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Research on Air Suspension Oil-transporting Vehicle with Lifting Axle

Author: TangZuoZuo
Tutor: DengChuNan
School: Wuhan University of Technology
Course: Vehicle Engineering
Keywords: Air suspension Special Purpose Vehicle Lifting axle Ride comfort
CLC: U469.61
Type: Master's thesis
Year: 2007
Downloads: 147
Quote: 3
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Abstract


This research project is a design study , the structure of a single front axle air suspension with lifting bridge a tanker with a lifting axle , dual rear axle air suspension , dual rear axle . This paper studies a tanker in the rear axle suspension system , and design and analysis . A tanker work state is divided into two kinds of full load and no-load . Vehicle -load operation , upgrade the bridge to float off the ground to reduce rolling friction resistance , the steering movement coordination to achieve the fuel economy and reduce tire wear and extend the life of the purpose of operating cost savings ; improve bridge fall when the vehicle is fully loaded , effective improve the carrying capacity of the vehicle , axle load to meet reasonable regulations , and to ensure the safe use of vehicles , roads and bridges . Air suspension system with lifting bridge to improve the overall performance of the vehicle and the use of quality , to improve the carrying capacity of the special vehicle at the same time , get a more reasonable distribution of axle load , both to ensure the safety of transport , and reduce fuel consumption , saving energy, able to meet the traffic laws , give users a better economic benefits . UG software this study established a simplified three-dimensional model of the vehicle , including the cab , frame and front axle lifting axle and drive axle , and space checking ; then using ADAMS software to build the car , the rear axle model of air suspension , steering system model , powertrain model , tire model , road model , and established on the basis of the vehicle model . Both leaf springs and air suspension vehicle suspension travel the ride simulation analysis and evaluation , the results show that the air suspension vehicle ride comfort is superior to the leaf spring suspension , proved in the oil truck on to match air suspension is feasible and meaningful .

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CLC: > Transportation > Road transport > Automotive Engineering > A variety of automotive > Special Purpose Vehicle > Tanker , tankers , Java tanker
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