo Juan Shang ◽  
Gen Li Shan ◽  
Xi Juan Qi
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Optimization Design ◽  
Market Research ◽  
High Efficiency ◽  
Three Dimensional ◽  
Element Model ◽  
Loading Capacity ◽  
Heavy Duty ◽  
The Finite Element Model

Based on sufficient market research, a new model of self-unloading semi-trailer, whose maximum loading capacity is 30 tons, has been designed. The paper describes its overall structure, the three-dimensional diorama model and the finite element model of the frame. Based on the analysis of the models and the results of the calculation, the parameters of the frame are optimized. The advantages of the new design are as follows: the new design makes the most of the advantages of self-unloading trailers and semi-trailers, that is, self-unloading, security, stability, high efficiency, environmental protection.

Design and Finite Element Structural Analysis of the Pin Tooth Gear

2013 ◽  
Vol 710 ◽  
pp. 247-250
Author(s):  
Xian Hong Yang
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
High Efficiency ◽  
Structural Characteristics ◽  
Three Dimensional ◽  
Element Model ◽  
Virtual Design ◽  
Tooth Gear ◽  
Dimensional Shape ◽  
Three Dimensional Shape

Based on the structural characteristics of the gear drive pin, the use of Pro/E software parametric feature modeling capabilities to complete the three-dimensional shape of the gear, the gear and then use MECHANICA module to complete the creation of the finite element model, and finally using ANSYS finite element model of computing gear solving and simulation, thus completing the gear of virtual design. The design, high efficiency, easy operation, easy to modify the designer; it is in the engineering field has a certain reference.

Application of Parametric Modeling in Optimization Design on Aluminum Alloy Wheels

2012 ◽  
Vol 178-181 ◽  
pp. 2834-2836
Author(s):  
Deng Li Yi
Keyword(s):  
Aluminum Alloy ◽  
Optimization Design ◽  
Three Dimensional ◽  
Parametric Modeling ◽  
Dimensional Model ◽  
Material Consumption ◽  
Three Dimensional Model ◽  
Long Period ◽  
Alloy Wheel

With the development of lightweight car，the applications of aluminum alloy wheels are changed extensively. At present, there are many disadvantages in aluminum alloy wheel profession of my country such as the blindness in design, the long period, material consumption, the high cost and so on. In this paper, the CAD as well as the FEA technology is applied. The parametric three-dimensional model of aluminum alloy wheel is constructed using UG software. Taken the former's thickness and the angle between two formers as variables, the wheels with different sizes and shapes are established. Automobile aluminum alloy wheel hub is built and this is helpful to the development of CAE / CAM in the aluminum alloy wheel design.

Study on the Safety Design of Main Arm Mechanism in Slag Pot Carrier

2012 ◽  
Vol 233 ◽  
pp. 380-383
Author(s):  
Rui Guo ◽  
Jing Yi Zhao ◽  
De Cai Han ◽  
Yong Chang Wang
Keyword(s):  
Optimization Design ◽  
Three Dimensional ◽  
Arm Movement ◽  
Load Force ◽  
Weak Links ◽  
Virtual Design ◽  
Upper Arm ◽  
Element Analysis ◽  
Internal Parameters ◽  
Structure Strength

According to the new kind of the upper arm mechanism of the slag pot carrier, optimization design, simulation and experimental research are carried out, in which the combination of conventional design, three dimensional virtual design and experimental study are applied. The motion law of multi-segment arc slide way of main arm is given by means of researching the motion process of slag ladle in the main arm slide way. The functional relationship among the internal parameters of the arm mechanism, and between load force and arm movement is revealed by studying kinematics of mechanism and dynamics law of the upper arm mechanism. The finite element analysis of the upper arm mechanism is carried out to get the weak links of structure strength, and then the improvement solution is proposed. After experiments, the method correctness of optimization and design of upper arm mechanism is testified by the coincidence of the trial results and experimentation results.

