Simulation Analysis and Optimization Study on Automotive Air Suspension

2012 ◽  
Vol 215-216 ◽  
pp. 182-186
Author(s):  
Yi Ding ◽  
Bin Zhang
Keyword(s):  
Design Variable ◽  
Simulation Analysis ◽  
Structure Optimization ◽  
Virtual Prototype ◽  
Suspension System ◽  
Prototype Model ◽  
Air Suspension ◽  
Optimization Study

A virtual prototype model has been established by using ADAMS and based on which the simulation of the main alignment parameters of vehicles with air suspension system has been analyzed. Focus on the unreasonable parameters that are off design, after confirming the design variable, the optimization has been done. According to the simulation and structure optimization, compared with un-optimized air suspension, the sideslip offset has reduced by 60.6%, which effectively achieve the target for structure optimization.

Dynamics Analysis and Simulation of Drum Washing Machine Vibration Isolation System

2013 ◽  
Vol 441 ◽  
pp. 439-442
Author(s):  
Rui Ying Shao ◽  
Hong Jun Wang ◽  
Juan Song ◽  
Hai Yan Wang
Keyword(s):  
Vibration Isolation ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Dynamics Simulation ◽  
Prototype Model ◽  
Washing Machine ◽  
Isolation System ◽  
Vibration Isolation System ◽  
Machine Vibration ◽  
Theory Research

Based on the theory research and virtual prototype technology, the dynamics characteristics of drum washing machine vibration isolation system is studied and analyzed. According to the Lagrange method, the dynamics equations and motion differential equations of drum washing machine vibration isolation system is established. Through the establishment of rigid parameterized virtual prototype model of the vibration system, dynamics simulation analysis is accomplished based on ADAMS, the kinematics characteristics and mechanical characteristics are obtained.

Design and Simulation of Fully Mechanized Hydraulic Support

2014 ◽  
Vol 644-650 ◽  
pp. 199-202
Author(s):  
Pei Qin Wang ◽  
Zeng Shun Xu ◽  
Zuo Feng Sun ◽  
Hui Yuan Jiang
Keyword(s):  
Mechanical Properties ◽  
Mathematical Model ◽  
Mechanical Model ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Dynamics Simulation ◽  
Prototype Model ◽  
Design Calculation ◽  
Hydraulic Support ◽  
Element Analysis

Based on theoretical calculation, virtual prototype technology and the method of finite element analysis, the fully mechanized hydraulic support is designed and simulated. Firstly, the four-link mechanism of hydraulic support mechanical model and mathematical model are established, the demission is confirmed by design calculation of structure. Secondly, through the establishment of rigid parameterized virtual prototype model of the system, dynamics simulation analysis and research is finished based on ADAMS on the mechanical properties. Finally, based on FEA, the modal calculation of key components is completed by using ANSYS.

The Cleaning Performance Simulation of Rear Rolling Type Sweeper

2013 ◽  
Vol 385-386 ◽  
pp. 281-287
Author(s):  
Zhi Qiang Wang ◽  
Xue Liang Bian ◽  
You Ning Feng
Keyword(s):  
Theoretical Model ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Ideal Theory ◽  
Contact Dynamics ◽  
Theoretical Research ◽  
Prototype Model ◽  
Prototype System ◽  
Working Process ◽  
Element Analysis

Through analyzed the cleaning process of rear rolling type sweeper, the theoretical model of waste particle trajectory was established during the sweeper working process by using the contact theory of modern contact dynamics, and the ideal theory track of waste particle was simulated and optimized by using MATLAB. The three-dimensional solid model of the working device was created by using UG software, and virtual prototype model was completed by using ADAMS software, and rigid brush was replaced by neutral file with brush features characterize that was generated by finite element analysis software, and contact relationship of waste particle during the working process was added by ADAMS contact order, and rigid-flexible coupling virtual prototype system was completed and kinematics simulation was run. Finally, compared the trajectory curve from ADAMS simulation with the theoretical path from MATLAB, the Theoretical model was proved correctness. The theoretical research and simulation analysis was made test and verify each other. Facilitate the development of the same type of products.

