In the paper a new method of using disc shaped spring in the multi way valve as reset spring is introduced, and the design model for characteristic optimization of reset spring is created.
本文提出了采用碟形弹簧，作为多路阀复位弹簧的新方法，建立了这种复位弹簧的特性方程及优化设计模型。
The model VTDRY multi spring actuator, has the advantages of low height, light weight, convenient installation advantages repair.
采用新型VTDRY多弹簧执行机构，具有高度低、重量轻、安装维修简便等优点。
Theoretical analyzing the Routine Method, Modified Routine Method, Multi-Hinge Ring Method and Beam-Spring Model Method respectively, and choose the appropriate design method after comparison.
分别对惯用法、修正惯用法、多铰环法和梁—弹簧模型法进行了理论分析，对比并选择了合理的设计方法。
A new model and calculation method to solve the stiffness of multi-leaf spring is presented in this paper.
提出了求解汽车多片钢板弹簧刚度的一种新模型及计算方法。
The 4 possible failure models of spring are analysed, and the mathematical model for the spring multi-failure models is established in which the correlated problems are considered.
分析了弹簧实际可能的四种失效模式，建立了弹簧的多种失效模式的数学模型，其中考虑到了模式相关问题。
The 4 possible failure models of spring are analysed, and the mathematical model for the spring multi-failure models is established in which the correlated problems are considered.
分析了弹簧实际可能的四种失效模式，建立了弹簧的多种失效模式的数学模型，其中考虑到了模式相关问题。
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