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针对杠杆法在分析多行星排自动变速器传动中的缺陷和不足,对其进行了拓展和完善。运用新拓展后的杠杆法对奔驰722.9自动变速器各挡位的传动进行了分析,并验证了拓展后的杠杆法和分析的正确性。
Aiming at the defects and deficiencies of the lever method in the analysis of the planetary transmission automatic transmission, it has been expanded and improved. The use of the newly developed lever method of the Mercedes 722.9 automatic transmission gear transmission were analyzed and verified the expansion of the leverage method and the correctness of the analysis.