Multi-Field Co-Simulation Research on Suspension System of Forging Manipulator Based on Virtual Prototype Technology

2010 ◽  
Vol 97-101 ◽  
pp. 3174-3178
Author(s):  
Fu Gang Zhai ◽  
Xiang Dong Kong ◽  
Chao Ai ◽  
Jie Liu
Keyword(s):  
Hydraulic System ◽  
Virtual Prototype ◽  
Suspension System ◽  
Prototype Model ◽  
Hydraulic Control ◽  
Static Characteristics ◽  
Simulation Research ◽  
Theoretical Significance ◽  
Virtual Prototype Technology ◽  
Forging Manipulator

Take a certain suspension system of forging manipulator as research object, mechanical system sub-model and hydraulic control system sub-model of suspension system were respectively built by using Pro/E, Mechanism/Pro, ADAMS and AMESim software, and the whole virtual prototype model of suspension system contains mechanical and hydraulic system sub-model was connected by interface module of software collaboration. Based on integrated features of virtual prototype technology, the dynamic and static characteristics of suspension system were researched by the method of multi-field co-simulation and software collaboration. The results can provide certain theoretical significance for designing suspension system of forging manipulator.

scholarly journals Dynamic Simulation of UHMWPE Cable Winding Process of Parallel Grooved Multi-Layer Drum Based on ADAMS

2021 ◽  
Author(s):  
Fankai Kong ◽  
Wenbo Cui ◽  
Fei Chen ◽  
Zhenyang Wang ◽  
Zhongchen Zhou
Keyword(s):  
Simulation Model ◽  
Dynamic Simulation ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Prototype Model ◽  
Specific Load ◽  
Rotating Speed ◽  
Simulation Results ◽  
Prototype Software ◽  
Selection Of

According to the insufficient force analysis of the cable in the process of winch retraction, especially the insufficient research on the flexible cable retraction process such as the UHMWPE cable, the dynamic simulation analysis of the retraction process of the parallel grooved multi-layer drum and UHMWPE cable cable is carried out by using the virtual prototype software ADAMS. The simulation model of the cable is created by using the macro command program, and the virtual prototype model of the cable drum is completed, and the force changes of the cable under different rotating speeds are simulated.The simulation results show that the contact force between the cable and the double winding drum can be quickly stable under the specific load, and with the increase of the rotating speed, the maximum value of the tension change of the cable increases, but it is finally stable at a fixed value. The results can provide some reference for structural strength calculation of cable storage drum, selection of high molecular polyethylene cable and dynamic analysis of cable arranger under load.

Vehicle Suspension K&C Characteristic Simulation Analysis Based on ADAMS

2014 ◽  
Vol 494-495 ◽  
pp. 116-119
Author(s):  
Sheng Qin Li ◽  
Chun Bo Yang ◽  
Li Zhao
Keyword(s):  
Simulation Analysis ◽  
Suspension System ◽  
Vehicle Suspension ◽  
Prototype Model ◽  
Model Parameters ◽  
Test Parameters ◽  
Before And After ◽  
Modeling Data ◽  
Vehicle Suspension System ◽  
Vehicle Chassis

Vehicle suspension system plays an important role in the influence of whole vehicle handling and riding characteristic, as an important part of vehicle chassis system. In the paper, based on the basic test parameters and relevant modeling data of ex-MacPherson suspension of the sample car, the virtual prototype model of this suspension is built by making use of ADAMS/Car module. According to the requirements of the relevant design, some of the model parameters have been adjusted, on the basis of which, K&C characteristic simulation before and after the adjustment is done. The results show that, after adjustment, the majority of suspension K&C characteristic is satisfied, and improved the kinematics of the suspension system.

