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一、主要理论计算1.除雪阻力作用于犁式扫雪机犁体的除雪阻力F_p,主要由犁刃和路面间的滑动摩擦阻力、犁刃分离积雪的切削阻力及将积雪沿犁体表面加速抛出的抛雪阻力所组成。如图1所示,犁体的除雪阻力F_p又可分解为前进方向、侧向和垂直方向的三个分力F_(px)、F_(py)、F_(pz)。
First, the main theoretical calculation 1 snow resistance drag on the plow snow plow snow removal resistance F_p, mainly by the sliding friction between the plow blade and the road surface resistance, plow blade separation of snow cutting resistance and snow along the plow body Throwing the surface of the thrown snow resistance formed. As shown in Fig. 1, the snow removing resistance F_p of the plow body can be decomposed into three components F_ (px), F_ (py) and F_ (pz) in the advancing direction, the lateral direction and the vertical direction.