An solution to tooth deformation of parabola tooth belt has been obtainedby complex function method of plane elastic theory,with the tooth deformation specifiedand the middle line between neighboring teeth displaced.T...An solution to tooth deformation of parabola tooth belt has been obtainedby complex function method of plane elastic theory,with the tooth deformation specifiedand the middle line between neighboring teeth displaced.The law governing the toothdeformation under load and the effect of deformation on distribution of load are analysed aswell.Computer software has been compiled on the basis of this way of solution and anaccurate way of calculation is provided for study on tooth deformation and loaddistribution.展开更多
以螺旋角30°新型人字齿同步带和螺旋角0°直齿为研究对象,在相同实验条件下,对新型人字齿同步带传动进行噪声和振动实验研究。结果表明:1噪声与带横向振动同初张力、带的线密度、转速和产生的轴向力有关。2新型人字齿不同于直...以螺旋角30°新型人字齿同步带和螺旋角0°直齿为研究对象,在相同实验条件下,对新型人字齿同步带传动进行噪声和振动实验研究。结果表明:1噪声与带横向振动同初张力、带的线密度、转速和产生的轴向力有关。2新型人字齿不同于直齿同步带啮合冲击机理,比直齿同步带噪声低,最大降噪11 d B(A)。3新型人字齿比直齿同步带横向振动响应小,高速运行更平稳。4同国外螺旋角10°的斜齿和螺旋角20°的双螺旋齿同步带相比,新型人字齿同步带具有更好的降噪性能。展开更多
1 The meshing state of the belt and the pulley Fig. 1 shows the meshing state of the arc toothed belt and driving pulley,driven pulley under a state of supplied initial tension. In Fig. 1, the upper side is fight side...1 The meshing state of the belt and the pulley Fig. 1 shows the meshing state of the arc toothed belt and driving pulley,driven pulley under a state of supplied initial tension. In Fig. 1, the upper side is fight side, the lower side is slack side, T(1,1) is tight side tension. T (1,n) is slack side tension. The展开更多
文摘An solution to tooth deformation of parabola tooth belt has been obtainedby complex function method of plane elastic theory,with the tooth deformation specifiedand the middle line between neighboring teeth displaced.The law governing the toothdeformation under load and the effect of deformation on distribution of load are analysed aswell.Computer software has been compiled on the basis of this way of solution and anaccurate way of calculation is provided for study on tooth deformation and loaddistribution.
文摘以螺旋角30°新型人字齿同步带和螺旋角0°直齿为研究对象,在相同实验条件下,对新型人字齿同步带传动进行噪声和振动实验研究。结果表明:1噪声与带横向振动同初张力、带的线密度、转速和产生的轴向力有关。2新型人字齿不同于直齿同步带啮合冲击机理,比直齿同步带噪声低,最大降噪11 d B(A)。3新型人字齿比直齿同步带横向振动响应小,高速运行更平稳。4同国外螺旋角10°的斜齿和螺旋角20°的双螺旋齿同步带相比,新型人字齿同步带具有更好的降噪性能。
文摘1 The meshing state of the belt and the pulley Fig. 1 shows the meshing state of the arc toothed belt and driving pulley,driven pulley under a state of supplied initial tension. In Fig. 1, the upper side is fight side, the lower side is slack side, T(1,1) is tight side tension. T (1,n) is slack side tension. The