Kinematics Analysis of a 6-DOF Riveting Manipulator Based on ADAMS

2014 ◽  
Vol 887-888 ◽  
pp. 1257-1260
Author(s):  
En Liu ◽  
Kai Zeng ◽  
Sheng Wan Yuan ◽  
Gang Wei Cui ◽  
Xiao Cong He ◽  
...  
Keyword(s):  
Inverse Kinematics ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Design Parameters ◽  
Prototype Model ◽  
Kinematics Analysis ◽  
Kinematics Model ◽  
Linkage Design ◽  
Simulation Results ◽  
Kinematics Parameters

In this paper, a 6-DOF riveting manipulators kinematics model was built by D-H method, and its kinematics problems were discussed. Each of the kinematics parameters was gotten by solving the direct and inverse kinematics functions in Matlab. Then the virtual prototype model of the riveting manipulator was built by ADAMS, and the position, velocity and acceleration in the end center of the riveting manipulator were gotten by the simulation analysis. The reasonability of each linkage design parameters and kinematics model could be verified by simulation results in ADAMS, a foundation could be laid for the further dynamics research.

The Design and Simulation Analysis of Virtual Prototype Model for One Kind of Breech Mechanism

2013 ◽  
Vol 694-697 ◽  
pp. 2418-2422
Author(s):  
Su Min Yang ◽  
Xin Jie Shao ◽  
Guang Tian ◽  
Yue Xia Han
Keyword(s):  
Quantitative Analysis ◽  
3D Modeling ◽  
Parametric Design ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Prototype Model ◽  
Experiment Platform ◽  
Structural Character ◽  
Set Up

The structural character of breech mechanism is studied and analyzed in order that the virtual prototype model is the best. By the CAD software Pro/Engineer the XX breech mechanism virtual prototype is built. At first, the 3D modeling of the XX Breech Mechanism is generated with the parametric design and virtual assembling, and experiment platform of virtual prototype including all kinds of conditions is set up. At last, the quantitative analysis is performed on the above experiment platform, the experiment resulting is accord with specification data by and large, which validates that the designed breech mechanism virtual prototype is proper and appropriate.

Link Parameters Optimization Design of Quadruped-Imitating Walking Mechanism and its Simulation Analysis

2014 ◽  
Vol 685 ◽  
pp. 151-154
Author(s):  
Yong Ming Wang ◽  
Ying Qiu Sun
Keyword(s):  
Optimization Design ◽  
Simulation Analysis ◽  
Virtual Prototype ◽  
Parameters Optimization ◽  
Prototype Model ◽  
Interference Condition ◽  
Mechanism Optimization ◽  
Set Up ◽  
Walking Mechanism

According to the principle of double-half-revolution mechanism, a new kind of quadruped-imitating walking mechanism was designed. In order to simplify the structure of the walking mechanism, each links of the mechanism is driven directly by steering gear.Considering non-interference condition of each links and undulation requirement during movement, the constraint functions were established. In order to ensure the movement feasibility and reduce the undulation of the walking mechanism, optimization design for the size parameters of each links were completed by using Matlab optimization tool. The virtual prototype model of quadruped-imitating walking mechanism was set up in SolidWorks software, and the rationality of the optimization design was verified through the simulation analysis.

Dynamic Simulation of Remote Control Weapon Station Servo System Based on Virtual Prototype Technique

2011 ◽  
Vol 105-107 ◽  
pp. 571-575
Author(s):  
Bao Quan Mao ◽  
Yong Liang Wu ◽  
Chuan You Wang ◽  
Xue Long Fang
Keyword(s):  
Remote Control ◽  
System Design ◽  
Simulation Analysis ◽  
Servo System ◽  
Virtual Prototype ◽  
Prototype Model ◽  
Precision Error ◽  
Simulink Simulation ◽  
Article Analysis ◽  
Considerable Impact

Servo system is a very important part of Remote Control Weapon Station , its accuracy has considerable impact on the performance of armament system. This article analysis the stucture compositon of the machine gun RCWS servo system, and elevating servo system is simplified and model is assumed. Virtual prototype model is built using Admas though adding constraints and loads; Elevating servo system model is built using Admas and Matlab/Simulink; Simulation analysis for tracing precision is conducted in the process of firing, tracing precision error and maximam removing velocity are got ,and that meet the general requirements of system design ,which verify the credibility of the model. This model has remarkable thoery and pratical meaning in the study of RCWS servo system design.

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