State-of-the-art of vehicle intelligent suspension control system

2013 ◽  
pp. 1-38
Author(s):  
Xiaomin Dong
Keyword(s):  
Control System ◽  
State Of The Art ◽  
Suspension Control

Upgrade of the HET segment control system, utilizing state-of-the-art, decentralized and embedded system controllers

2016 ◽  
Author(s):  
Marco Häuser ◽  
Josef Richter ◽  
Herman Kriel ◽  
Amanda Turbyfill ◽  
Brent Buetow ◽  
...  
Keyword(s):  
Control System ◽  
Embedded System ◽  
State Of The Art

Test Analysis of a Six-Wheel Hydraulic Active Suspension Control System

2012 ◽  
Vol 591-593 ◽  
pp. 1710-1714
Author(s):  
Wei Chen ◽  
Zhi Yao ◽  
Qing Bo Zhao ◽  
Tong Jian Wang
Keyword(s):  
Mathematical Model ◽  
Control System ◽  
Active Suspension ◽  
Hydraulic Cylinder ◽  
Suspension System ◽  
Quantitative Feedback Theory ◽  
Test Analysis ◽  
Suspension Control ◽  
System Robustness ◽  
Road Performance

In order to make the active hydraulic suspension system to adaptive the ground. Taking the asymmetric valve controlled hydraulic cylinder as actuators, a six wheels hydraulic active suspension was designed. It is difficult to analysis of the six wheels system. So this paper established the single wheel’s mathematical model to instead analysis of the whole system, designed QFT (Quantitative Feedback Theory) controller which can be a solution to the system robustness, researched the hydraulic active suspension system. The results show that it is good for tracking performance of the hydraulic cylinder which taking the asymmetric valve controlled as actuators, system responses timely and the controller can meet the controlling requirements. This hydraulic active suspension system can improve off-road performance of engineering vehicles.

Fault Diagnosis of an Active Suspension Control System

2007 ◽  
pp. 498-503
Author(s):  
Keiwan Kashi ◽  
Dirk Nissing ◽  
Dirk Kesselgruber ◽  
Dirk Söffker
Keyword(s):  
Control System ◽  
Fault Diagnosis ◽  
Active Suspension ◽  
Suspension Control

Second Generation Approaches to Active and Semi-Active Suspension Control System Design

2021 ◽  
pp. 158-171
Author(s):  
T.J. Gordon ◽  
L. Palkovics ◽  
C. Pilbeam ◽  
R.S. Sharp
Keyword(s):  
Control System ◽  
System Design ◽  
Second Generation ◽  
Active Suspension ◽  
Control System Design ◽  
Suspension Control

scholarly journals Refurbishment of a used in-vacuum undulator from the National Synchrotron Light Source for the National Synchrotron Light Source-II ring

2017 ◽  
Vol 24 (5) ◽  
pp. 919-924 ◽  
Author(s):  
Toshiya Tanabe ◽  
Harmanpreet Bassan ◽  
Andrew Broadbent ◽  
Peter Cappadoro ◽  
John Escallier ◽  
...  
Keyword(s):  
New York ◽  
Control System ◽  
Light Source ◽  
Structural Biology ◽  
State Of The Art ◽  
Magnetic Measurement ◽  
National Synchrotron Light Source ◽  
Field Quality ◽  
Cryogenic Permanent Magnet Undulator ◽  
Synchrotron Light

The National Synchrotron Light Source (NSLS) ceased operation in September 2014 and was succeeded by NSLS-II. There were four in-vacuum undulators (IVUs) in operation at NSLS. The most recently constructed IVU for NSLS was the mini-gap undulator (MGU-X25, to be renamed IVU18 for NSLS-II), which was constructed in 2006. This device was selected to be reused for the New York Structural Biology Consortium Microdiffraction beamline at NSLS-II. At the time of construction, IVU18 was a state-of-the-art undulator designed to be operated as a cryogenic permanent-magnet undulator. Due to the more stringent field quality and impedance requirements of the NSLS-II ring, the transition region was redesigned. The control system was also updated to NSLS-II specifications. This paper reports the details of the IVU18 refurbishment activities including additional magnetic measurement and tuning.

A study of electric vehicle suspension control system based on an improved half-vehicle model

2007 ◽  
Vol 4 (3) ◽  
pp. 236-242 ◽  
Author(s):  
Jiang-Tao Cao ◽  
Hong-Hai Liu ◽  
Ping Li ◽  
David J. Brown ◽  
Georgi Dimirovski
Keyword(s):  
Control System ◽  
Electric Vehicle ◽  
Vehicle Suspension ◽  
Vehicle Model ◽  
Suspension Control

Fault Diagnosis for Suspension Signal of Maglev Vehicle Based on Mathematical Model

2012 ◽  
Vol 190-191 ◽  
pp. 987-992 ◽  
Author(s):  
Ying Pu Cui ◽  
Long Hua She ◽  
Xiao Long Li ◽  
A Ming Hao
Keyword(s):  
Mathematical Model ◽  
Control System ◽  
Fault Diagnosis ◽  
System Model ◽  
Maglev Vehicle ◽  
Suspension Control ◽  
Diagnosis Method ◽  
Real Value ◽  
Control System Model

Firstly, build the suspension-control-system model under the condition of elastic guideway, and design the controller. Secondly, design the Kalman forecaster based on model, and diagnose the fault by comparing forecasted value with real value. Finally, verify the effectiveness of this fault diagnosis method for suspension signal by simulation.

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