TY - GEN
T1 - Researching On clutch rotational speed signal processing of AMT vehicle
AU - Peng, Jianxin
AU - Liu, Haiou
AU - Chen, Huiyan
PY - 2011
Y1 - 2011
N2 - Aimed at clutch magnetoelectric tachometric transducer, rotational speed signal processing had achieved good results in hardware circuit and software algorithm two aspects. Firstly in hardware aspect RC Low-Pass Filter's parameters are optimized by frequency-domain analysis of actual rotational speed signal according to vehicle travel features. As a result, useful information is reserved and high-frequency noise is shielded effectively. Secondly in software aspect, through analyzing the clutch control system's characteristics and speed data's structure, explicit Euler formula is adopted to predict the data's structure. Maximum likelihood estimate of Mathematical Statistic Analysis is used to raise the data's utilization and enhance the data's robustness in order to provide the effective and stable parameters for clutch control.
AB - Aimed at clutch magnetoelectric tachometric transducer, rotational speed signal processing had achieved good results in hardware circuit and software algorithm two aspects. Firstly in hardware aspect RC Low-Pass Filter's parameters are optimized by frequency-domain analysis of actual rotational speed signal according to vehicle travel features. As a result, useful information is reserved and high-frequency noise is shielded effectively. Secondly in software aspect, through analyzing the clutch control system's characteristics and speed data's structure, explicit Euler formula is adopted to predict the data's structure. Maximum likelihood estimate of Mathematical Statistic Analysis is used to raise the data's utilization and enhance the data's robustness in order to provide the effective and stable parameters for clutch control.
KW - Clutch
KW - Filter
KW - Maximum likelihood estimate
KW - Rotational speed signal
UR - http://www.scopus.com/inward/record.url?scp=80052098384&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.80-81.1278
DO - 10.4028/www.scientific.net/AMM.80-81.1278
M3 - Conference contribution
AN - SCOPUS:80052098384
SN - 9783037852125
T3 - Applied Mechanics and Materials
SP - 1278
EP - 1283
BT - Information Engineering for Mechanics and Materials
T2 - 2011 International Conference on Information Engineering for Mechanics and Materials, ICIMM 2011
Y2 - 13 August 2011 through 14 August 2011
ER -