结果表明，轴向进给速度的选取对内高压成形三通管具有重要影响。
The simulation result shows that the selection of axial feed velocity has a strong influence on hydroforming tri-branch tube.
在不需驱动时，三通阀将高压流体送到驱动输送机构的液压马达上。
Or the three-way valve may send the pressurized liquid to a hydraulic motor driving a feed conveyor while the front-end loader is not being used.
利用有限元法证实了内高压成形三通管的可行性，给出了不同轴向进给速度下零件的壁厚及应变分布，并就轴向进给速度对成形的影响进行了分析。
The feasibility of hydroforming tri-branch tube is proved by FEM. The corresponding thickness and strain distribution of different axial feed velocity on the simulation is analyzed.
以内高压成形三通管过程中最大内压的影响为研究目标，采用有限元分析软件MSC。
To explore the influence of maximal internal pressure on forming tri-branch tube, the procedure of forming tri-branch tube is simulated by FEM software MSC.
以内高压成形三通管过程中最大内压的影响为研究目标，采用有限元分析软件MSC。
To explore the influence of maximal internal pressure on forming tri-branch tube, the procedure of forming tri-branch tube is simulated by FEM software MSC.
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