Development of a Slow-Acting Active Control Pneumatic Suspension System for Heavy Vehicle Applications

1991 ◽  
Author(s):  
J. M. Vogel ◽  
P.W. Claar
Keyword(s):  
Active Control ◽  
Suspension System ◽  
Heavy Vehicle ◽  
Pneumatic Suspension

Multi-performance analyses and design optimisation of hydro-pneumatic suspension system for an articulated frame-steered vehicle

2018 ◽  
Vol 57 (1) ◽  
pp. 108-133 ◽  
Author(s):  
Yuming Yin ◽  
Subhash Rakheja ◽  
Paul-Emile Boileau
Keyword(s):  
Suspension System ◽  
Design Optimisation ◽  
Pneumatic Suspension ◽  
Performance Analyses

Handling performance criteria evaluation for vehicle suspension system with semi-active control strategies

2021 ◽  
Vol 9 (1) ◽  
pp. 11
Author(s):  
Ming Foong Soong ◽  
Rahizar Ramli ◽  
Ahmad Abdullah Saifizul ◽  
Azuddin Mamat
Keyword(s):  
Active Control ◽  
Control Strategies ◽  
Suspension System ◽  
Performance Criteria ◽  
Vehicle Suspension ◽  
Handling Performance ◽  
Vehicle Suspension System

Modelling and analysis of full-vehicle hydro-pneumatic suspension system considering real-gas polytropic process

2022 ◽  
Vol 165 ◽  
pp. 108406
Author(s):  
Zixu Li ◽  
Yunchao Wang ◽  
Heng Du ◽  
Zhichao Hu
Keyword(s):  
Suspension System ◽  
Real Gas ◽  
Full Vehicle ◽  
Pneumatic Suspension ◽  
Polytropic Process

Robust active control of an integrated suspension system

2013 ◽  
pp. 69-97
Author(s):  
Haiping Du ◽  
Nong Zhang ◽  
Lam ◽  
Weihua Li
Keyword(s):  
Active Control ◽  
Suspension System

Servovalve-Controlled Pneumatic Suspensions

1979 ◽  
Vol 21 (1) ◽  
pp. 7-18 ◽  
Author(s):  
E. Esmailzadeh
Keyword(s):  
Relative Displacement ◽  
Suspension System ◽  
The Body ◽  
Analogue Computer ◽  
Surge Tank ◽  
Low Frequencies ◽  
Ground Vehicle ◽  
Pneumatic Suspension ◽  
Vehicle Suspension System ◽  
Made In

A linear analytical model of a ground-vehicle suspension system employing a pneumatic isolator and a three-way servovalve is developed. Damping is provided by connecting the pneumatic spring to a constant-volume surge tank through capillary resistances. Non-dimensional dynamic equations for the valve-controlled, self-damped, pneumatic isolator are derived and the effects of various feedback and feedforward controls on the performance of the closed-loop system are pointed out. Experiments are conducted to verify the validity of the assumptions made in deriving the absolute and relative displacement transmissibilities and the vehicle model is simulated on an analogue computer. It is shown that a servovalve-controlled pneumatic suspension system not only considerably reduces the body transmissibility at very low frequencies, but is also capable of very good isolation throughout the broad frequency range.

Generalized magnetorheological (MR) damper model and its application in semi-active control of vehicle suspension system

2014 ◽  
Vol 15 (3) ◽  
pp. 419-427 ◽  
Author(s):  
L. Balamurugan ◽  
J. Jancirani ◽  
M. A. Eltantawie
Keyword(s):  
Active Control ◽  
Mr Damper ◽  
Suspension System ◽  
Vehicle Suspension ◽  
Vehicle Suspension System

Modeling and Dynamic Analysis of a Novel Hydro-Pneumatic Suspension System

2015 ◽  
Vol 772 ◽  
pp. 188-191
Author(s):  
L. Yang ◽  
Fan Yang ◽  
M.B. Xia
Keyword(s):  
Dynamic Analysis ◽  
Mass Conservation ◽  
Suspension System ◽  
Force Balance ◽  
Optimization Approach ◽  
The Novel ◽  
Good Match ◽  
Pneumatic Suspension ◽  
Simulation Results ◽  
Gas Chamber

This study presents a modeling procedure and dynamic analysis for a novel hydro-pneumatic suspension system, in which the gas chamber has been integrated into the main structures. The modeling of the novel hydro-pneumatic suspension system has been established based on the mass conservation and force balance and the dimension has been obtained through a design optimization approach. The simulation results of the established model have been compared with those obtained through ADAMS, and good match can be observed.

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