The Virtual Optimization Design on the Variable-Pitch Actuator of Wind Turbine

2013 ◽  
Vol 827 ◽  
pp. 302-308
Author(s):  
Tao Sun ◽  
Lu Fang Qin
Keyword(s):  
Dynamic Simulation ◽  
Optimization Design ◽  
Simulation Analysis ◽  
Three Dimensional ◽  
Hydraulic Cylinder ◽  
Optimized Design ◽  
Connecting Rod ◽  
Virtual Design ◽  
Variable Pitch ◽  
Three Dimensional Modeling

According to the load calculation of blade, the required maximum torque of rotational blade is obtained. A mathematic analysis method can be used to deduce the following results: the thrust of hydraulic cylinder is related to crank length, the connecting rod length, the eccentricity, the installation angle, and the variable-pitch driving force. Finally, the optimal values of pitch-controlled actuator are obtained. Based on three-dimensional modeling, assembly and dynamic simulation analysis, the virtual design of variable blade pitch mechanism is completed by using the software Pro/E. By means of dynamic simulation analysis, the rationality of this design is verified, facilitating the further on development mechanism's optimized design.

Optimization Design of Coordinate Measuring Machine Based on ANSYS Software

2010 ◽  
Vol 42 ◽  
pp. 453-456
Author(s):  
Yong Gang Yan ◽  
Yan Qin Li ◽  
Zhan Kui Wang
Keyword(s):  
Optimization Design ◽  
Large Scale ◽  
High Efficiency ◽  
Design Method ◽  
Three Dimensional ◽  
Coordinate Measuring Machine ◽  
National Defense ◽  
Three Dimensional Model ◽  
Element Analysis ◽  
Measuring Machine

Coordinate measuring machine (CMM) is a large-scale geometrical detecting instrument. It is of high accuracy, high efficiency simple operation and automation. So, it can ensure the product quality for modern mechanical manufacture industry, and is widely used in the industry such as aircraft, automobile, military and national defense. However, it does not meet gradually the requirement of modern industry because of its measuring accuracy. How to monitor geometrical error rapidly and high accurately is a key research project. To solve the problem, some studies have been carried out. In this paper, a coordinate measuring machine was firstly designed by modern design method. Three dimensional model is built using PRO/E software. And some key components were optimized by using finite element analysis method. The simulating results show that the size and structure of the designed coordinate measuring machines are optimized and improved relate to previous CMM. This study will play an important instructing role for us in studying a novel CMM.

Study on Numerical Simulation and Performance Test of Tubular Pumping System

2013 ◽  
Author(s):  
Yan Jin ◽  
Chao Liu ◽  
Li Cheng
Keyword(s):  
Numerical Simulation ◽  
Optimization Design ◽  
Performance Test ◽  
High Efficiency ◽  
Stokes Equations ◽  
Three Dimensional ◽  
Operating Conditions ◽  
Navier Stokes ◽  
Rotating Speed ◽  
Pumping System

Research on three-dimensional flow field in a tubular pumping system using numerical simulation based on the Reynolds time-averaged Navier-Stokes equations and the RNG k–ε turbulent model. By using this method, the performance of pumping system such as head, shaft power and efficiency are predicted based on the calculation of different operating conditions in the discharge range from 20L/s to 35L/s at the same rotating speed. For verifying the accuracy and reliability of the calculation results, a tubular pumping system bedstand is designed for the permarmance test. The comparison of simulation results and the experiment data shown that the calculation performances close agreement with the experiment results in the high efficiency area, but in the condition of large discharge and low discharge, deviations were existed between the two results. Combining with the results of numerical simulation and experiment, which can provide more evidences for the hydraulic performances prediction and optimization design of pumping system.

Three-Dimensional FEM Analysis for a Kind of Engine Crankshaft

2012 ◽  
Vol 184-185 ◽  
pp. 605-608
Author(s):  
Hui Qin Li ◽  
Dong Wang ◽  
Yan Li ◽  
Xiu Li Zhang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Working Conditions ◽  
Optimization Design ◽  
Three Dimensional ◽  
Structure Optimization ◽  
Fem Analysis ◽  
Stress Result ◽  
Ansys System ◽  
Engine Crankshaft

By using SolidWorks2010 software 3d entity modeling for the engine crankshaft of the developed tobacco harvest machine was built, and Ansys system combining working conditions to crankshaft with Ansys finite element method was imported. Then the crankshaft's stress result figure in four conditions was got, the stress concentration area was found, comparing and the analysis the the working conditions of the results, thus the basis theory for the engine of the crankshaft structure optimization design and research was provided.

Sign in / Sign up

Export Citation Format

Share Document