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Experimental studies multiaxis wheeled machine
Engineering Education # 12, December 2010
The article is devoted to research trials multiaxis wheeled machine with an onboard method of rotation. Shows the object of study, describes the main specifications. The methodology of experimental studies of the layout and navigation methods for determining the parameters under study. Tests were conducted at various road-soil conditions. The results of research trials, showing the dependence of resistance force depending on the turning radius when driving on snow machines. Assessed the influence of turning radius on the resistance force.
Influence of the excavation and the bulldozer effects be-ginnings by the curvilinear movement of wheel on the road resistance
Engineering Education # 06, June 2010
The paper considers a question of  interaction of  basic draft elements of a mover with a surface of driving, in particular, the road resistance inside of  driving wheel from the excavation and the bulldozer interaction and milling of the material of a covering of a road in a zone of contact of an elastic mover with deformable road-ground foundation. Input the concepts of the excavation and the bulldozer effects inside of  driving wheel. The article include a concepts of conditional tread which consist of the front tread of the wheel, the tread from the snow mutilation inside of driving wheel and the tread from the snow milling by wheels lateral grouser in sideslip. Proposed dependences can draw a conclusion about the road resistance growth and describe of the process of the wheel rolling.
 
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