详情

原文传递 Tire-Soil Interaction Model for Turning (Steered) Tires

题名：	Tire-Soil Interaction Model for Turning (Steered) Tires
作者：	Karafiath, L. L.;
关键词：	TIRES, MATHEMATICAL MODELS, ALGORITHMS, ANGLES, STEADY STATE, LOAD DISTRIBUTION, STEERING, INTERACTIONS, LOADS(FORCES), SOILS, SHEAR STRESSES, TRACTION, WALLS, HORIZONTAL ORIENTATION, SIDES, TURNING(MANEUVERING), CURVED PROFILES.
摘要：	A review of the experimental information on the development of lateral forces on tires traveling at an angle to their center plane is presented and the usefulness of the consideration of the lateral forces for the development of an analytical model is evaluated. Major components of the lateral force have been identified as the forces required to balance the tractive force and the drawbar pull vectorially. These are the shear stresses developing in the contact area and the horizontal component of the normal stresses acting on the in-ground portion or the curved side walls of the tire. The tire-soil interaction model for steady state straight travel has been expanded to include the necessary algorithms for the calculation of these lateral forces. The pattern of tractive force-slip and longitudinal-lateral force relationships is in general agreement with experiments.
总页数：	42
报告类型：	科技报告