springback 中文意思是什麼

springback 解釋
彈回計量器
  1. For example, hot - forming of the quenchable boron - alloy steel 22mnb5 can produce complex, crash - resistant parts such as bumpers and pillars with ultrahigh strength, minimum springback, and reduced sheet thickness ( see figure 2 )

    用硼鋼熱沖壓和模具冷卻的工藝出現在90年代後期，起初是用於製造一些相對簡單的汽車部件，如門梁和保險杠。
  2. Estimation of the springback of auto - body panels based on reverse engineering

    基於逆向工程技術實現汽車覆蓋件回彈評測
  3. The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent

    回彈角隨凸模圓角半徑和凸凹模間隙的增大而增大，隨壓邊力、板料厚度、摩擦系數和材料硬化指數的增大而減小。
  4. Influence of bauschinger effect on springback in sheet metal stretch bending

    包辛格效應對板材拉彎回彈的影響
  5. Method for springback evaluation in stretch bending of aluminium alloy sheets for automotive use

    汽車用鋁合金薄板的拉彎回彈性評價方法
  6. Springback is one of the important factors that influence the forming quality of blanks. many parameters influence the springback

    回彈一直是影響型材拉彎成形質量的重要因素，影響拉彎回彈的因素很多。
  7. Influence of simulation parameters on simulation precision of the springback, such as elements type, material types, constitutive equations, integral point selections, contact conditions, friction rules, and like that, has been analyzed

    摘要分析總結了數值模擬中模擬參數（有限無演算法、單元類型、材料模型、本構方程、積分點選取、接觸和摩擦法則等）對回彈模擬精度的影響。
  8. The history and progress of springback researche in bending and 3 - d shallow drawing are all - sidedly presented in this paper with three aspects of theoretic analyzing, numerical simulating and springback controlling

    摘要本文從回彈理論、回彈數值模擬分析、回彈控制三方面對彎曲成形、 3 - d復雜淺拉深成形中間彈研究的歷史和最新發展狀況作了較全面的介紹。
  9. The formulae for calculating the bend radius of neutral plane and the decrement of bend angle after springback were derived by considering the deformation after unloading

    依據卸載變形的分析計算，推導出回彈后中性層彎曲半徑及彎曲角變化量的計算公式。
  10. So quality functions are presented to define wrinkle, flat area, fracture and springback tendency etc

    為此，本文提出了質量函數的概念，並對起皺、平臺區、破裂及回彈等常見缺陷進行了定義。
  11. Meanwhile, the springback potential energy principle is applied to calculate the springback deformation of a pure bending of curved beam

    同時，應用該回彈勢能原理于純彎曲梁的回彈變形計算。
  12. The process of rotary stretch bending without lateral compression and with lateral compression is analyzed separately, and the models of the stress distributing in the section and the springback are also presented separately to discuss the relations between pre - stretch force, lateral compression and the amount of springback. numerous experiments had been done on the equipment of ztlw - 8

    本文以等邊角型材為研究對象，使用解析法分別對無側壓與側壓轉臺式拉彎成形過程進行研究，建立了成形區截面的應力分佈模型和回彈預測模型，從理論上探討了回彈半徑與預拉力、側壓力的關系。
  13. By analyzing the simulation results, how the hardening parameter, bend radius parameter and thickness parameter influence springback is studied

    通過對模擬結果的分析，研究了硬化指數、彎曲半徑、材料厚度等因素對回彈的影響規律。
  14. The conceptions of springback anti - coupled systems and equations are introduced in this paper

    摘要本文引入了回彈反耦聯系統和回彈反耦聯方程的概念。
  15. The references quoted by this paper cover with the most of main methods and important achievements in springback researche

    文章所引用的大量文獻基本概括了前人在這些方面的主要研究方法和重要研究成果。
  16. Springback is a common phenomenon in bending process, which is caused by the redistribution of the internal stresses during unloading

    回彈是彎曲成形中普遍存在的現象，是由卸載過程中內力重新分佈引起的。
  17. For the first time, the process of the rotary stretch bending with lateral compression is analyzed by analytical method, and a new explanation is put forward to explain the negative springback in the forming process

    本文首次使用解析法對側壓轉臺式拉彎成形過程進行分析，並對成形過程中的負回彈現象提出了新的解釋。
  18. It has been proved in fact that the approach of stretch bending can decrease the springback effectively, and this can improve the forming precision, so the process of stretch bending can be widely used in the forming of the workpieces in the field of car and aircraft

    實踐證明，採用拉彎工藝可以有效減小回彈，達到提高成形精度的目的。因此，拉彎工藝在飛機、汽車彎曲件成形中得到了廣泛的應用。
  19. Meanwile, the springback principle of minimum potential energy is applied to calculate the springback deformation of a contilever beam occurring elasto - plastic deformation

    同時，應用回彈最小勢能原理于彈塑性變形懸臂梁的回彈變形計算。
  20. In terms of the weighted residual method to the springback anti - coupled equations, the springback potential energy principle and springback complementary energy principle of axisymmetric problems are established

    應用加權餘量法于該回彈反耦聯方程，建立了軸對稱問題的回彈勢能原理和回彈餘能原理。
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