Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials

This project presents the dynamic modelling and control of railway vehicle active suspension systems. The vehicle types selected for this study are the two-axle and bogie-based railway vehicle. The performances of the passive and active suspensions are simulated and compared as the vehicle moves...

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Main Author: Mohd Anwar, Zawawi
Format: Thesis
Language:en
Published: 2008
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/2183/1/MOHD_ANWAR_BIN_ZAWAWI.PDF
http://umpir.ump.edu.my/id/eprint/2183/
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author Mohd Anwar, Zawawi
author_facet Mohd Anwar, Zawawi
author_sort Mohd Anwar, Zawawi
building UMPSA Library
collection Institutional Repository
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
continent Asia
country Malaysia
description This project presents the dynamic modelling and control of railway vehicle active suspension systems. The vehicle types selected for this study are the two-axle and bogie-based railway vehicle. The performances of the passive and active suspensions are simulated and compared as the vehicle moves on straight and curved track. The input to the system is the curve radius and its corresponding cant angle. The curving performance was evaluated from the lateral and yaw displacement of the wheelset, bogie and vehicle body. The wheelset arrangement for active suspension selected in this study is the actively-stabilized wheelset with rotary actuator and the wheelset with independently- rotating wheels. The optimal controller was chosen to control the lateral and yaw deflections of the vehicle. The comparison between the two-axle (without bogie) and bogie-based vehicles, as well as the active suspension with actively stabilized wheelset and independently rotating wheels are illustrated to highlight the advantages and disadvantages of each vehicle type and active suspension options. The active suspension of railway vehicle with independent rotating wheelset showed a better curving performance than the one with solid axle wheelset as the wheels were no longer connected to each other.
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spelling my.ump.umpir.21832017-09-13T07:11:43Z http://umpir.ump.edu.my/id/eprint/2183/ Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials Mohd Anwar, Zawawi TF Railroad engineering and operation This project presents the dynamic modelling and control of railway vehicle active suspension systems. The vehicle types selected for this study are the two-axle and bogie-based railway vehicle. The performances of the passive and active suspensions are simulated and compared as the vehicle moves on straight and curved track. The input to the system is the curve radius and its corresponding cant angle. The curving performance was evaluated from the lateral and yaw displacement of the wheelset, bogie and vehicle body. The wheelset arrangement for active suspension selected in this study is the actively-stabilized wheelset with rotary actuator and the wheelset with independently- rotating wheels. The optimal controller was chosen to control the lateral and yaw deflections of the vehicle. The comparison between the two-axle (without bogie) and bogie-based vehicles, as well as the active suspension with actively stabilized wheelset and independently rotating wheels are illustrated to highlight the advantages and disadvantages of each vehicle type and active suspension options. The active suspension of railway vehicle with independent rotating wheelset showed a better curving performance than the one with solid axle wheelset as the wheels were no longer connected to each other. 2008-04 Thesis NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2183/1/MOHD_ANWAR_BIN_ZAWAWI.PDF Mohd Anwar, Zawawi (2008) Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials. Masters thesis, Universiti Malaysia Pahang (Contributors, UNSPECIFIED: UNSPECIFIED).
spellingShingle TF Railroad engineering and operation
Mohd Anwar, Zawawi
Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title_full Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title_fullStr Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title_full_unstemmed Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title_short Active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
title_sort active suspension system design for railway vehicles transporting sensitive goods and hazardous materials
topic TF Railroad engineering and operation
url http://umpir.ump.edu.my/id/eprint/2183/1/MOHD_ANWAR_BIN_ZAWAWI.PDF
http://umpir.ump.edu.my/id/eprint/2183/
url_provider http://umpir.ump.edu.my/