Abstract：The running-in process wear rule of power-shift steering transmission can be studied conveniently and timely by using spectral analysis of oil. The configuration characteristic and the running-in mechanism of power-shift steering transmission were introduced firstly in the present paper. According to the discussion of running-in wear factors such as load, rotation speed, time, oil temperature, shifting number and original concentration of running-in oil, the wear calculation mode was established. The no-load running-in experiments of two power-shift steering transmissions were done, with different rotation speed and time. Based on the spectrum analysis of experiment result, the function relation between running-in wear and the oil original concentration and running-in speed was obtained, so the no-load running-in process wear calculation mode of power-shift steering transmission was confirmed. Through the experiment of other two power-shift steering transmissions, it was validated that the Cu element concentration can be calculated accurately by the wear calculation mode, which included the parameters such as oil original concentration, running-in speed, running-in time and gear shift alternate time. So the reference to evaluate the running-in quality and to constitute running-in regulations was gained.
李和言，王立勇，马彪，郑长松，陈漫 . 基于光谱分析的综合传动空载磨合磨损规律研究[J]. 光谱学与光谱分析, 2009, 29(04): 1013-1017.
LI He-yan, WANG Li-yong, MA Biao, ZHENG Chang-song, CHEN Man. Study on No-Load Running-in Wear of Power-Shift Steering Transmission Based on Oil Spectrum Analysis. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29(04): 1013-1017.
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