Locomotive Crashworthiness Research
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چکیده
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منابع مشابه
Evaluation of wheelchair back support crashworthiness: combination wheelchair back support surfaces and attachment hardware.
Automotive seats are tested for compliance with federal motor vehicle safety standards (FMVSS) to assure safety during impact. Many wheelchair users rely upon their wheelchairs to serve as vehicle seats. However, the crashworthiness of these wheelchairs during impact is often unknown. This study evaluated the crashworthiness of five combinations of wheelchair back support surfaces and attachmen...
متن کاملCollaborative Toolkit for Crashworthiness Research
Ensuring the safety of vehicle’s occupants during a crash is of foremost importance during the vehicle design process. Computer modeling of crashworthiness decreases the design cost and empowers the designers to explore new concepts with more confidence that their final product would be feasible and would perform to design specifications. To capture the complexity of vehicle deformations in com...
متن کاملOptimizing locomotive body structures using imperialist competitive algorithm
In today's design, system complexity and increasing demand for safer, more efficient and less costly systems have created new challenges in science and engineering. Locomotives are products which are designed according to market order and technical needs of customers. Accordingly, targets of companies, especially designers and manufacturers of locomotives, have always been on the path of progre...
متن کاملAssessment and Design Enhancement of the Front End Energy Absorption Mechanism of a Locomotive Based on an Impact Scenario
This research is concerned with weighing the behavior of the front end energy absorption system of a locally manufactured locomotive in crash situations. The causes of the extensive damages to the energy absorption apparatus that includes the crash element and the buffer are studied. By choosing the proper damage model the conditions of the accident is simulated by using the ABAQUS engineering ...
متن کاملFundamental Studies on Crashworthiness Design with Uncertainties in the System
Previous research [1] using an advanced multi-domain topology optimization technique has shown a great promise for the crashworthiness design using the new technique. In this paper, we try to answer some fundamental questions regarding the crashworthiness design, which include: 1) what are the fundamental crash mechanisms of a general crash process; 2) how the uncertainties in the system will a...
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