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发明公开
CN105864337A 端部接触式少片斜线型变截面副簧根部厚度的设计方法 无效 - 撤回

  • 专利标题： 端部接触式少片斜线型变截面副簧根部厚度的设计方法
  • 专利标题（英）： Designing method for root thicknesses of end-contact-type few-leaf bias-type variable cross-section auxiliary springs
  • 申请号： CN201610274300.8
    申请日： 2016-04-28
  • 公开(公告)号： CN105864337A
    公开(公告)日： 2016-08-17
  • 发明人: 王炳超 , 周长城
  • 申请人： 王炳超
  • 申请人地址： 山东省日照市五莲县院西工业园山东恒日悬架弹簧有限公司
  • 专利权人： 王炳超
  • 当前专利权人： 王炳超
  • 当前专利权人地址： 山东省日照市五莲县院西工业园山东恒日悬架弹簧有限公司
  • 代理机构： 潍坊鸢都专利事务所
  • 代理商 郭清
  • 主分类号： F16F3/02
  • IPC分类号： F16F3/02 ;  F16F1/18 ;  G06F17/50
端部接触式少片斜线型变截面副簧根部厚度的设计方法
摘要：
本发明涉及端部接触式少片斜线型变截面副簧根部厚度的设计方法，属于悬架钢板弹簧技术领域。本发明可根据端部接触式少片斜线型变截面主副簧的各片主簧的结构参数、弹性模量、副簧的长度及主副簧的复合刚度设计要求值KMAT，对端部接触式少片斜线型变截面主副簧的根部平直段的厚度进行设计。通过实例及仿真验证可知，该发明所提供的端部接触式少片斜线型变截面副簧根部厚度的设计方法是正确的，可得到准确可靠的副簧根部厚度设计值，为副簧根部厚度设计提供了可靠的设计方法，利用该方法提高端部接触式少片斜线型变截面主副簧的设计水平、产品质量和性能及车辆行驶平顺性；同时，还可降低设计及试验费用，加快产品开发速度。
摘要（英）：

The invention relates to a designing method for the root thicknesses of end-contact-type few-leaf bias-type variable cross-section auxiliary springs, belonging to the technical field of suspension steel plate springs. According to the designing method, the thicknesses of the straight sections of the roots of end-contact-type few-leaf bias-type variable cross-section main and auxiliary springs can be designed according to the structure parameters and the elasticity modulus of each main spring, the length of each auxiliary spring and the complex stiffness design required value KMAT of the main and auxiliary springs. According to practical examples and emulation verification, the designing method for the root thicknesses of the end-contact-type few-leaf bias-type variable cross-section auxiliary springs is correct, and accurate and reliable thickness design values of the roots of the auxiliary springs can be acquired; a reliable design method for design of the root thicknesses of the auxiliary springs is provided; by utilizing the method, the designing level of the end-contact-type few-leaf bias-type variable cross-section main and auxiliary springs, the product quality and performance and vehicle driving smoothness are improved; and meanwhile, designing and testing cost can be lowered, and product development is accelerated.

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