x
uploads/leaf spring.jpg

leaf spring 彈簧板[片]。

leaf stalk

Using the s - n curve , and considering the influence on fatigue characteristics of the leaf spring real feature , we edited the calculation program in ansys postprocessor to calculate the fatigue life on the critical points of leaf spring . at last the result ' s validation was proven by the fatigue test of leaf spring 利用材料s ? n曲線,并考慮鋼板彈簧實際的零部件特征對其疲勞特性的影響,利用ansys參數化設計語言,編制程序計算出模型危險區域的疲勞壽命,并通過實際的鋼板彈簧的疲勞試驗來驗證結論的正確性。

And the displacement control of the leaf spring center was transferred to the displacement at load point . then after the load step options configuration , the leaf spring stress circulation under cycle loadings was calculated . the model was validated by the result compare between the rigid extracted from the simulation results and the one out of the rigid test of the leaf spring 使用加載頭和簧片的接觸行為來模擬加載狀況,并將對簧片中心的變形控制轉換為對加載點的位移約束,然后利用載荷步選項配置完成一個載荷循環,由此計算出加載階段下鋼板彈簧內部的應力循環。

The meanings and conclusions can effectively instruct the design of leaf spring system . the results of the test and simulation reveal that based on the fe analysis , the fine friction between leaves is no obvious influence upon the structure stress distribution 本文通過使用有限元法的結構應力分析計算和疲勞試驗研究表明,鋼板彈簧簧片間良好的摩擦狀況對結構的應力分布無明顯影響。

It is feasible to predict the fatigue life of the structure in the critical location when the s - n curve of the fatigue life applied . the meanings and conclusions can effectively instruct the design of leaf spring system 最后對模型采用疲勞壽命的s - n曲線法計算能較準確的預測出疲勞破壞發生的區域及結構的疲勞壽命,在實際應用中對鋼板彈簧的設計有重要的指導意義。

The model considers the torsional deformation of transmission axes , bending and longitudinal deformation of links , geometrical nonlinearity of guiding leaf springs , and the elastic nonlinearity of balance springs 該模型考慮了傳動軸的扭轉變形,連桿和導向板彈簧的彎曲和拉伸變形,導向板彈簧的幾何非線性及平衡彈簧的非線性等因素的影響。

Leaf spring is an elastic component often used in dependent - type suspension on modern vehicles , and its stress and fatigue strength characteristics are vital to the reliability and security in the vehicle riding 鋼板彈簧是汽車非獨立懸掛裝置中的一種常用的彈性元件,其強度特性和疲勞特性對車輛行駛的可靠性和安全性有重要意義。

To figure out the nonlinear contact condition of the leaf spring , we use contact element type to simulate the contact region of leaf spring , and treat with the elements “ attributes properly 在兩簧片的接觸區域生成ansys軟件所提供的接觸單元,并通過適當的特性選取,來模擬簧片間的非線性接觸。

The fea assembly model was built according to the distortion of the leaf spring in the former phase in ansys apdl . the load case was simulated with contact of loading head and leaf spring 根據裝配階段各簧片的變形情況,并利用裝配階段所建模型的參數化語言程序建立鋼板彈簧總成的有限元模型。

Because of the sliding at the loading node , this special loading condition can be simulated by contact between the loading head and leaf spring 并且采用加載頭和簧片間的接觸行為能較準確的模擬出加載點存在著滑移狀況的這種特殊的加載形式。

Detail specification for the interface of the 1 . 27 - mm pitch , ribbon contact leaf spring trapezoidal shaped , self - locking i o connector 1 . 27mm間距帶狀觸點片簧梯形自鎖式i o連接器接口的詳細規范

Shenyang auto sping factory is a large enterprise specialized in auto leaf spring , torsion bar and axle for light duty vehicle 沈陽汽車彈簧廠是專業生產汽車鋼板彈簧、扭桿彈簧的大型企業。

Disassembly and reassembly machine for automotive wheel nut . disassembly and reassembly machine for u - bolt of automotive leaf spring 汽車車輪螺母拆裝機汽車鋼板彈簧u形螺栓拆裝機

The company also customerises the leaf springs of the specific performance , thus satisfies the different needs of the customer 公司可以為客戶量身定制各種特殊性能的鋼板彈簧。

Up to now , the company has already produced more than 200 kinds of leaf springs of more than 30 series 目前公司已經生產了30多個系列200多個品種的鋼板彈簧。

At the beginning , our company imported an advanced international product line of auto leaf spring 同時,公司引進一條具有國際先進水平的汽車鋼板彈簧生產線。

Without a leaf spring , the lateral motion of the body of a car would make us very uncomfortable 如果沒有葉片彈簧,車身的橫向運動將使我們很不舒服。

It is a special enterprise producing the leaf springs for various automobiles 是一家專業從事進口汽車鋼板彈簧及國內汽車鋼板彈簧生產的企業。

Swing - link suspension for railway vehicles , for freight wagon running - gear with leaf springs 有軌車輛.帶板簧的運貨車傳動裝置的擺桿懸架裝置

Leaf spring pin 鋼板彈簧銷