Study on Ride Comfort of ATV with Three Wheels Based on Rigid-Flexible Coupling Systerm

2011 ◽  
Vol 308-310 ◽  
pp. 1802-1805
Author(s):  
Ze Hao Huang ◽  
Xu Sheng Lu ◽  
Wen Qiang Xu ◽  
Zhang Dong Sun
Keyword(s):  
Comparative Analysis ◽  
Ride Comfort ◽  
Dynamics Model ◽  
Flexible Coupling ◽  
Coupling Dynamics

In this paper, the ride comfort of the ATV( with two wheels in the front and one wheel in the rear) is the research object. The software of hypermesh and asams establish rigid-flexible coupling dynamics model and simulate the ride comfort. After the comparative analysis between the vehicle ride comfort and four-wheel all -terrain motorbike, its ride comfort has been optimized.

Coupling Effect between Gear Backlash of Friction Plate and Axial Separation Gap in Multi-Friction Pairs

2013 ◽  
Vol 572 ◽  
pp. 471-475
Author(s):  
Shen Long Li ◽  
Jiang Li Pan ◽  
Xin Yuan Zhao
Keyword(s):  
Failure Modes ◽  
Coupling Effect ◽  
Key Factors ◽  
Dynamics Model ◽  
Flexible Coupling ◽  
Factors Affecting ◽  
Gear Backlash ◽  
Coupling Dynamics ◽  
Coupling Dynamic ◽  
Friction Plate

Multi-plate friction pairs are important components in the gearbox of tracked vehicle. When the multi-friction pairs are in separation state, the uniform separation gaps of friction pairs are key factors affecting their operating performance. Most current research focuses on investigation of the failure modes of friction plate, such as, wear. However, the literatures on the vibration excitations from the inner and outer hub which affect the uniform separation gaps of the friction pairs are rare. This paper developed a rigid-flexible coupling dynamic model with different gear backlashes. The vibration characteristics of manipulate components and the separation gap of the friction pairs are studied. The results show that the model can be utilized to investigate the effects of the gear backlashes for manipulation components on the separation gaps of multi-friction pairs and it can be used to study the failure modes of friction plate in brakes. The developed model is expected to be the foundation for further optimization of the gear backlash. Keywords: Multi Friction Pairs; Separation gap; Gear Backlash; Rigid-flexible Coupling Dynamics Model

Rigid-Flexible Coupling Dynamics Analysis for a Twin-Rotor Piston Engine

2014 ◽  
Vol 1016 ◽  
pp. 228-233
Author(s):  
Teng An Zou ◽  
Cun Yun Pan ◽  
Xiang Zhang ◽  
Lei Zhang
Keyword(s):  
Coupling Model ◽  
Dynamics Model ◽  
Piston Engine ◽  
Flexible Coupling ◽  
Rotary Engine ◽  
Actual Movement ◽  
Body Dynamics ◽  
Coupling Dynamics ◽  
Multi Body ◽  
Twin Rotor

Twin-rotor piston engine (TRPE) is a new differential rotary engine, which is still under developing. In this paper, a rigid-flexible coupling dynamics model was established for the prototype TRPE-350. By combining the multi-body dynamics simulating software RecurDyn and the finite analysis software ANSYS, the TRPE′s performances were studied. Vibration analysis for rigid-flexible coupling model was analyzed. The simulation results can be found that the simulated overall changing trends match with the actual movement of the TRPE very well. So it provides a theoretical tool for further optimization and improvement of this engine.

Modeling and Parameter Revising Method of Rigid-Flexible Coupling Dynamics Model

2015 ◽  
Vol 73 ◽  
pp. 720-724 ◽  
Author(s):  
Haiwei Wang ◽  
Geng Liu ◽  
Liyan Wu ◽  
Tao Zhang
Keyword(s):  
Dynamics Model ◽  
Flexible Coupling ◽  
Coupling Dynamics

scholarly journals Vehicle Dynamics Model and Tire Filer for Ride Comfort Analysis

2020 ◽  
Vol 28 (12) ◽  
pp. 859-864
Author(s):  
Jae-hun Jo ◽  
Won-yul Kang ◽  
Dae-oh Kang ◽  
Gwang-woo Lee ◽  
Seung-Jin Heo
Keyword(s):  
Vehicle Dynamics ◽  
Ride Comfort ◽  
Dynamics Model

Study on the Commercial Vehicle's Ride Comfort at Idle Speed by Simulation

2014 ◽  
Vol 955-959 ◽  
pp. 890-893
Author(s):  
Li Hu ◽  
Chi Jie Yang ◽  
Qi Liang Yang ◽  
Zhe Tang
Keyword(s):  
Ride Comfort ◽  
Rigid Bodies ◽  
Rigid Body Dynamics ◽  
Test Results ◽  
Dynamics Model ◽  
Power Train ◽  
Idle Speed ◽  
Simulating Calculation ◽  
Body Dynamics ◽  
Improvement Measures

A commercial vehicle was taken as the study object to establish vehicle rigid-body dynamics model which included seventeen-degree-of-freedom. This model consisted of three rigid bodies which were power-train, frame and body and there were flex connections among the rigid bodies. The model was used to carry out simulating calculation and analysis of vehicle ride comfort. By comparing simulation results with test results, some improvement measures for vehicle ride comfort at idle speed were presented in this paper.

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