Title :
Transient and Steady-State Handling Characteristics of Forest Fire Patrolling Vehicle Based on ADAMS
Author :
Chunli, Yan ; Jianguo, Yu
Author_Institution :
Traffic Coll., Northeast Forestry Univ., Harbin, China
Abstract :
Forest fire patrolling vehicle is a kind of special vehicle that travels under off-road condition in forest. It should have better handling characteristics. In order to evaluate handling characteristics of a forest fire patrolling vehicle, a two degrees of freedom mathematical analytical model is built and steady state response characteristic is analyzed. Apart from the mathematical model, multi-body system dynamics model based on ADAMS software is built to compare with the mathematical model. Virtual experiments which include steady state turn and transient state response were simulated in order to analyze handling characteristics. The results show that the results of mathematical method coincides with the results of virtual analysis method, the forest fire patrolling vehicle has under-steering characteristics.
Keywords :
forestry; mathematical analysis; mechanical engineering computing; off-road vehicles; steering systems; transient response; vehicle dynamics; virtual manufacturing; ADAMS software; forest fire patrolling vehicle; handling characteristics; mathematical analytical model; multibody system dynamics; off-road condition; steady state response characteristic; steady state turn; transient state response; under-steering characteristics; virtual analysis; Analytical models; Angular velocity; Bicycles; Chromium; Fires; Mathematical model; Steady-state; Tires; Vehicle driving; Vehicle dynamics;
Conference_Titel :
Multimedia and Information Technology (MMIT), 2010 Second International Conference on
Conference_Location :
Kaifeng
Print_ISBN :
978-0-7695-4008-5
Electronic_ISBN :
978-1-4244-6602-3
DOI :
10.1109/MMIT.2010.40
