TY - GEN
T1 - Research on relation between two evaluation methods of random input ride comfort for off-road vehicle
AU - Lu, Fan
AU - Chen, Sizhong
AU - Wu, Zhicheng
AU - Yang, Lin
AU - Zhang, Junwei
AU - Li, Junyan
PY - 2010
Y1 - 2010
N2 - Based on ISO standard 2631 and average absorbed power method, the data of half-load sand road test of EQ2050 are processed, and the overall weighted acceleration RMS and average absorbed power are calculated respectively. By using the least squares method, the relation between the two evaluation indexes is fitted and the estimation formula of average absorbed power is proposed. By changing the load of vehicle or the test road, the vehicle is tested and the accuracy is verified. The results show that the estimation formula is independent of loading and road and it can be used to realize the rapid estimation of average absorbed power of off-road vehicles.
AB - Based on ISO standard 2631 and average absorbed power method, the data of half-load sand road test of EQ2050 are processed, and the overall weighted acceleration RMS and average absorbed power are calculated respectively. By using the least squares method, the relation between the two evaluation indexes is fitted and the estimation formula of average absorbed power is proposed. By changing the load of vehicle or the test road, the vehicle is tested and the accuracy is verified. The results show that the estimation formula is independent of loading and road and it can be used to realize the rapid estimation of average absorbed power of off-road vehicles.
KW - Evaluation of ride comfort
KW - Off-road vehicle
KW - Relation
UR - https://www.scopus.com/pages/publications/78649249712
U2 - 10.1109/ICMET.2010.5598384
DO - 10.1109/ICMET.2010.5598384
M3 - Conference contribution
AN - SCOPUS:78649249712
SN - 9781424481019
T3 - ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings
SP - 367
EP - 369
BT - ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings
T2 - 2010 International Conference on Mechanical and Electrical Technology, ICMET 2010
Y2 - 10 September 2010 through 12 September 2010
ER -