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    • 3. 发明授权
    • Method of developing tread pattern
    • 开发胎面花纹的方法
    • US06514366B1
    • 2003-02-04
    • US09501746
    • 2000-02-10
    • Ke-Jun Xie
    • Ke-Jun Xie
    • B29D3000
    • G06F17/5018B60C11/0318B60C99/006G06F17/5095
    • A method of designing a tread unit that may be repeated in succession about the circumference of a tire to produce an acoustically acceptable tread pattern. The impact of an initial design of a tread unit on a road surface is simulated so that a determination of the number of pulses contained in the impact may be made. An analysis is then performed, based on the number of pulses, as to whether the tread unit design satisfies a predetermined acoustic criteria. If the tread unit design satisfies the acoustic criteria, it may be incorporated into the tire tread pattern. Otherwise, the method may be repeated with a modified tread unit design until the predetermined acoustic criteria is satisfied.
    • 一种设计胎面单元的方法,其可以围绕轮胎的圆周连续地重复以产生声学可接受的胎面花纹。 模拟胎面单元在路面上的初始设计的影响,从而可以确定冲击中包含的脉冲数。 然后基于脉冲数来进行关于胎面单元设计是否满足预定声学准则的分析。 如果胎面单元设计满足声学标准,则其可以被结合到轮胎胎面花纹中。 否则,可以用改进的胎面单元设计重复该方法,直到满足预定的声学标准。