Random Vibration Analysis of Heavy-Duty Truck Based on Pseudo Excitation

Yu Ying Qin; Jing Qian Wang; Guo Hong Tian

doi:10.4028/www.scientific.net/AMR.299-300.1244

Paper Titles

Crashworthiness Design of Vehicle Body Based on Factorial Screening
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Modeling and Simulation with Finite Element Method in Car Seats
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Optimization Design of Double Wishbone Front Independent Suspension Based on ADAMS
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Aerosol Behavior in the near Wake Region of the Vehicle
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Random Vibration Analysis of Heavy-Duty Truck Based on Pseudo Excitation
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Surface Reconstruction of Auto Outer Door Panel Based on Reverse Engineering
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AHP Approach for Supplier Selection in a Polyamide Fiber Plant in Supply Chain Management
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Simulation for Vehicle Handling Performance Based on the Cybernetic Model of “Driver-Vehicle-Road” Closed-Loop System
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The Motive Reliability Design of Mechanical Structure
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 299-300Random Vibration Analysis of Heavy-Duty Truck...

Random Vibration Analysis of Heavy-Duty Truck Based on Pseudo Excitation

Abstract:

This paper discusses pseudo excitation method and constructs pseudo six-wheel pseudo excitation. For the complexity of heavy-duty truck, construction of vibration model is difficult for real structures; thirteen-degree-of-freedom full model is constructed for heavy-duty truck. Taken frequency response function as a bridge, pseudo excitation method is applied and a new method is gained for statistical characteristics of heavy-duty truck. The result shows that the method for random vibration of heavy-duty truck is feasible and convenient by constructing six-wheel road pseudo excitation and obtaining power spectral densities of vibration responses.