Bulldozing resistances of model blade have been tested in different working media and effects of media on resistance were analyzed.
通过测试不同工作介质中模型铲刀的推土阻力，分析了不同的工作介质对推土阻力的影响状况。
A mathematical model of blade bulldozing resistance in different working media has been established according to the resistance curves regressed from test data, providing a basis for blade performa…
根据试验数据拟合出了推土阻力曲线，建立了模型铲刀推土阻力在不同工作介质中的数学模型，为推土机铲刀及杆件分析系统软件的铲刀性能分析提供了依据。
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