نتایج جستجو برای: truck chassis
تعداد نتایج: 6672 فیلتر نتایج به سال:
In this research, Ride quality of a three-axle truck is investigated to understand its vibration specifications and influence of it on special load. The truck is Benz 2624, and the load is rather sensitive to vibrations. The system is considered for an off-road duty. Hence, the vehicle is modeled as a nineteen-degree of freedom system and its equations of motion are derived by employing Lagrang...
This thesis deals with the development of advanced mathematical models for the assessment of the influence of chassis flexibility on vehicle handling qualities. A review of the literature relevant to the subject is presented and discussed in the first part of the thesis. A preliminary model that includes chassis flexibility is then developed and employed for a first assessment of the significan...
When building the robot for outdoor competition the designer can choose from a variety of chassis. The differential drive and Ackerman steering drive are among the most popular. The paper describes our experiences with the custom built chassis that uses Ackerman steering principle together with independently driven back wheels. The chassis represent the base of Bender II mobile robot, used in R...
chassis management T. Brey B. E. Bigelow J. E. Bolan H. Cheselka Z. Dayar J. M. Franke D. E. Johnson R. N. Kantesaria E. J. Klodnicki S. Kochar S. M. Lardinois C. A. Morrell M. S. Rollins R. R. Wolford D. R. Woodham The IBM eServere BladeCentert system allows compute, network, and storage components to operate under a common chassis management scheme. It offers a new approach to solving many sy...
With due attention to the fact that the local and foreign vehicle industries are changing and modifying the previous designs in order to produce new designs, the components of self-propelled are to be differently analyzed. Static and dynamic analysis is one of them. In this paper, chassis and body of a o-457 bus were studied and analyzed under finite element method (using ANSYS).This process wa...
Heavy-duty diesel vehicles contribute a substantial fraction of nitrogen oxides and particulate matter to on-road vehicle emission inventory. The objectives of this study are to estimate roadway link-based emission rates for heavy-duty trucks for use in emission inventory estimation, and to quantify the impact of factors affecting truck emissions. A speed-acceleration modal emissions approach i...
PURPOSE Rear-end crashes attribute to a large portion of total crashes in China, which lead to many casualties and property damage, especially when involving commercial vehicles. This paper aims to investigate the critical factors for occupant injury severity in the specific rear-end crash type involving trucks as the front vehicle (FV). METHODS This paper investigated crashes occurred from 2...
MeTrISSM, a Metropolitan Transportation Information System, envisages extensive tracking of vehicle movement in a region, supported by associated spatial analysis and modeling methodologies. The ports of Los Angeles and Long Beach were compelling candidates for a first implementation of MeTrIS due to their critical strategic role in the national economy. USDOT funded a project to track up to 50...
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