TY - GEN
T1 - The pressure design of wet shift clutch based on thermoelastic instability analysis
AU - Zhang, Xianquan
AU - Li, Heyan
AU - Zheng, Changsong
AU - Zhao, Jiaxin
AU - Ma, Biao
AU - Yang, Kaili
PY - 2013
Y1 - 2013
N2 - This paper investigated the dynamic pressure distribution on the plates within a wet shift clutch in hydrodynamic machineries for one engagement. The perturbation pressure model, heat conduction model and pressure calculation model excited by thermoealstic instability was developed. And wrote calculation programs with Maple 15 to analyze the influence of two kinds of typical friction materials, different thermal conductivity, different initial engagement speed on perturbation pressure amplitude and its impact on the pressure design margin and design radius. The results show that the margin can be decreased and design radius can be reduced, so power density increased. When the slipping speed is controlled within 16m /s, the radius can be reduced to about 1/2 of the original value.
AB - This paper investigated the dynamic pressure distribution on the plates within a wet shift clutch in hydrodynamic machineries for one engagement. The perturbation pressure model, heat conduction model and pressure calculation model excited by thermoealstic instability was developed. And wrote calculation programs with Maple 15 to analyze the influence of two kinds of typical friction materials, different thermal conductivity, different initial engagement speed on perturbation pressure amplitude and its impact on the pressure design margin and design radius. The results show that the margin can be decreased and design radius can be reduced, so power density increased. When the slipping speed is controlled within 16m /s, the radius can be reduced to about 1/2 of the original value.
KW - Influence factors
KW - Pressure design
KW - Thermoealstic instability
KW - Wet shift clutch
UR - http://www.scopus.com/inward/record.url?scp=84874594735&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.288.287
DO - 10.4028/www.scientific.net/AMM.288.287
M3 - Conference contribution
AN - SCOPUS:84874594735
SN - 9783037856277
T3 - Applied Mechanics and Materials
SP - 287
EP - 295
BT - Advanced Mechanical Engineering III
T2 - 2013 International Conference on Advanced Mechanical Engineering, AME 2013
Y2 - 2 February 2013 through 3 February 2013
ER -