Introduced in this paper is a method to calculate the roll center height with an iteration method for a double wishbone suspension with a simple structure.
文章针对一种简单结构的双横臂悬架，介绍了用迭代法计算该悬架侧倾中心高度的方法。
In order to improve bearing capacity and compactness of the roll system, a method of double circular arc conical surface transition curve for roll neck is put forward.
为了提高轧辊的承载能力和辊系结构的紧凑性，提出了对辊颈双圆弧锥面过渡曲线的优化设计方法。
According to double radius method and edge bend method, this paper introduces the design theory of roll pass with opposite direction bend in middle part for cold forming of round pipe.
本文在双半径法和边缘弯曲法的基础上，介绍了一种冷弯圆管的中部反向弯曲孔型设计理论。
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